H04B   1/00  \	0	0	5K054	H04B   1/00	142	롼ףȣ£ȣ£ñΥ롼פޤʤκΤˤäħŤʤκΣ	Details of transmission systems, not covered by a single one of groups H04B 3/00-H04B 13/00; Details of transmission systems not characterised by the medium used for transmission  [2006.01]
H04B   1/00 103 \	1	1	5K054	H04B   1/00	58	եȥ̵Σӣģҡϥƥ	software wireless [SDR] system
H04B   1/00 107 \	2	2	5K054	H04B   1/00	14	̵ȿޤּȿʳǣѴޤϣģѴ	AD conversion or DA conversion at wireless frequency stage or intermediate frequency stage
H04B   1/00 110 \	3	3	5K054	H04B   1/00	3	ͥե륿󥰡ʤեȥ̵ƥμȿͥ򤹤	channel filtering, i.e. select frequency channel within software wireless system
H04B   1/00 114 \	3	3	5K054	H04B   1/00	2	ģӣФľĴ	execute orthogonal modulation-demodulation in DSP
H04B   1/00 117 \	3	3	5K054	H04B   1/00	1	ǥե륿󥰡ʣȣ£ͥ表ǥե륿Τϣȣȣ	digital filtering (H04B1/00 110 takes precedence; digital filtering per se H03H17/00)
H04B   1/00 121 \	3	3	5K054	H04B   1/00	4	ǥ᡼󡤤ʤǡ졼Ȥ㸺ѡʣȣ£ͥ	decimation, i.e. technique to decrease date rate (H04B1/00 125 takes precedence)
H04B   1/00 125 \	3	3	5K054	H04B   1/00	2	ץ󥰤줿κǹȿʬΣܤ㤤ץ󥰥졼ȤѤ	using sampling rate lower than twice the highest frequency ingredient among sample signal
H04B   1/00 128 \	2	2	5K054	H04B   1/00	18	١ХɤʳǣѴޤϣģѴ	AD conversion or DA conversion at base band stage
H04B   1/00 132 \	3	3	5K054	H04B   1/00	3	١ХɤؤΥʥľȿѴޤϡ١ХɤΥʥľȿѴȼΡľĴＫΤϣȣã	accommodating analogue orthogonal frequency modulation to or from base band (orthogonal frequency modulation-demodulation per se H03C3/40)
H04B   1/00 135 \	3	3	5K054	H04B   1/00	1	ͥե륿󥰡ʤեȥ̵ƥμȿͥ򤹤	channel filtering, i.e. select frequency channel within software wireless system
H04B   1/00 139 \	3	3	5K054	H04B   1/00	2	ģӣФľĴ	execute orthogonal modulation-demodulation in DSP
H04B   1/00 142 \	3	3	5K054	H04B   1/00	0	ǥե륿󥰡ʣȣ£ͥ表ǥե륿Τϣȣȣ	digital filtering (H04B1/00 110 takes precedence; digital filtering per se H03H17/00)
H04B   1/00 146 \	3	3	5K054	H04B   1/00	2	ǥ᡼󡤤ʤǡ졼Ȥ㸺ѡʣȣ£ͥ	decimation, i.e. technique to decrease date rate (H04B1/00 125 takes precedence)
H04B   1/00 250 \	1	1	5K054	H04B   1/00	345	ʣΥХɤưŬ̵	adaptive wireless receiver, transmitter, transceiver acting in multiple bands
H04B   1/00 253 \	2	2	5K054	H04B   1/00	481	ʣΥХɤ˶̤Υƥʤ	multiple bands sharing common antenna
H04B   1/00 257 \	3	3	5K054	H04B   1/00	891	˾ΥХɤ򤹤뤿Υץ쥯ޤϥޥץ쥯ե륿Ѥ	using diplex or multiplex filter to select desired band
H04B   1/00 260 \	3	3	5K054	H04B   1/00	805	˾ΥХɤ򤹤뤿ΥåѤΡʣȣ£ͥ	using switch to select desired band (HO4B1/00 257 takes precedence)
H04B   1/00 264 \	2	2	5K054	H04B   1/00	578	ʣΥХɤ̡ΥƥʤΡʣȣ£ͥ	multiple bands each having individual antenna (HO4B1/00 253 takes precedence)
H04B   1/00 267 \	2	2	5K054	H04B   1/00	183	ʣΥХɤ˶̤βϩ֥å	multiple bands sharing common circuit block
H04B   1/00 271 \	3	3	5K054	H04B   1/00	48	ʣΥХɤּ̤ȿѴ	converting multiple bands into common intermediate frequency
H04B   1/00 275 \	3	3	5K054	H04B   1/00	8	ʣΥХɤۤʤּȿѴ	converting multiple bands into different intermediate frequencies
H04B   1/00 278 \	4	4	5K054	H04B   1/00	3	ּ̤ȿ	having common intermediate frequency amplifier
H04B   1/00 282 \	3	3	5K054	H04B   1/00	128	ʣΥХɤ˶̤ζȯ	multiple bands sharing common local oscillator
H04B   1/00 296 \	2	2	5K054	H04B   1/00	7	եХɤ̤ΥեХɤ˼ȿѴ	full band frequency converted into different full band
H04B   1/02  \	1	1	5K060	H04B   1/02	340	Σ	Transmitters [2006.01]
H04B   1/03  \	2	2	5K060	H04B   1/03	355	¤κ㡥󥰡ϥ󥰡Σ	Constructional details, e.g. casings, housings [2006.01]
H04B   1/03  A	2	0	5K060	H04B   1/03	179		General
H04B   1/03  L	2	0	5K060	H04B   1/03	33	ڤӵ߸	for distress and rescue
H04B   1/03  Z	2	0	5K060	H04B   1/03	173	¾Τ	Others
H04B   1/034  \	3	3	5K060	H04B   1/034	70	Σ	Portable transmitters  [2006.01]
H04B   1/034  A	3	0	5K060	H04B   1/034	263		General
H04B   1/034  B	3	0	5K060	H04B   1/034	284	磻쥹ޥ	for wireless microphones
H04B   1/034  C	3	0	5K060	H04B   1/034	630	⥳	for remote control
H04B   1/034  L	3	0	5K060	H04B   1/034	198	ڤӵ߸	for distress and rescue
H04B   1/034  Z	3	0	5K060	H04B   1/034	163	¾Τ	Others
H04B   1/036  \	3	3	5K060	H04B   1/036	209	֡Σ	Cooling arrangements [2006.01]
H04B   1/04  \	2	2	5K060	H04B   1/04	110	ϩΣ	Circuits [2006.01]
H04B   1/04  A	2	0	5K060	H04B   1/04	1287	ϩ	for transmission circuits
H04B   1/04  B	2	0	5K060	H04B   1/04	929	ϩ	Transmission output matching circuit
H04B   1/04  C	2	0	5K060	H04B   1/04	413	ưĥ桤㡥ץ쥹ȡݥĥ	Transmission start switch control, e.g. press-to-talk switch control
H04B   1/04  D	2	0	5K060	H04B   1/04	503	ѡͽڴž	In-service/standby change-over, parallel operation
H04B   1/04  E	2	0	5K060	H04B   1/04	3651	٥	Transmission level control
H04B   1/04  F	2	0	5K060	H04B   1/04	587	ȿѴ˴ؤ	related to frequency conversion
H04B   1/04  G	2	0	5K060	H04B   1/04	106	ӣӣ	SSB system
H04B   1/04  H	2	0	5K060	H04B   1/04	372	ƣ͡У	FM or PM system
H04B   1/04  J	2	0	5K060	H04B   1/04	804	ӣӣ¡ƣ͡УͰʳĴħͭ	characterized by the modulation system other than SSB, FM, and PM
H04B   1/04  K	2	0	5K060	H04B   1/04	403	磻쥹ޥϩ	Wireless microphone circuit
H04B   1/04  L	2	0	5K060	H04B   1/04	329	񤪤ӵ߸	for distress and rescue
H04B   1/04  M	2	0	5K060	H04B   1/04	346		for remote control
H04B   1/04  N	2	0	5K060	H04B   1/04	777	ݸɻ	Protection or prevention of faulty transmission
H04B   1/04  P	2	0	5K060	H04B   1/04	878	Ÿϩ	Power supply circuit
H04B   1/04  Q	2	0	5K060	H04B   1/04	131	ɽ	Indication
H04B   1/04  R	2	0	5K060	H04B   1/04	2082	ġĴȤν	Distortion or harmonic removal
H04B   1/04  T	2	0	5K060	H04B   1/04	373	У̣̥󥻥˴ؤ	related to the PLL synthesiser system
H04B   1/04  Z	2	0	5K060	H04B   1/04	825	¾Τ	Others
H04B   1/06  \	1	1	5K061	H04B   1/06	666		Receivers
H04B   1/06  A	1	0	5K061	H04B   1/06	1294	ץ	Programme reception
H04B   1/06  E	1	0	5K061	H04B   1/06	399	ݼ顦	Maintenance and management
H04B   1/06  Z	1	0	5K061	H04B   1/06	1027	¾Τ	Others
H04B   1/08  \	2	2	5K016	H04B   1/08	1018	¤κ㡥ӥͥåȡΣ	Constructional details, e.g. cabinet [2006.01]
H04B   1/08  A	2	0	5K016	H04B   1/08	1097	㡥ӥͥåȤޤӥ	Cases, e.g. cabinet, battery case
H04B   1/08  E	2	0	5K016	H04B   1/08	745	ա㡥ͥˤ	Installation, e.g. using screws
H04B   1/08  K	2	0	5K016	H04B   1/08	825	¿ǽ㡥դΤΤޤϥᥬͤȷ礷	Multi-function receiver, e.g. with a watch, coupling with eyeglasses
H04B   1/08  N	2	0	5K016	H04B   1/08	717	ü㡥ݥ饸췿μ巿μޤ߷μޤϥĥȷμ	Special shape receiver, e.g. car radio, triangular pole type, ball type, foldable type, cassette type
H04B   1/08  R	2	0	5K016	H04B   1/08	590	°ʡ㡥ɡޤϥ٥	Accessories, e.g. stand, handle, belt
H04B   1/08  U	2	0	5K016	H04B   1/08	433	ɽ	Indication
H04B   1/08  Z	2	0	5K016	H04B   1/08	4197	¾ΤΡ㡥£ӥСݥݥʤޤϥƥ	Others, e.g. BS converter, tuner, antenna operation unit
H04B   1/10  \	2	2	5K052	H04B   1/10	284	ޤϺ¤ޤް뤿μ˴طʡΣ	Means associated with receiver for limiting or suppressing noise or interference [2006.01]
H04B   1/10  A	2	0	5K052	H04B   1/10	1040	˴ޤޤ뻨ޤϺФ	against noise or interference contained in the received signal
H04B   1/10  B	2	1	5K052	H04B   1/10	1762	ޤϺξ֤ˤ椹Ρ㡥ߥݥƥ󥰡Υ֥	Control of the receiver gain according to the noise or interference state, e.g. squelch, muting, noise blanker
H04B   1/10  D	2	2	5K052	H04B   1/10	222	ȡݥ󥹥	Tone squelch
H04B   1/10  E	2	2	5K052	H04B   1/10	512	¾βϩ㡥ǣáƣáɽϩȷ礷	combined with another circuit, e.g. AGC, AFC, indication circuit
H04B   1/10  F	2	2	5K052	H04B   1/10	405	Ѥϩʬ㡥ϩݥȡħ	characterized by the circuit part in which the gain changes, e.g. amplifier circuit, gate
H04B   1/10  G	2	1	5K052	H04B   1/10	1167	ޤϺξ֤ˤμȿ椹	Control of the receiver's frequency characteristics according to the noise or interference state
H04B   1/10  U	2	2	5K052	H04B   1/10	141	Υåȿ椹	Control of the notch frequency
H04B   1/10  H	2	1	5K052	H04B   1/10	1111	Υե륿Ѥ	using a noise filter
H04B   1/10  J	2	1	5K052	H04B   1/10	174	ΥߥåѤ	using a noise limiter
H04B   1/10  K	2	1	5K052	H04B   1/10	461	֤ˤ	using interpolation
H04B   1/10  L	2	1	5K052	H04B   1/10	2016	黻	Received signal processed by operation
H04B   1/10  M	2	2	5K052	H04B   1/10	685	ޥѥ¤ޤްΡ㡥ɥ֥󥻥	Limiting or suppressing the multi-path, e.g. side-lobe canceller
H04B   1/10  V	2	3	5K052	H04B   1/10	423	ƣͼͭΤ	peculiar to FM receivers
H04B   1/10  W	2	3	5K052	H04B   1/10	203	ƥʤλظѤ	utilising antenna's directivity
H04B   1/10  N	2	0	5K052	H04B   1/10	932	Ǽ˺뻨ޤϺФ	against noise or interference contained in the received signal in the receiver
H04B   1/10  P	2	1	5K052	H04B   1/10	652	å󥰥ΥФ	against switching noise
H04B   1/10  X	2	1	5K052	H04B   1/10	292	У̣̤Ѥ	Receiver using PLL
H04B   1/10  Z	2	0	5K052	H04B   1/10	1186	¾Τ	Others
H04B   1/12  \	3	3	5K052	H04B   1/12	29	¡ʿդޤ֡Σ	Neutralising, balancing, or compensation arrangements [2006.01]
H04B   1/14  \	3	3	5K052	H04B   1/14	8	ưΥĴ֡Σ	Automatic detuning arrangements [2006.01]
H04B   1/16  \	2	2	5K061	H04B   1/16	568	ϩΣ	Circuits [2006.01]
H04B   1/16  A	2	0	5K061	H04B   1/16	1670	¿Хɼ㡥͡ƣͼ	Multi-band receiver, e.g. AM/FM
H04B   1/16  C	2	0	5K061	H04B   1/16	3814	ɽ㡥ȿɽ٥ɽޤϥޥѥɽɽ	Indication, e.g. frequency indication, receiving level indication, indication also using multi-path indication
H04B   1/16  G	2	0	5K061	H04B   1/16	4570	¿ǽ㡥ƣ¿żޤϻռʥƥ쥳դϣȣ£	Multi-function receiver, e.g. FM multi-receiver or with a watch (with a tape recorder H04B1/20)
H04B   1/16  J	2	0	5K061	H04B   1/16	599	Ӱʻкϣȣ£	Band control (measures against noise H04B1/10)
H04B   1/16  M	2	0	5K061	H04B   1/16	3092	ưưߡʤ̿桤㡥ңģӼ۵̾󡤤ư	Automatic start/stop, i.e. operation by receiving the identification signal; e.g. RDS receiver emergency broadcasting, traffic information
H04B   1/16  U	2	0	5K061	H04B   1/16	2836	Ÿ	Power supply
H04B   1/16  R	2	0	5K061	H04B   1/16	3366	°ϩ㡥ƣáǣáʴڴϣȣ£	Accessory circuits, e.g. AFC, AGC (sensitivity change-over H04B1/18)
H04B   1/16  Z	2	0	5K061	H04B   1/16	5553	¾Τ	Others
H04B   1/18  \	3	3	5K062	H04B   1/18	81	ϲϩ㡥ƥʤޤط礹뤿ϲϩʼ˴طΤʤƥʤޤϩȼȤδ֤ηϩ֣ȣȡˡΣ	Input circuits, e.g. for coupling to an antenna or a transmission line (coupling networks between antennas or lines and receivers independent of the nature of the receiver H03H) [2006.01]
H04B   1/18  A	3	0	5K062	H04B   1/18	2517	ƥʲϩ	Antenna circuit
H04B   1/18  B	3	0	5K062	H04B   1/18	651	š֡	Feeder or booster
H04B   1/18  C	3	0	5K062	H04B   1/18	1826	ƱĴڤӹϩ	Input tuning and high-frequency amplifier circuits
H04B   1/18  D	3	0	5K062	H04B   1/18	771	¿Х	Multi-band system
H04B   1/18  E	3	1	5K062	H04B   1/18	331	աݣ֥塼ѤΤ	for the U-V tuner
H04B   1/18  F	3	0	5K062	H04B   1/18	116	٤θ塤Ѱ첽ΤΤ	for selectivity improvement or evenness
H04B   1/18  G	3	0	5K062	H04B   1/18	196	ݸϩٹϩ	Protection circuit, warning circuit
H04B   1/18  H	3	0	5K062	H04B   1/18	145	ŻƱĴħΤ	characterized by electronic tuning
H04B   1/18  J	3	0	5K062	H04B   1/18	310	ȥåϩ	High-frequency switch circuit
H04B   1/18  K	3	0	5K062	H04B   1/18	396	ߥȡޥѤΤ	for milliwave or microwave
H04B   1/18  Z	3	0	5K062	H04B   1/18	288	¾Τ	Others
H04B   1/20  \	3	3	5K062	H04B   1/20	1091	߲ԥååס쥳Ϥޤϥޥۥ˷礹뤿ΤΡΣ	for coupling gramophone pick-up, recorder output, or microphone to receiver [2006.01]
H04B   1/22  \	3	3	5K062	H04B   1/22	179	ưȯƤʤΤΤΡΣ	for receivers in which no local oscillation is generated [2006.01]
H04B   1/24  \	4	4	5K062	H04B   1/24	2	İʾŶˤͭȾƳ֤򾯤ʤȤ⣱ޤΡΣ	the receiver comprising at least one semiconductor device having three or more electrodes [2006.01]
H04B   1/26  \	3	3	5K020	H04B   1/26	77	ѡإƥѡ¿żȿѴȣģˡΣ	for superheterodyne receivers (multiple frequency-changing H03D 7/16) [2006.01]
H04B   1/26  A	3	0	5K020	H04B   1/26	568	ħΤ	characterised by the system
H04B   1/26  B	3	0	5K020	H04B   1/26	1369	ȿѴ	Frequency conversion
H04B   1/26  C	3	0	5K020	H04B   1/26	1015	ȯ	Local oscillator
H04B   1/26  D	3	0	5K020	H04B   1/26	310	ޥȡߥ	for microwave or milliwave
H04B   1/26  E	3	0	5K020	H04B   1/26	838	¿Хɡƣ͡ݣ͡¿ȼ	Multi-band, FM-AM, multi-wave reception
H04B   1/26  F	3	1	5K020	H04B   1/26	712	աݣ֥塼ʡѤΤ	for the U-V tuner
H04B   1/26  G	3	0	5K020	H04B   1/26	236	ƣͼ	FM reception
H04B   1/26  H	3	0	5K020	H04B   1/26	1212	ּȲϩ	Intermediate frequency circuit
H04B   1/26  J	3	0	5K020	H04B   1/26	932	˸νʣȣ£ͥ	Removal of disturbance or interference (H04B1/26A takes precedence)
H04B   1/26  K	3	0	5K020	H04B   1/26	692	¿ťѡʥС	Multi-super, former-stage converter
H04B   1/26  L	3	0	5K020	H04B   1/26	92	ӣӣ¡֣ӣ¡ſͿ桤ѥ륹ĴȤμ	SSB; VSB, telegraphic binary or ternary signals, pulse modulated wave reception
H04B   1/26  M	3	0	5K020	H04B   1/26	56	󥰥륹ѡӰ	Single-super wideband reception
H04B   1/26  N	3	0	5K020	H04B   1/26	103	ãԣ	for CATV
H04B   1/26  P	3	0	5K020	H04B   1/26	213	ŻƱĴͭʲϩ	Circuit peculiar to electronic tuning
H04B   1/26  Q	3	0	5K020	H04B   1/26	94	¬긡ѡ㡥졼	for measurement detection, e.g. radar
H04B   1/26  R	3	0	5K020	H04B   1/26	658	󥻥	Synthesizer system
H04B   1/26  S	3	1	5K020	H04B   1/26	586	ɴط	related to channel selection
H04B   1/26  T	3	1	5K020	H04B   1/26	169	ɽط	related to indication
H04B   1/26  U	3	1	5K020	H04B   1/26	573	֣ãϵԥ롼	VCO feedback loop
H04B   1/26  V	3	1	5K020	H04B   1/26	335	ʬʬ	Variable divider, fixed divider
H04B   1/26  W	3	1	5K020	H04B   1/26	120	ХڴԤʤ	using band change-over
H04B   1/26  Z	3	0	5K020	H04B   1/26	379	¾Τ	Others
H04B   1/28  \	4	4	5K020	H04B   1/28	4	İʾŶˤͭȾƳ֤򾯤ʤȤ⣱ޤΡΣ	the receiver comprising at least one semiconductor device having three or more electrodes [2006.01]
H04B   1/30  \	3	3	5K054	H04B   1/30	929	ۥޤϥ󥯥ѡĴϩȣģˡΣ	for homodyne or synchrodyne receivers (demodulator circuits H03D 1/22) [2006.01]
H04B   1/38  \	1	1	5K011	H04B   1/38	7882	ʤȼȤĤι¤˥åȤľʤȤʬӼǽΤѤ֡Σ	Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving [1, 2015.01]
H04B   1/3805  \	2	2	5K011	H04B   1/3805	294	դͭΡΣ	with built-in auxiliary receivers  [2015.01]
H04B   1/3816  \	2	2	5K011	H04B   1/3816	27	֤Ƥ뤿εŪ֡㡥ɤޤϥåס֤ץߥ󥰤뤿ΥͥΣ	Mechanical arrangements for accommodating identification devices, e.g. cards or chips; with connectors for programming identification devices  [2015.01]
H04B   1/3818  \	3	3	5K011	H04B   1/3818	1	֤ޤϽưפˤ뤿֡Σ	Arrangements for facilitating insertion or removal of identification devices  [2015.01]
H04B   1/3822  \	2	2	5K011	H04B   1/3822	8234	ξǻѤ뤿äŬ礹Ρʣȣ£ͥˡΣ	specially adapted for use in vehicles(H04B1/3827 takes precedence)  [2015.01]
H04B   1/3827  \	2	2	5K011	H04B   1/3827	1803	Σ	Portable transceivers  [2015.01]
H04B   1/3827 110 \	3	3	5K011	H04B   1/3827	364		hand carried transceiver
H04B   1/3827 120 \	4	4	5K011	H04B   1/3827	218	桼ؤΣңϪ㸺Ѥ֡㡥ѻηѹΡʥƥʥѥΤμʡȣѣ	device to decrease user RF exposure, e.g. change shape of transceiver when in use (means to form antenna pattern H01Q1/245)
H04B   1/3827 130 \	3	3	5K011	H04B   1/3827	400	ΤˤĤƱ㡥إåȤ	Transceiver carried by human body when transferred, e.g. mounted on helmet
H04B   1/3877  \	3	3	5K011	H04B   1/3877	289	֤ǻѤǤ褦ˤ֡㡥졼ɥޤϥ֡Σ	Arrangements for enabling portable transceivers to be used in a fixed position, e.g. cradles or boosters  [2015.01]
H04B   1/3883  \	3	3	5K011	H04B   1/3883	340	ХåƥޤϥХåƥ꽼Ŵդ֡Σ	Arrangements for mounting batteries or battery chargers  [2015.01]
H04B   1/3888  \	3	3	5K011	H04B   1/3888	161	֤ޤݸ֡Σ	Arrangements for carrying or protecting transceivers  [2015.01]
H04B   1/40  \	2	2	5K011	H04B   1/40	10699	ϩΣ	Circuits [1, 2015.01]
H04B   1/401  \	3	3	5K011	H04B   1/401	1569	ڥ졼ƥ󥰥⡼ɤޤɽ뤿ΤΡΣ	for selecting or indicating operating mode  [2015.01]
H04B   1/403  \	3	3	5K011	H04B   1/403	516	ȿȼȯȿξƱȯѤΡΣ	using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency  [2015.01]
H04B   1/403 101 \	4	4	5K011	H04B   1/403	52	İʾ⡼ɤͭΡ㡥ʥӥǥ⡼	having one or more transmission mode, e.g. analogue and digital mode
H04B   1/405  \	4	4	5K011	H04B   1/405	37	ʣ̡ΥͥѤΡΣ	with multiple discrete channels  [2015.01]
H04B   1/408  \	4	4	5K011	H04B   1/408	451	ȯȿȯȿƱǤΡΣ	the transmitter oscillator frequency being identical to the receiver local oscillator frequency  [2015.01]
H04B   1/44  \	3	3	5K011	H04B   1/44	2266	ݼڤ괹Σ	Transmit/receive switching  [2006.01]
H04B   1/46  \	4	4	5K011	H04B   1/46	275	ȿˤΡѥåȿˤΡΣ	by voice-frequency signals; by pilot signals [2006.01]
H04B   1/48  \	4	4	5K011	H04B   1/48	1792	ȼϩ³뤿βϩˤΡ㡥Υͥ륮ˤΡΣ	in circuit for connecting transmitter and receiver to a common transmission path, e.g. by energy of transmitter [2006.01]
H04B   1/50  \	3	3	5K011	H04B   1/50	1438	̿˰ۤʤȿѤΡΣ	using different frequencies for the two directions of communication [2006.01]
H04B   1/52  \	4	4	5K011	H04B   1/52	1041	ϥ֥å֡ʤñϩ飲ϩϩñؤѴΤ֡ޤϤεաΣ	Hybrid arrangements, i.e. for transition from single-path two-way transmission to single transmission on each of two paths, or <u>vice versa</u> [1, 2015.01]
H04B   1/525  \	5	5	5K011	H04B   1/525	451	ο椬ϳ̤뤳Ȥ㸺ʤͭΡΣ	with means for reducing leakage of transmitter signal into the receiver  [2015.01]
H04B   1/54  \	3	3	5K011	H04B   1/54	525	̿ƱȿѤΡʣȣ£ͥˡΣ	using the same frequency for both directions of communication (H04B 1/44 takes precedence) [2006.01]
H04B   1/56  \	4	4	5K011	H04B   1/56	318	Ʊ̿ΤΤΡΣ	with provision for simultaneous communication in both directions [2006.01]
H04B   1/58  \	4	4	5K011	H04B   1/58	185	ϥ֥å֡ʤñϩ飲ϩϩñؤѴΤ֡ޤϤεաΣ	Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa [2006.01]
H04B   1/59  \	1	1	5K054	H04B   1/59	5319	쥹ݥȥ󥹥ݥΣ	Responders; Transponders [2006.01]
H04B   1/60  \	1	1	5K042	H04B   1/60	49	̵ѴδƻΣ	Supervising unattended repeaters [2006.01]
H04B   1/62  \	1	1	5K066	H04B   1/62	558	ˤ뿮ͽ襤Ӽˤ뤽ͽ襤ԤΤΡ㡥л뤿ΤΡΣ	for providing a predistortion of the signal in the transmitter and corresponding correction in the receiver, e.g. for improving the signal/noise ratio [2006.01]
H04B   1/64  \	2	2	5K066	H04B   1/64	473	̰̤ޤϿĥ֡Σ	Volume compression or expansion arrangements [2006.01]
H04B   1/66  \	1	1	5K066	H04B   1/66	1157	Ӱ򸺾뤿ΤΡθΨ뤿ΤΡʣȣ£ͥˡΣ	for reducing bandwidth of signals; for improving efficiency of transmission (H04B1/68 takes precedence) [2006.01]
H04B   1/68  \	1	1	5K066	H04B   1/68	192	ȤޤϰĤ¦Ȥޤϰް뤿ΤΡΣ	for wholly or partially suppressing the carrier or one side band  [2006.01]
H04B   1/69  \	1	1	5K022	H04B   1/69	637	ڥȥȻѡΣ	Spread spectrum techniques
H04B   1/692  \	2	2	5K022	H04B   1/692	112	ʾΥڥȥȻѤȹ礻Ѥϥ֥åɵѡΣ	Hybrid techniques using combinations of two or more spread spectrum techniques
H04B   1/707  \	2	2	5K022	H04B   1/707	2078	ľܳȻѤΡΣ	using direct sequence modulation
H04B   1/7073  \	3	3	5K022	H04B   1/7073	1086	Ʊ˴ؤΡΣ	Synchronisation aspects
H04B   1/7075  \	4	4	5K022	H04B   1/7075	759	ªΣ	with code phase acquisition
H04B   1/7077  \	5	5	5K022	H04B   1/7077	91	¿ʽ㡥ޥɥ롤ƱƱƱθڡΣ	Multi-step acquisition, e.g. multi-dwell, coarse-fine or validation
H04B   1/708  \	5	5	5K022	H04B   1/708	92	Σ	Parallel implementation
H04B   1/7083  \	4	4	5K022	H04B   1/7083	370	륵㡥ʳ륵ѤΡΣ	Cell search, e.g. using a three-step approach
H04B   1/7085  \	4	4	5K022	H04B   1/7085	483	ɽ롼ס㡥ģ̣̤ѤΡΣ	using a code tracking loop, e.g. a delay-locked loop
H04B   1/7087  \	4	4	5K022	H04B   1/7087	420	ȤƱΣ	Carrier synchronisation aspects
H04B   1/709  \	3	3	5K022	H04B   1/709	504	شι¤Σ	Correlator structure
H04B   1/7093  \	4	4	5K022	H04B   1/7093	472	ޥåɥե륿Σ	Matched filter type
H04B   1/7095  \	4	4	5K022	H04B   1/7095	84	饤ǥ󥰥졼Σ	Sliding correlator type
H04B   1/7097  \	3	3	5K022	H04B   1/7097	525	Ĥ˴ؤΡΣ	Interference-related aspects
H04B   1/71  \	4	4	5K022	H04B   1/71	126	Ӱ贳Ĥ˴ؤΡΣ	the interference being narrowband interference
H04B   1/7103  \	4	4	5K022	H04B   1/7103	344	ޥĤ˴ؤΡΣ	the interference being multiple access interference
H04B   1/7105  \	5	5	5K022	H04B   1/7105	101	縡еѡ㡥ľȴΣ	Joint detection techniques, e.g. linear detectors
H04B   1/7107  \	5	5	5K022	H04B   1/7107	399	ˤ봳ĽΣ	Subtractive interference cancellation
H04B   1/711  \	4	4	5K022	H04B   1/711	228	ޥѥĤ˴ؤΡΣ	the interference being multi-path interference
H04B   1/7113  \	5	5	5K022	H04B   1/7113	276	ѥΥץե¬Σ	Determination of path profile
H04B   1/7115  \	5	5	5K022	H04B   1/7115	553	ޥѥιʤңˣżΣ	Constructive combining of multi-path signals, i.e. RAKE receivers [2006.01]
H04B   1/7117  \	6	6	5K022	H04B   1/7117	456	ե󥬤Υѥ򡤺򡤳ƤޤϺƳơ㡥Ƥ줿ե󥬤Υߥ󥰥եåȤĴΣ	Selection, re-selection, allocation or re-allocation of paths to fingers, e.g. timing offset control of allocated fingers
H04B   1/712  \	6	6	5K022	H04B   1/712	348	ե󥬤νŤդ㡥ʡ롼פѤ͵ڤӰͤΣ	Weighting of fingers for combining, e.g. amplitude control or phase rotation using an inner loop
H04B   1/713  \	2	2	5K022	H04B   1/713	915	ȿۥåԥѤΡΣ	using frequency hopping
H04B   1/7136  \	3	3	5K022	H04B   1/7136	179	ۥåԥ󥰼ȿĴ㡥ȿΥХ󥯤ѤΡޤϢ³ƱĴѤΡ뤤ѰѤΡΣ	Arrangements for generation of hop frequencies, e.g. using a bank of frequency sources, using continuous tuning or using a transform
H04B   1/7143  \	3	3	5K022	H04B   1/7143	535	ۥåԥ󥰥ѥĴΣ	Arrangements for generation of hop patterns
H04B   1/715  \	3	3	5K022	H04B   1/715	266	Ĥ˴ؤΡΣ	Interference-related aspects
H04B   1/7156  \	3	3	5K022	H04B   1/7156	252	ƱĴΣ	Arrangements for sequence synchronisation
H04B   1/7163  \	2	2	5K022	H04B   1/7163	150	ѥ륹̵ѤΡΣ	using impulse radio
H04B   1/717  \	3	3	5K022	H04B   1/717	189	ѥ륹˴ؤΡΣ	Pulse-related aspects
H04B   1/7176  \	3	3	5K022	H04B   1/7176	94	ǡޥåԥ󥰡㡥ĴΣ	Data mapping, e.g. modulation
H04B   1/7183  \	3	3	5K022	H04B   1/7183	146	Ʊ˴ؤΡΣ	Synchronisation
H04B   1/719  \	3	3	5K022	H04B   1/719	78	Ĥ˴ؤΡΣ	Interference-related aspects
H04B   1/72  \	1	1	5K054	H04B   1/72	25	ƥʤ򵼻뤿βϩޤϹǡ㡥ƥʡΣ	Circuits or components for simulating antennas, e.g. dummy antennas [2006.01]
H04B   1/74  \	1	1	5K021	H04B   1/74	3855	ΤΡ㡥Ĺʤޤͽβޤ֤ѤΡΣ	for increasing reliability, e.g. using redundant or spare channels or apparatus [2006.01]
H04B   1/76  \	1	1	5K046	H04B   1/76	309	ޤΤΥѥåȿޤϼΣ	Pilot transmitters or receivers for control of transmission or for equalising  [2006.01]
H04B   3/00  \	0	0	5K046	H04B   3/00	1326	ͭʶżȷ礷Σȣ£	Line transmission systems (combined with near-field transmission systems H04B 5/00)
H04B   3/02  \	1	1	5K046	H04B   3/02	1066		Details
H04B   3/03  \	2	2	5K046	H04B   3/03	409	ϥ֥åɲϩΤΤΣȣ£ȣ£ˡΣ	Hybrid circuits (for transceivers H04B 1/52, H04B 1/58) [3]
H04B   3/03  A	2	0	5K046	H04B   3/03	56	﷿	Transformer type
H04B   3/03  B	2	0	5K046	H04B   3/03	48	񹳴﷿	Resistor type
H04B   3/03  Z	2	0	5K046	H04B   3/03	122	¾Τ	Others
H04B   3/04  \	2	2	5K046	H04B   3/04	111	桨	Control of transmission; Equalising
H04B   3/04  A	2	0	5K046	H04B   3/04	2005		Equalisation
H04B   3/04  C	2	1	5K046	H04B   3/04	496	ͽ	Pre-equalisation
H04B   3/04  D	2	1	5K046	H04B   3/04	103	ѥ륹ˤ	using pulse reshaping
H04B   3/04  B	2	0	5K046	H04B   3/04	438	ǣ	AGC
H04B   3/04  Z	2	0	5K046	H04B   3/04	255	¾Τ	Others
H04B   3/06  \	3	3	5K046	H04B   3/06	168	줿ˤ	by the transmitted signal
H04B   3/06  A	3	0	5K046	H04B   3/06	969		Equalisation
H04B   3/06  C	3	1	5K046	H04B   3/06	932	ȥ󥹥Сư	Transversal type automatic equalisation
H04B   3/06  D	3	1	5K046	H04B   3/06	163	Ĥμư	Automatic equalisation of non-linear distortion
H04B   3/06  E	3	1	5K046	H04B   3/06	400	ήѤ	using for the AC system
H04B   3/06  B	3	0	5K046	H04B   3/06	322	ǣ	AGC
H04B   3/06  Z	3	0	5K046	H04B   3/06	103	¾Τ	Others
H04B   3/08  \	4	4	5K046	H04B   3/08	43	ϩ鵢ϩˤ	in negative-feedback path of line amplifier
H04B   3/10  \	3	3	5K046	H04B   3/10	29	ѥåȿˤ	by pilot signal
H04B   3/10  A	3	0	5K046	H04B   3/10	263		Equalisation
H04B   3/10  C	3	1	5K046	H04B   3/10	545	ȥ졼˥󥰿ˤ	using the training signal
H04B   3/10  B	3	0	5K046	H04B   3/10	284	ǣ	AGC
H04B   3/10  Z	3	0	5K046	H04B   3/10	49	¾Τ	Others
H04B   3/11  \	4	4	5K046	H04B   3/11	0	ƻѤΡʣȣ£ͥˡΣ	using pilot wire (H04B 3/12 take precedence) [3]
H04B   3/11  A	4	0	5K046	H04B   3/11	13		Equalisation
H04B   3/11  B	4	0	5K046	H04B   3/11	19	ǣ	AGC
H04B   3/11  Z	4	0	5K046	H04B   3/11	5	¾Τ	Others
H04B   3/12  \	4	4	5K046	H04B   3/12	27	ϩ鵢ϩˤ	in negative-feedback path of line amplifier
H04B   3/14  \	3	3	5K046	H04B   3/14	484	Ѥϩ֤ħΤ	characterised by the equalising network used
H04B   3/16  \	3	3	5K046	H04B   3/16	8	Ѥԡ󥹲ϩ֤ħΤ	characterised by the negative-impedance network used
H04B   3/18  \	4	4	5K046	H04B   3/18	16	βϩ֤ȾƳ֤ޤ	wherein the network comprises semiconductor devices
H04B   3/20  \	2	2	5K046	H04B   3/20	1192	ȿ̤ޤϥ󥮥󥰤㸺ϩγޤޤ¾ΤĴ	Reducing echo effects or singing; Opening or closing transmitting path; Conditioning for transmission in one direction or the other
H04B   3/21  \	3	3	5K046	H04B   3/21	19	ȤӰե륿ѤΡΣ	using a set of bandfilters [3]
H04B   3/23  \	3	3	5K046	H04B   3/23	2686	ΰˤ줿ʣѤΡ㡥ȿõΣ	using a replica of transmitted signal in the time domain, e.g. echo cancellers [3]
H04B   3/26  \	2	2	5K046	H04B   3/26	86	ؤλѤˤȿβ	Improving frequency characteristic by the use of loading coils
H04B   3/28  \	2	2	5K046	H04B   3/28	145	֥륷ޤϤͶƳή˵봳Ĥ㸺	Reducing interference caused by currents induced in cable sheathing or armouring
H04B   3/30  \	2	2	5K046	H04B   3/30	102	ʤʿդƤϩˤʿή˵봳Ĥ㸺Σ	Reducing interference caused by unbalanced currents in a normally balanced line [2006.01]
H04B   3/32  \	2	2	5K046	H04B   3/32	611	ϳä㸺㡥ˤ	Reducing cross-talk, e.g. by compensating
H04B   3/34  \	3	3	5K046	H04B   3/34	18	ߥ֥ȿŪ³ˤΡߥ֥ʿդȤǤղä	by systematic interconnection of lengths of cable during laying; by addition of balancing components to cable during laying
H04B   3/36  \	2	2	5K046	H04B   3/36	1221	Ѵϩʣȣ£ͥ	Repeater circuits ()
H04B   3/38  \	3	3	5K046	H04B   3/38	196	Ʊϩȿۤʤ룲ĤμȿϰϤˤ뿮ΤΤ	for signals in two different frequency ranges transmitted in opposite directions over the same transmission path
H04B   3/40  \	2	2	5K046	H04B   3/40	97	ϩĹϩ򵼻ϩ	Artificial lines; Networks simulating a line of certain length
H04B   3/42  \	2	2	5K046	H04B   3/42	3	ƽп¦ϩΤβϩ	Circuits for by-passing of ringing signals
H04B   3/44  \	2	2	5K046	H04B   3/44	698	ˤѴؤ϶	Arrangements for feeding power to a repeater along the transmission line
H04B   3/46  \	2	2	5K042	H04B   3/46	3413	ƻ롨Σ	Monitoring; Testing [1, 2015.01]
H04B   3/462  \	3	3	5K042	H04B   3/462	128	ٱޤϰаܤλ㡥ߥ󥰥åΣ	Testing group delay or phase shift, e.g. timing jitter  [2015.01]
H04B   3/466  \	4	4	5K042	H04B   3/466	13	ٱޤϰаܤξʤȤ⤤줫ĤȤ߹碌λΣ	Testing attenuation in combination with at least one of group delay and phase shift  [2015.01]
H04B   3/48  \	3	3	5K042	H04B   3/48	222	λʣȣ£ͥˡΣ	Testing attenuation (H04B3/466 takes precedence) [1, 2015.01]
H04B   3/487  \	3	3	5K042	H04B   3/487	61	ϳø̤λΣ	Testing crosstalk effects  [2015.01]
H04B   3/493  \	3	3	5K042	H04B   3/493	85	ȿ̤ޤϥ󥮥󥰤λΣ	Testing echo effects or singing  [2015.01]
H04B   3/50  \	1	1	5K046	H04B   3/50	730	ܤѤɴ֤ʣȣ£ͥ	Systems for transmission between fixed stations <u>via</u> two-conductor transmission lines (H04B 3/54 takes precedence)
H04B   3/52  \	1	1	5K046	H04B   3/52	57	֥ɤѤɴ֤	Systems for transmission between fixed stations <u>via</u> waveguides
H04B   3/54  \	1	1	5K046	H04B   3/54	4870	Ѥʷ󥷥ƥˤΣǣ£	Systems for transmission <u>via</u> power distribution lines (in alarm signalling systems G08B 25/06)
H04B   3/56  \	2	2	5K046	H04B   3/56	699	η硤Ǥޤ¦ϩΤβϩ	Circuits for coupling, blocking, or by-passing of signals
H04B   3/58  \	2	2	5K046	H04B   3/58	164	Ѵϩ	Repeater circuits
H04B   3/60  \	1	1	5K046	H04B   3/60	146	Ū˰ưǽʶɴ֤̿㡥١Ȥ̿ʣȣ£ͥ	Systems for communication between relatively movable stations, e.g. for communication with lift (H04B 3/54 takes precedence)
H04B   5/00  \	0	0	5K012	H04B   5/00	513	żƥࡤ㡥ͶƳޤƥΣ	Near-field transmission systems, e.g. inductive or capacitive transmission systems [2024.01]
H04B   5/20  \	1	1	5K012	H04B   5/20	4845	ѤħΤΡΤħΤΡΣ	characterised by the transmission technique; characterised by the transmission medium [2024.01]
H04B   5/22  \	2	2	5K012	H04B   5/22	520	̷Σ	Capacitive coupling [2024.01]
H04B   5/24  \	2	2	5K012	H04B   5/24	2783	ͶƳΣ	Inductive coupling [2024.01]
H04B   5/26  \	3	3	5K012	H04B   5/26	2786	ѤΡΣ	using coils [2024.01]
H04B   5/28  \	2	2	5K012	H04B   5/28	855	ϳ̥֥ζܾѤΡ㡥ϳƱ֥Σ	using the near field of leaky cables, e.g. of leaky coaxial cables [2024.01]
H04B   5/40  \	1	1	5K012	H04B   5/40	439	żäŬ礷ǤħΤΡΣ	characterised by components specially adapted for near-field transmission [2024.01]
H04B   5/43  \	2	2	5K012	H04B   5/43	6224	ƥʡΣ	Antennas [2024.01]
H04B   5/45  \	2	2	5K012	H04B   5/45	3341	ȥ󥹥ݥΣ	Transponders [2024.01]
H04B   5/48  \	2	2	5K012	H04B   5/48	7493	Σ	Transceivers [2024.01]
H04B   5/70  \	1	1	5K012	H04B   5/70	4160	ŪäŬ礷ΡΣ	specially adapted for specific purposes [2024.01]
H04B   5/72  \	2	2	5K012	H04B   5/72	610	ǥХζɽ̿ΤΤΡΣ	for local intradevice communication [2024.01]
H04B   5/73  \	2	2	5K012	H04B   5/73	4159	¬ꤹ뤿ΤΡ㡥󥷥󥰥ѤΡΣ	for taking measurements, e.g. using sensing coils [2024.01]
H04B   5/75  \	2	2	5K012	H04B   5/75	4159	졼ŪȤΡΣ	for isolation purposes [2024.01]
H04B   5/77  \	2	2	5K012	H04B   5/77	2693	ΤΤΡΣ	for interrogation [2024.01]
H04B   5/79  \	2	2	5K012	H04B   5/79	1989	Ȥ߹蘆줿ǡΤΤΡΣ	for data transfer in combination with power transfer [2024.01]
H04B   7/00  \	0	0	5K046	H04B   7/00	1229	̵ʤżѤΡʣȣ£ȣ£ͥˡΣ	Radio transmission systems, i.e. using radiation field (H04B 10/00, H04B 15/00 take precedence) [2006.01]
H04B   7/005  \	1	1	5K046	H04B   7/005	2800	桨Σ	Control of transmission; Equalising [2006.01]
H04B   7/01  \	1	1	5K046	H04B   7/01	88	аܤ㸺Σ	Reducing phase shift [2006.01]
H04B   7/015  \	1	1	5K046	H04B   7/015	332	ȿ̤㸺Σ	Reducing echo effects [2006.01]
H04B   7/02  \	1	1	5K159	H04B   7/02	152	СƥࡨޥƥʥƥࡤʤʣΥƥʤѤޤϼʣңˣżȣ£ˡΣ	Diversity systems; Multi-antenna systems, i.e. transmission or reception using multiple antennas (RAKE receivers H04B1/7115) [2018.01]
H04B   7/022  \	2	2	5K159	H04B   7/022	1373	ȥСޥСΥ֤줿ʾΩƥʤѤΣȣ£ˡΣ	Site diversity; Macro-diversity (using two or more spaced independent antennas H04B7/04) [2017.01]
H04B   7/024  \	3	3	5K159	H04B   7/024	828	ĤˤʣΥƥʤζĴѡ㡥¿Ĵƥˤ϶Ĵ¿¿ϡΣͣɣͣϡϥƥˤΡΣ	Co-operative use of antennas at several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [MIMO] systems [2017.01]
H04B   7/026  \	3	3	5K159	H04B   7/026	334	ĴС㡥ɤޤϰưɤѶɤȤƻѤΡΣ	Co-operative diversity, e.g. using fixed or mobile stations as relays [2017.01]
H04B   7/04  \	2	2	5K159	H04B   7/04	5274	Υ֤줿ʾΩƥʤѤΡΣ	using a plurality of spaced independent aerials [2017.01]
H04B   7/0404  \	3	3	5K159	H04B   7/0404	128	ʣΥƥʤޤưɡ㡥åץ󥯥С󶡤뤿ΤΡΣ	the mobile station comprising multiple antennas, e.g. to provide uplink diversity [2017.01]
H04B   7/0408  \	3	3	5K159	H04B   7/0408	254	ʾΥӡѤΡʤӡСΣ	using two or more beams, i.e. beam diversity [2017.01]
H04B   7/0413  \	3	3	5K159	H04B   7/0413	1939	ͣɣͣϥƥΣ	MIMO systems [2017.01]
H04B   7/0413 100 \	4	4	5K159	H04B   7/0413	749	åץ󥯣ͣɣͣ	Uplink MIMO
H04B   7/0413 200 \	4	4	5K159	H04B   7/0413	1310	渡	Signal detection systems
H04B   7/0413 210 \	5	5	5K159	H04B   7/0413	736	椹Ρ㡥ڣƤޤϣͣͣӣ	Linear decoding, e.g. Zero Forcing (ZF) or Minimum Mean Squared Error (MMSE)
H04B   7/0413 220 \	5	5	5K159	H04B   7/0413	182	༡椹Ρ㡥֡ݣ£̣ӣ	Sequential decoding, e.g.  Vertical Bell Layered Space-Time (V-BLAST)
H04B   7/0413 230 \	5	5	5K159	H04B   7/0413	284	椹Ρ㡥̣ͣ	Maximum likelihood decoding, e.g. Maximum Likelihood Decoder (MLD)
H04B   7/0413 232 \	6	6	5K159	H04B   7/0413	65	ΰο򤷤Ʒ׻̤򸺤餷桤㡥ӣ塡ģ	Maximum likelihood decoding selecting a signal constellation in a certain region to reduce calculation amounts, e.g. Sphere Decoding
H04B   7/0413 234 \	6	6	5K159	H04B   7/0413	105	ʳŪ˿򤷤Ʒ׻̤򸺤餷桤㡥ѣң͡ݣ̣ͣ	Maximum likelihood decoding selecting a signal constellation by steps to reduce calculation amounts, e.g. QRM-MLD
H04B   7/0413 300 \	4	4	5K159	H04B   7/0413	386	ƥʤι¤֤ħΤ	characterised by antenna structure or arrangement
H04B   7/0413 310 \	5	5	5K159	H04B   7/0413	318	ʿӡڤӿľӡѤΡ㡥ġݣͣɣͣ	using horizontal and vertical beams, e.g. 3D-MIMO
H04B   7/0413 320 \	5	5	5K159	H04B   7/0413	246	ȤħΤ	characterised by polarized waves
H04B   7/0413 400 \	4	4	5K159	H04B   7/0413	312	̤̿θ	control in consideration of Line-of-Sight (LoS) communication
H04B   7/0417  \	4	4	5K159	H04B   7/0417	953	եɥХåƥΣ	Feedback systems [2017.01]
H04B   7/0417 100 \	5	5	5K159	H04B   7/0417	378	եɥХå̤ѹ	changing feedback amounts
H04B   7/0417 110 \	6	6	5K159	H04B   7/0417	111	ʬեɥХå	Differential feedback
H04B   7/0417 120 \	6	6	5K159	H04B   7/0417	187	եɥХåγ礬ưΡ㡥ûĹǤ줾ۤʤեɥХå	variable feedback rate, e.g. feedbacks of short term and long term
H04B   7/0417 130 \	6	6	5K159	H04B   7/0417	270	ʣξ礷ƥեɥХåΡ㡥ʣ֥ꥢɽͤեɥХåΡ㡥УͣɤȣãѣɤΥ祤ȥǥ	feedback by integration of multiple pieces of information, e.g. feedback of representative values of multiple subcarriers, e.g. joint coding of PMI and CQI
H04B   7/0426  \	4	4	5K159	H04B   7/0426	302	ϤʬۡΣ	Power distribution [2017.01]
H04B   7/0426 100 \	5	5	5K159	H04B   7/0426	180	ƥϤƤ	Power allocation to each antenna
H04B   7/0426 200 \	5	5	5K159	H04B   7/0426	107	ӡϤƤ	Power allocation to each beam
H04B   7/0452  \	4	4	5K159	H04B   7/0452	923	ޥ桼ͣɣͣϥƥΣ	Multi-user MIMO systems [2017.01]
H04B   7/0452 100 \	5	5	5K159	H04B   7/0452	941	꥽ơ塼󥰤Ԥ	allocating resources, scheduling
H04B   7/0452 110 \	6	6	5K159	H04B   7/0452	310	桼롼פꤹ	determining user groups
H04B   7/0456  \	4	4	5K159	H04B   7/0456	64	ץꥳǥ󥰥ޥȥꥯϥɥ֥å㡥ƥʽդΤΥޥȥꥯѤΡΣ	Selection of precoding matrices or codebooks, e.g. using  weighting matrices for antennas [2017.01]
H04B   7/0456 100 \	5	5	5K159	H04B   7/0456	1810	ץꥳǥ	Precoding systems
H04B   7/0456 110 \	6	6	5K159	H04B   7/0456	458	ץꥳǥ	Linear precoding
H04B   7/0456 120 \	7	7	5K159	H04B   7/0456	513	ͭ⡼	Eigen modes
H04B   7/0456 130 \	6	6	5K159	H04B   7/0456	114	ץꥳǥ	Non-linear precoding
H04B   7/0456 300 \	5	5	5K159	H04B   7/0456	542	ɥ֥åħΡ㡥ʣΥɥ֥å򤹤	characterised by codebooks, e.g. selection from multiple codebooks
H04B   7/0456 400 \	5	5	5K159	H04B   7/0456	174	줿ץꥳǥ󥰥ޥȥꥯϥɥ֥åĴ	arranging predefined precoding matrices or codebooks
H04B   7/0491  \	3	3	5K159	H04B   7/0491	245	ʾΥѤΡʤСΣ	using two or more sectors, i.e. sector diversity [2017.01]
H04B   7/0495  \	4	4	5K159	H04B   7/0495	33	ͣɣͣϥƥʤ뤿Ʊ϶νʣѤΡΣ	using overlapping sectors in the same base station to implement MIMO antennas [2017.01]
H04B   7/06  \	3	3	5K159	H04B   7/06	2477	ɤˤΡΣ	at transmitting station [2006.01]
H04B   7/06 020 \	4	4	5K159	H04B   7/06	373	ƥڴѤ	
H04B   7/06 040 \	5	5	5K159	H04B   7/06	474	줿ڴͭΡ¦ΤߤǷꤹ	
H04B   7/06 042 \	6	6	5K159	H04B   7/06	438	Υƥʤ˴ŤΥƥʤ򤹤	
H04B   7/06 100 \	5	5	5K159	H04B   7/06	428	¦ΥեɥХåѤ	using feedback from the receiver side
H04B   7/06 102 \	5	5	5K159	H04B   7/06	76	¦λȿѤ	using referential signals from the receiver side
H04B   7/06 130 \	4	4	5K159	H04B   7/06	200	ƱѤ	using simultaneous transmission
H04B   7/06 150 \	5	5	5K159	H04B   7/06	1644	ƱοФʣνŤդ줿С	transmitting multiple weighed versions to the same signal
H04B   7/06 152 \	6	6	5K159	H04B   7/06	407	㸺ħΤӡΡ̥륹ƥ	beamforming characterised by interference reduction, null steering
H04B   7/06 670 \	5	5	5K159	H04B   7/06	592	ƱοФٱ䤬ۤʤʣΥСΡ㡥֥С㡥ٱСݥ	transmitting multiple versions different in delay to the same signal, e.g. time diversity, e.g. cyclic delay diversity
H04B   7/06 780 \	5	5	5K159	H04B   7/06	210	ƥʴ֤ǰۤʤȻѤ	using spreading codes which are different among antennas
H04B   7/06 820 \	5	5	5K159	H04B   7/06	231	СѤ	using phase diversity
H04B   7/06 860 \	4	4	5K159	H04B   7/06	174	֡ˡѥ᡼	Control of transmitter, method of transmission or transmission parameters
H04B   7/06 890 \	5	5	5K159	H04B   7/06	1169	ۤʤڤ괹Ρ㡥¿ŤȥСڤ괹	switching different transmission modes, e.g. switching spacial multiplex mode and diversity mode
H04B   7/06 910 \	5	5	5K159	H04B   7/06	369	ƥϥӡ򥰥롼ʬ椹	grouping and controlling antennas or beams
H04B   7/06 950 \	5	5	5K159	H04B   7/06	1223	ӡڴϥӡѤ	using beam switching or beam selection
H04B   7/06 952 \	6	6	5K159	H04B   7/06	785	줿ڴͭΡ¦ΤߤǷꤹ	having predefined switchingmodes, determined on a transmitter side
H04B   7/06 954 \	7	7	5K159	H04B   7/06	587	Υӡ˴ŤΥӡ򤹤	selecting beams at the transmitter side, based on the selection of beams at the receiver side
H04B   7/06 956 \	6	6	5K159	H04B   7/06	2207	¦ΥեɥХåѤ	using feedback from the receiver side
H04B   7/06 958 \	6	6	5K159	H04B   7/06	435	¦λȿѤ	using reference signals from the receiver side
H04B   7/06 960 \	6	6	5K159	H04B   7/06	508	ӡθΨ㡥ӡʳŪѤ򤹤	Optimization of the beam selection, e.g. selection by stepwise changes in beam width
H04B   7/06 980 \	5	5	5K159	H04B   7/06	33	֡ˡѥ᡼Ĵ	Control of transmitter, method of transmission or transmission parameters
H04B   7/06 982 \	6	6	5K159	H04B   7/06	633	֥졼	Calibration
H04B   7/06 984 \	6	6	5K159	H04B   7/06	1658	ȿħ	characterised by reference signals
H04B   7/06 986 \	7	7	5K159	H04B   7/06	397	ƥʤȤ˰ۤʤȥ졼˥󥰥󥹤Ѥ	using antenna-specific training sequences
H04B   7/08  \	3	3	5K159	H04B   7/08	1937	ɤˤΡΣ	at receiving station [2006.01]
H04B   7/08 020 \	4	4	5K159	H04B   7/08	3293	ƥڴϥƥѤ	
H04B   7/08 022 \	5	5	5K159	H04B   7/08	3592	¦ȽǤ	
H04B   7/08 024 \	5	5	5K159	H04B   7/08	72	¦λؼ˽	
H04B   7/08 050 \	5	5	5K159	H04B   7/08	6	ڴС	
H04B   7/08 052 \	6	6	5K159	H04B   7/08	3	ˡ	
H04B   7/08 052 A	6	0	5K159	H04B   7/08	916	١Хʤڤ괹	
H04B   7/08 052 B	6	0	5K159	H04B   7/08	202	ɣʤڤ괹	
H04B   7/08 052 C	6	0	5K159	H04B   7/08	2282	ңʤڤ괹	
H04B   7/08 052 Z	6	0	5K159	H04B   7/08	643	¾Τ	
H04B   7/08 370 \	4	4	5K159	H04B   7/08	3700	ѤΡ㡥С	using combining e.g. combining diversity
H04B   7/08 372 \	5	5	5K159	H04B   7/08	2	ˡ	Processing methods
H04B   7/08 372 A	5	0	5K159	H04B   7/08	1445	١Хʤǹ	Combining in the baseband stage
H04B   7/08 372 B	5	0	5K159	H04B   7/08	515	ɣʤǹ	combining in the IF band
H04B   7/08 372 C	5	0	5K159	H04B   7/08	842	ңʤǹ	combining in the RF band
H04B   7/08 372 Z	5	0	5K159	H04B   7/08	1005	¾Τ	Others
H04B   7/08 420 \	5	5	5K159	H04B   7/08	1267	Ťդ	weighting and combining
H04B   7/08 422 \	6	6	5K159	H04B   7/08	1613	ץƥ֥졼르ꥺˤ	by adaptive array algorithm
H04B   7/08 450 \	6	6	5K159	H04B   7/08	318	֥Ȥ	Equalization of each branch
H04B   7/08 480 \	6	6	5K159	H04B   7/08	1237	ƱŤդ㡥	Joint weighting, e.g. maximum ratio combination
H04B   7/08 600 \	6	6	5K159	H04B   7/08	290	ѥ᡼˰¸Ťդ㡥Σģϣϡ줿Ťߤޤϥӡݥեߥ󥰡Ѥ	weighting depending on external parameters, e.g. using Direction of Arrival "DoA", predetermined weight or beam forming
H04B   7/08 620 \	6	6	5K159	H04B   7/08	46	ξ˴ŤƽŤդ׻	Receiver calculating weighting based on information from the transmitter
H04B   7/08 680 \	4	4	5K159	H04B   7/08	206	֡ˡϼѥ᡼	Control of receiver, method of receiving or receiving parameters
H04B   7/08 710 \	5	5	5K159	H04B   7/08	1049	ۤʤڤ괹Ρ㡥ڴСȹСڤ괹	switching different methods of receiving e.g. switching  diversity and combining diversity
H04B   7/08 740 \	5	5	5K159	H04B   7/08	197	ƥϥӡ򥰥롼ʬ椹	grouping and controlling antennas or beams
H04B   7/08 800 \	5	5	5K159	H04B   7/08	528	ӡڴϥӡѤ	using beam switching or beam selection
H04B   7/08 802 \	6	6	5K159	H04B   7/08	1639	¦ȽǤ	determined at the receiver side
H04B   7/08 804 \	6	6	5K159	H04B   7/08	163	¦λؼ˽	following orders of the transmitter side
H04B   7/08 810 \	6	6	5K159	H04B   7/08	404	ӡθΨ㡥ӡʳŪѤ򤹤	Optimization of the beam selection, e.g. selection by stepwise changes in beam width
H04B   7/08 980 \	4	4	5K159	H04B   7/08	34	֡ˡϼѥ᡼Ĵ	Adjusting receiver, method of receiving or receiving parameters
H04B   7/08 982 \	5	5	5K159	H04B   7/08	562	֥졼	Calibration
H04B   7/10  \	2	2	5K159	H04B   7/10	91	ȥСظСΣ	Polarisation diversity, direction diversity [2006.01]
H04B   7/10  A	2	0	5K159	H04B   7/10	4333	С	Direction diversity
H04B   7/10  B	2	0	5K159	H04B   7/10	811	ȥС	Polarisation diversity
H04B   7/10  Z	2	0	5K159	H04B   7/10	35	¾Τ	Others
H04B   7/12  \	2	2	5K159	H04B   7/12	1012	ȿСΣ	Frequency-diversity systems [2006.01]
H04B   7/14  \	1	1	5K072	H04B   7/14	236	Σ	Relay systems [2006.01]
H04B   7/145  \	2	2	5K072	H04B   7/145	221	ưΣ	Passive relay systems [2006.01]
H04B   7/15  \	2	2	5K072	H04B   7/15	7071	ǽưΣ	Active relay systems [2006.01]
H04B   7/155  \	3	3	5K072	H04B   7/155	1822	Ͼɡʣȣ£ͥˡΣ	Ground-based stations [2006.01]
H04B   7/165  \	4	4	5K072	H04B   7/165	9	ĴѤΡΣ	employing angle modulation [2006.01]
H04B   7/17  \	4	4	5K072	H04B   7/17	18	ѥ륹ĴѤΡ㡥ѥ륹ĴΣ	employing pulse modulation, e.g. pulse code modulation [2006.01]
H04B   7/185  \	3	3	5K072	H04B   7/185	1460	ɤޤϹҶܶɡʣȣ£ͥˡΣ	Space-based or airborne stations [2006.01]
H04B   7/19  \	4	4	5K072	H04B   7/19	99	ϵƱɡΣ	Earth-synchronous stations [2006.01]
H04B   7/195  \	4	4	5K072	H04B   7/195	220	ƱɡΣ	Non-synchronous stations [2006.01]
H04B   7/204  \	3	3	5K072	H04B   7/204	339	¿³Σ	Multiple access [2006.01]
H04B   7/208  \	4	4	5K072	H04B   7/208	365	ȿʬ¿³Σ	Frequency-division multiple access [2006.01]
H04B   7/212  \	4	4	5K072	H04B   7/212	1180	ʬ¿³Σ	Time-division multiple access [2006.01]
H04B   7/216  \	4	4	5K072	H04B   7/216	277	ʬޤϥڥȥȻ¿³Σ	Code-division or spread-spectrum multiple access [2006.01]
H04B   7/22  \	1	1	5K072	H04B   7/22	21	Σ	Scatter propagation systems [2006.01]
H04B   7/24  \	1	1	5K067	H04B   7/24	749	İʾ֤̿ΤΤΡ̵̿ͥåȥȣסˡΣ	for communication between two or more posts (wireless communication networks H04W)  [2006.01]
H04B   7/26  \	2	2	5K067	H04B   7/26	1316	ȤĤưǤΡΣ	at least one of which is mobile  [2006.01]
H04B  10/00  \	0	0	5K102	H04B  10/00	23756	̵Ȱʳżȡ㡥ֳĻޤϻ糰Ѥ롤ޤγ㡥̻̿ѤΣ	Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication [5, 2013.01]
H04B  10/03  \	1	1	5K102	H04B  10/03	2272	㳲Τ֡Σ	Arrangements for fault recovery [2013.01]
H04B  10/032  \	2	2	5K102	H04B  10/032	2105	ͽѤΡΣ	using working and protection systems [2013.01]
H04B  10/035  \	2	2	5K102	H04B  10/035	784	롼ץХåѤΡΣ	using loopbacks [2013.01]
H04B  10/038  \	2	2	5K102	H04B  10/038	451	ХѥѤΡΣ	using bypasses [2013.01]
H04B  10/07  \	1	1	5K102	H04B  10/07	12890	δƻޤϻΤ֡ξ㳲¬Τ֡Σ	Arrangements for monitoring or testing transmission systems; arrangements for fault measurement of transmission systems [2013.01]
H04B  10/071  \	2	2	5K102	H04B  10/071	1196	ȿͿѤΡ㡥Ūΰȿ¬ΣϣԣģҡϤѤΡΣ	using a reflected signal, e.g. using optical time domain reflectometers [OTDR] [2013.01]
H04B  10/073  \	2	2	5K102	H04B  10/073	360	ȥ֥ӥοѤΡʣȣ£ͥˡΣ	using an out-of-service signal(H04B10/071 takes precedence) [2013.01]
H04B  10/075  \	2	2	5K102	H04B  10/075	571	󥵡ӥοѤΡʣȣ£ͥˡΣ	using an in-service signal(H04B10/071 takes precedence) [2013.01]
H04B  10/077  \	3	3	5K102	H04B  10/077	3776	ƻ뿮ޤղÿѤΡΣ	using a supervisory or additional signal [2013.01]
H04B  10/077 110 \	4	4	5K102	H04B  10/077	873	ϩξ㳲	Fault locations of transmission paths
H04B  10/077 150 \	4	4	5K102	H04B  10/077	382	ǽδƻ뤪ѥ᡼¬	monitoring the performance and measuring transportation parameters
H04B  10/077 170 \	4	4	5K102	H04B  10/077	589	饤ޤϥ饤ѵδƻ	monitoring line amplifiers and line repeaters
H04B  10/077 190 \	4	4	5K102	H04B  10/077	550	饤ޤϥ饤δƻ	monitoring line transmitters and line repeaters
H04B  10/079  \	3	3	5K102	H04B  10/079	3856	ǡ¬ѤΡΣ	using measurements of the data signal [2013.01]
H04B  10/079 110 \	4	4	5K102	H04B  10/079	515	ϩξ㳲	Fault locations of transmission paths
H04B  10/079 150 \	4	4	5K102	H04B  10/079	608	ǽδƻ뤪ѥ᡼¬	Monitoring the performance and measuring transmission parameters
H04B  10/079 170 \	4	4	5K102	H04B  10/079	485	饤ޤϥ饤ѵδƻ	monitoring line amplifiers and line repeaters
H04B  10/079 190 \	4	4	5K102	H04B  10/079	938	饤ޤϥ饤δƻ	monitoring line transmitters and line repeaters
H04B  10/11  \	1	1	5K102	H04B  10/11	6000	ͳʤ絤ޤϿ𤹤ͭ֡Σ	Arrangements specific to free-space transmission, i.e. transmission through air or vacuum [2013.01]
H04B  10/112  \	2	2	5K102	H04B  10/112	3135	ĥϰϤˤ錄븫̤Σ	Line-of-sight transmission over an extended range [2013.01]
H04B  10/114  \	2	2	5K102	H04B  10/114	2964	ޤ϶ΥΣ	Indoor or close-range type systems [2013.01]
H04B  10/116  \	3	3	5K102	H04B  10/116	2104	Ļ̿Σ	Visible light communication [2013.01]
H04B  10/118  \	2	2	5K102	H04B  10/118	291	̿äŬ礹ΡΣ	specially adapted for satellite communication [2013.01]
H04B  10/25  \	1	1	5K102	H04B  10/25	3112	եСͭ֡Σ	Arrangements specific to fibre transmission [2013.01]
H04B  10/2507  \	2	2	5K102	H04B  10/2507	6083	ҤߤޤʬθޤϽΤΤΡΣ	for the reduction or elimination of distortion or dispersion [2013.01]
H04B  10/2513  \	3	3	5K102	H04B  10/2513	1050	ʬΤΤΡΣ	due to chromatic dispersion [2013.01]
H04B  10/2513 170 \	4	4	5K102	H04B  10/2513	51	ǥѥ륹ѤΡ㡥ץ㡼ԥ󥰤ޤʬݡΣģӣԡ	using transmitter provided with pulse reshaping, e.g. prechirping or dispersion-supported transmission (DST)
H04B  10/2519  \	4	4	5K102	H04B  10/2519	406	֥å졼ƥ󥰤ѤΡΣ	using Bragg gratings [2013.01]
H04B  10/2525  \	4	4	5K102	H04B  10/2525	977	ʬեСѤΡΣ	using dispersion-compensating fibres [2013.01]
H04B  10/2525 130 \	5	5	5K102	H04B  10/2525	233	ʬޥ͡ȡʤƥǰۤʤΥեСȤ߹碌Ѥ	Dispersion-management, i.e. using a combination of different kinds of fibers on transmission systems
H04B  10/2531  \	4	4	5K102	H04B  10/2531	87	ڥȥȿžѤΡΣ	using spectral inversion [2013.01]
H04B  10/2537  \	3	3	5K102	H04B  10/2537	388	ѡ㡥ޥޤϥ֥륢𡤤ΤΤΡΣ	due to scattering processes, e.g. Raman or Brillouin scattering [2013.01]
H04B  10/2543  \	3	3	5K102	H04B  10/2543	422	եС㡥̡ΤΤΡΣ	due to fibre non-linearity, e.g. Kerr effect [2013.01]
H04B  10/255  \	4	4	5K102	H04B  10/255	176	ʰĴΣӣУ͡ϡΣ	Self-phase modulation [SPM] [2013.01]
H04B  10/2557  \	4	4	5K102	H04B  10/2557	199	߰ĴΣأУ͡ϡΣ	Cross-phase modulation [XPM] [2013.01]
H04B  10/2563  \	4	4	5K102	H04B  10/2563	285	͸ȺΣƣף͡ϡΣ	Four-wave mixing [FWM] [2013.01]
H04B  10/2569  \	3	3	5K102	H04B  10/2569	408	ȥ⡼ʬΣУͣġϤΤΤΡΣ	due to polarization mode dispersion [PMD] [2013.01]
H04B  10/2575  \	2	2	5K102	H04B  10/2575	483	饸СեС㡥ȾĴ줿̵ȿΣ	Radio-over-fibre, e.g. radio frequency signal modulated onto an optical carrier [2013.01]
H04B  10/2575 110 \	3	3	5K102	H04B  10/2575	43	֥ƥӤޤϱʬۤΤθŪ	Optical arrangements for cable television or image distribution
H04B  10/2575 120 \	3	3	5K102	H04B  10/2575	397	̵ͥåȥΤθŪ	Optical arrangements for wireless network
H04B  10/2581  \	2	2	5K102	H04B  10/2581	725	ޥ⡼Σ	Multimode transmission [2013.01]
H04B  10/2587  \	2	2	5K102	H04B  10/2587	84	ʣɤΤñθѤΡΣ	using a single light source for multiple stations [2013.01]
H04B  10/27  \	1	1	5K102	H04B  10/27	7520	ͥåȥ֡Σ	Arrangements for networking [2013.01]
H04B  10/272  \	2	2	5K102	H04B  10/272	3548	ͥåȥΣ	Star-type networks [2013.01]
H04B  10/275  \	2	2	5K102	H04B  10/275	1878	󥰷ͥåȥΣ	Ring-type networks [2013.01]
H04B  10/278  \	2	2	5K102	H04B  10/278	953	ХͥåȥΣ	Bus-type networks [2013.01]
H04B  10/29  \	1	1	5K102	H04B  10/29	4683	ѶɡΣ	Relay stations [2013.01]
H04B  10/291  \	2	2	5K102	H04B  10/291	2252	ޤ翮θ֤Ѵʤ˹ԤΡΣ	in which processing or amplification is carried out without conversion of the main signal from optical form [2013.01]
H04B  10/293  \	3	3	5K102	H04B  10/293	988	Σ	Signal power control [2013.01]
H04B  10/294  \	4	4	5K102	H04B  10/294	1093	¿ĹˤΡ㡥Σ	in a multiwavelength system, e.g. gain equalization [2013.01]
H04B  10/296  \	5	5	5K102	H04B  10/296	531	Ū桤㡥ͥΥɡɥåפޤϤεưΤΤΡΣ	Transient power control, e.g. due to channel add/drop or rapid fluctuations in the input power[2013.01]
H04B  10/297  \	3	3	5K102	H04B  10/297	508	Σ	Bidirectional amplification [2013.01]
H04B  10/299  \	3	3	5K102	H04B  10/299	409	ȷ㡥ȷޤϥ꥿ߥ󥰡Σ	Signal waveform processing, e.g. reshaping or retiming [2013.01]
H04B  10/40  \	1	1	5K102	H04B  10/40	388	Σ	Transceivers [2013.01]
H04B  10/43  \	2	2	5K102	H04B  10/43	155	ӼȤñǤѤΡ㡥ȤƸдѤΡΣ	using a single component as both light source and receiver, e.g. using a photoemitter as a photoreceiver [2013.01]
H04B  10/50  \	1	1	5K102	H04B  10/50	877	Σ	Transmitters [2013.01]
H04B  10/508  \	2	2	5K102	H04B  10/508	386	ѥ륹㡥ȥΣ	Pulse generation, e.g. generation of solitons [2013.01]
H04B  10/516  \	2	2	5K102	H04B  10/516	1127	沽ޤĴκΣ	Details of coding or modulation [2013.01]
H04B  10/524  \	3	3	5K102	H04B  10/524	3872	ѥ륹ĴΣ	Pulse modulation [2013.01]
H04B  10/532  \	3	3	5K102	H04B  10/532	385	ĴΣ	Polarization modulation [2013.01]
H04B  10/54  \	3	3	5K102	H04B  10/54	3672	ĴΣ	Intensity modulation [2013.01]
H04B  10/548  \	3	3	5K102	H04B  10/548	1772	ޤϼȿĴΣ	Phase or frequency modulation [2013.01]
H04B  10/556  \	4	4	5K102	H04B  10/556	1369	ǥĴ㡥ưаĴΣģУӣˡϤޤϼȿаĴΣ	Digital modulation, e.g. differential phase shift keying [DPSK] or frequency shift keying [FSK] [2013.01]
H04B  10/564  \	2	2	5K102	H04B  10/564	2137	Σ	Power control [2013.01]
H04B  10/572  \	2	2	5K102	H04B  10/572	992	ĹΣ	Wavelength control [2013.01]
H04B  10/58  \	2	2	5K102	H04B  10/58	1648	ϤΤΣ	Compensation for non-linear transmitter output [2013.01]
H04B  10/588  \	3	3	5K102	H04B  10/588	564	ĴˤΡΣ	in external modulation systems [2013.01]
H04B  10/60  \	1	1	5K102	H04B  10/60	243	Σ	Receivers [2013.01]
H04B  10/61  \	2	2	5K102	H04B  10/61	968	ҡȼΣ	Coherent receivers [2013.01]
H04B  10/63  \	3	3	5K102	H04B  10/63	89	ۥΣ	Homodyne [2013.01]
H04B  10/64  \	3	3	5K102	H04B  10/64	148	إƥΣ	Heterodyne [2013.01]
H04B  10/66  \	2	2	5K102	H04B  10/66	346	󥳥ҡȼ㡥ľܸȤѤΡΣ	Non-coherent receivers, e.g. using direct detection [2013.01]
H04B  10/67  \	3	3	5K102	H04B  10/67	1329	θŪΣ	Optical arrangements in the receiver [2013.01]
H04B  10/69  \	3	3	5K102	H04B  10/69	2145	ŵŪΣ	Electrical arrangements in the receiver [2013.01]
H04B  10/69 110 \	4	4	5K102	H04B  10/69	471	θдŬΤι	Arrangements for optimizing a light detector of the receiver
H04B  10/69 130 \	4	4	5K102	H04B  10/69	532	Υץꥢ׺ŬΤι	Arrangements for optimizing a light detector of the receiver
H04B  10/69 150 \	4	4	5K102	H04B  10/69	233	μǺŬΤι㡥ưѤ	Arrangements for optimizing identification elements of the receiver, e.g. using automatic control for threshold
H04B  10/69 170 \	4	4	5K102	H04B  10/69	559	ӤҤߤ㸺Τι	Arrangements for reducing noise and distortion
H04B  10/70  \	1	1	5K102	H04B  10/70	372	̻̿Σ	Photonic quantum communication [2013.01]
H04B  10/80  \	1	1	5K102	H04B  10/80	3024	αѤΤθѤ˴طŪǤäơ롼ףȣ£ȣ£ʬवʤΡ㡥ŤޤϿ𤹤Σ	Optical aspects relating to the use of optical transmission for specific applications, not provided for in groups H04B10/03 to H04B10/70 , e.g. optical power feeding or optical transmission through water [2013.01]
H04B  10/80 160 \	2	2	5K102	H04B  10/80	1888	ŤΤι	Arrangements for power supply
H04B  10/85  \	2	2	5K102	H04B  10/85	198	ĤƤʤݸ㡥İɻߡΣ	Protection from unauthorized access, e.g. eavesdrop protection [2013.01]
H04B  10/90  \	1	1	5K102	H04B  10/90	22	Ū㡥ŪγѤΣ	Non-optical transmission systems, e.g. transmission systems employing non-photonic corpuscular radiation [2013.01]
H04B  11/00  \	0	0	5K054	H04B  11/00	86	ĶȡȡޤϰȤѤΣ	Transmission systems employing ultrasonic, sonic or infrasonic waves[2006.01]
H04B  11/00  A	0	0	5K054	H04B  11/00	166		Transmitting device
H04B  11/00  B	0	0	5K054	H04B  11/00	167		Receiving device
H04B  11/00  C	0	0	5K054	H04B  11/00	276		Transmitting/receiving device
H04B  11/00  D	0	0	5K054	H04B  11/00	312	ΤΤǤΡ㡥̿	liquid as the transmission medium, e.g. underwater communication
H04B  11/00  E	0	0	5K054	H04B  11/00	50	ưδ	Transmission between mobile stations
H04B  11/00  Z	0	0	5K054	H04B  11/00	165	¾Τ	Others
H04B  13/00  \	0	0	5K054	H04B  13/00	908	ΤˤäħŤǤäơ롼ףȣ£ȣ£ʬवʤ	Transmission systems characterised by the medium used for transmission, not provided for in groups H04B 3/00-H04B 11/00
H04B  13/00 500 \	1	1	5K054	H04B  13/00	437	ΤΤȤ	Transmission systems in which the medium consists of the human body
H04B  13/02  \	1	1	5K054	H04B  13/02	113	ΤϤޤϾ̤ο夫ʤꤿäƤȤ㡥ſ	Transmission systems in which the medium consists of the earth or a large mass of water thereon, e.g. earth telegraphy
H04B  14/00  \	0	0	5K041	H04B  14/00	134	ΤˤäħŤʤʤκȣ£ˡΣ	Transmission systems not characterised by the medium used for transmission (details thereof H04B 1/00) [4]
H04B  14/00  A	0	0	5K041	H04B  14/00	83	Ĵ̿	Angle modulation communication system
H04B  14/00  B	0	0	5K041	H04B  14/00	50	󥳥ڥḥ̂̿ãΣ̿ȤƤФ롣	LINCOMPEX communication system (also called the CNL communication system)
H04B  14/00  C	0	0	5K041	H04B  14/00	109	̿	Bi-directional communication system
H04B  14/00  D	0	0	5K041	H04B  14/00	145		Parallel transmission system
H04B  14/00  E	0	0	5K041	H04B  14/00	298	ľѴ沽	Orthogonal conversion encoding transmission system
H04B  14/00  Z	0	0	5K041	H04B  14/00	224	¾Τ	Others
H04B  14/02  \	1	1	5K041	H04B  14/02	259	ѥ륹ĴλѤˤäħŤΡ̵ѤˤΣȣ£ˡΣ	characterised by the use of pulse modulation (in radio transmission relays H04B 7/17) [4]
H04B  14/04  \	2	2	5K041	H04B  14/04	106	ѥ륹ĴѤΡΣ	using pulse code modulation [4]
H04B  14/04  A	2	0	5K041	H04B  14/04	119	̻Ҳ㸺	Quantized noise reduction
H04B  14/04  B	2	0	5K041	H04B  14/04	324	ץ󥰼ȿѴ	Sampling frequency conversion
H04B  14/04  C	2	0	5K041	H04B  14/04	583	̡Ĺ	Compression, expansion
H04B  14/04  D	2	0	5K041	H04B  14/04	651	н褹	Measures against coding errors
H04B  14/04  E	2	1	5K041	H04B  14/04	242		Interpolation
H04B  14/04  F	2	1	5K041	H04B  14/04	154	󥿡ݥݥ	Interleave
H04B  14/04  Z	2	0	5K041	H04B  14/04	2180	¾Τ	Others
H04B  14/06  \	2	2	5K041	H04B  14/06	9	ʬĴ㡥ǥ륿ĴѤΡΣ	using differential modulation, e.g. delta modulation [4]
H04B  14/06  A	2	0	5K041	H04B  14/06	138		DM
H04B  14/06  C	2	1	5K041	H04B  14/06	70	Ŭ	Adaptive type
H04B  14/06  B	2	0	5K041	H04B  14/06	206	ģУã	DPCM
H04B  14/06  D	2	1	5K041	H04B  14/06	234	Ŭ	Adaptive type
H04B  14/06  E	2	2	5K041	H04B  14/06	98	Ŭͽ¬Ѥ	using an adaptive forecasting device
H04B  14/06  F	2	2	5K041	H04B  14/06	77	Ŭ̻ҲѤ	using an adaptive quantizing device
H04B  14/06  G	2	0	5K041	H04B  14/06	86		transmitting the video signal
H04B  14/06  H	2	0	5K041	H04B  14/06	247	н褹	Measures against coding errors
H04B  14/06  Z	2	0	5K041	H04B  14/06	68	¾Τ	Others
H04B  14/08  \	1	1	5K041	H04B  14/08	11	ȤλѤˤäħŤΡΣ	characterised by the use of a sub-carrier [4]
H04B  15/00  \	0	0	5K052	H04B  15/00	1319	ޤϺްޤ¡ʼȷ礷ʤˤΣȣ£	Suppression or limitation of noise or interference (by means associated with receiver H04B 1/10)
H04B  15/02  \	1	1	5K052	H04B  15/02	612	򵯤֤ޤϤζ˵֤줿ʤˤäŵŪ֤κ㸺	Reducing interference from electric apparatus by means located at or near the interfering apparatus
H04B  15/04  \	2	2	5K052	H04B  15/04	171	¼Ūȿư˵Ρ㡥ˤΤޤϥơץ쥳ˤ	the interference being caused by substantially sinusoidal oscillations, e.g. in a receiver or&nbsp;in a tape-recorder
H04B  15/06  \	3	3	5K052	H04B  15/06	166	ζȯˤ	by local oscillators of receivers
H04B  17/00  \	0	0	5K042	H04B  17/00	6022	ƻ롨ͭδƻޤϻȣ£̵ȰʳżȤѤƻޤϻ뤿֣ȣ£ˡΣ	Monitoring; Testing (of line transmission systems H04B3/46; arrangements for monitoring or testing transmission systems employing electromagnetic waves other than radio waves H04B10/07) [2, 2015.01]
H04B  17/00  N	0	0	5K042	H04B  17/00	247	¤κ	Constructional details
H04B  17/00  Z	0	0	5K042	H04B  17/00	1536	¾Τ	Others
H04B  17/10  \	1	1	5K042	H04B  17/10	192	ˤΡΣ	of transmitters  [2015.01]
H04B  17/10 100 \	2	2	5K042	H04B  17/10	485	ɽʡ㡥ǥץ쥤ޤϲİ	Indication means, e.g. displays, alarms or audible means
H04B  17/10 200 \	2	2	5K042	H04B  17/10	64	͡ʿͤޤͤѤ	using historical value, average value or statistical value
H04B  17/11  \	2	2	5K042	H04B  17/11	73	֥졼ΤΤΡΣ	for calibration  [2015.01]
H04B  17/12  \	3	3	5K042	H04B  17/12	39	ƥʤˤΡ㡥ޤϰΣ	of transmit antennas, e.g. of amplitude or phase  [2015.01]
H04B  17/13  \	3	3	5K042	H04B  17/13	19	ˤΡ㡥ޤΣ	of power amplifiers, e.g. of gain or non-linearity  [2015.01]
H04B  17/14  \	3	3	5K042	H04B  17/14	37	ӼѥΤˤΡ㡥ʻ롼ץХåΣ	of the whole transmission and reception path, e.g. self-test loop-back  [2015.01]
H04B  17/15  \	2	2	5K042	H04B  17/15	483	ǽΣ	Performance testing  [2015.01]
H04B  17/16  \	3	3	5K042	H04B  17/16	467	֤줿֡Σ	Test equipment located at the transmitter  [2015.01]
H04B  17/17  \	3	3	5K042	H04B  17/17	907	ɽޤԴǽθС㡥кʣȣ£ͥˡΣ	Detection of non-compliance or faulty performance, e.g. response deviations(H04B17/18 takes precedence)  [2015.01]
H04B  17/18  \	3	3	5K042	H04B  17/18	1000	̾ƯδƻΣ	Monitoring during normal operation  [2015.01]
H04B  17/19  \	3	3	5K042	H04B  17/19	370	ʻ֡Σ	Self-testing arrangements  [2015.01]
H04B  17/20  \	1	1	5K042	H04B  17/20	141	ˤΡΣ	of receivers  [2015.01]
H04B  17/21  \	2	2	5K042	H04B  17/21	114	֥졼ΤΤΡ¬ͤΤΤΡΣ	for calibration; for correcting measurements  [2015.01]
H04B  17/23  \	2	2	5K042	H04B  17/23	1166	ɽʡ㡥ǥץ쥤ޤϲİʡΣ	Indication means, e.g. displays, alarms or audible means  [2015.01]
H04B  17/24  \	2	2	5K042	H04B  17/24	2892	ؤ¬ͤΥեɥХåȼΡΣ	with feedback of measurements to the transmitter  [2015.01]
H04B  17/26  \	2	2	5K042	H04B  17/26	109	͡ʿͤޤͤѤΡΣ	using historical data, averaging values or statistics  [2015.01]
H04B  17/27  \	2	2	5K042	H04B  17/27	533	ΰָФޤϰַΤΤΡΣ	for locating or positioning the transmitter  [2015.01]
H04B  17/29  \	2	2	5K042	H04B  17/29	529	ǽΣ	Performance testing  [2015.01]
H04B  17/29 100 \	3	3	5K042	H04B  17/29	510	֤줿	testing device mounted in receiver
H04B  17/29 200 \	3	3	5K042	H04B  17/29	954	ɽޤԴǽθС㡥кʣȣ£ͥ	Detection of non-compliance or faulty performance, e.g. response deviations(H04B17/29,300 takes precedence)
H04B  17/29 300 \	3	3	5K042	H04B  17/29	794	̾Ưδƻ	Monitoring during normal operation
H04B  17/29 400 \	3	3	5K042	H04B  17/29	423	ʻ	Self-testing arrangements
H04B  17/30  \	1	1	5K042	H04B  17/30	444	¥ͥˤΡΣ	of propagation channels  [2015.01]
H04B  17/309  \	2	2	5K042	H04B  17/309	2704	ͥʼѥ᡼¬ޤϿΣ	Measuring or estimating channel quality parameters  [2015.01]
H04B  17/309 100 \	3	3	5K042	H04B  17/309	407	Ψ	Error rate
H04B  17/309 200 \	3	3	5K042	H04B  17/309	313	ͥ	Channel characteristic
H04B  17/318  \	3	3	5K042	H04B  17/318	1839	涯١Σ	Received signal strength  [2015.01]
H04B  17/327  \	4	4	5K042	H04B  17/327	51	ϡΣңӣãСϡΣ	Received signal code power [RSCP]  [2015.01]
H04B  17/336  \	3	3	5K042	H04B  17/336	674	дΣӣɣҡϤޤдΣãɣҡϡΣ	Signal-to-interference ratio [SIR] or carrier-to-interference ratio [CIR]  [2015.01]
H04B  17/345  \	3	3	5K042	H04B  17/345	1178	͡ʣȣ£ͥˡΣ	Interference values(H04B17/336 takes precedence)  [2015.01]
H04B  17/354  \	3	3	5K042	H04B  17/354	30	ܥͥϳϡΣ	Adjacent channel leakage power  [2015.01]
H04B  17/364  \	3	3	5K042	H04B  17/364	165	ٱץեΣ	Delay profiles  [2015.01]
H04B  17/373  \	2	2	5K042	H04B  17/373	248	ͥʼѥ᡼ͽ¬Σ	Predicting channel quality parameters  [2015.01]
H04B  17/382  \	2	2	5K042	H04B  17/382	1875	꥽ơɥߥå󥳥ȥޤϥϥɥФΤΤΡΣ	for resource allocation, admission control or handover  [2015.01]
H04B  17/391  \	2	2	5K042	H04B  17/391	1521	¥ͥΥǥ󥰡Σ	Modelling the propagation channel  [2015.01]
H04B  17/40  \	1	1	5K042	H04B  17/40	1384	ˤΡΣ	of relay systems  [2015.01]
