G01S   1/00		ظˤõΤǤĥӡ˴Ϣ֡ޤϰ¬Ǥ롤ޤʣĿӡޤϥӡȶƯʣʾ¬Ȥ߹碌뤳ȤˤַǣӣˡΣ	Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith(position-fixing by co-ordinating a plurality of determinations of direction or position lines <b>G01S5/00</b>)	5312
G01S   1/02		ȤѤΡʣͥˡΣ	using radio waves(<b>G01S19/00</b> takes precedence)	9956
G01S   1/04			Details	1804
G01S   1/06		¿ŻؼͿ뤿μʡ㡥ƻؼ̩ؼ	Means for providing multiple indication, e.g. coarse and fine indications	99
G01S   1/08		ޤϰꤹ뤿	Systems for determining direction or position line	1240
G01S   1/10		̡ʤߤ˽ʣظʣΥƥʤޤϥƥ顤缡줿ʣοοӤΡ㡥η	using amplitude comparison of signals transmitted sequentially from antennas or antenna systems having differently-oriented overlapping directivity-characteristics, e.g. equi-signal A-N type	71
G01S   1/12		椬ŪѲ뤽λظİĤΥƥʤޤϥƥ缡Ρ㡥缡ưȿʹˤ	the signals being transmitted sequentially from an antenna or antenna system having the orientation of its directivity characteristic periodically varied, e.g. by means of sequentially effective reflectors	28
G01S   1/14		̡ʤߤ˽ʣظʣΥƥʤޤϥƥ顤Ʊ줿ʣοοӤ	using amplitude comparison of signals transmitted simultaneously from antennas or antenna systems having differently-oriented overlapping directivity-characteristics	222
G01S   1/16		̳ͶƳ㡥Ҷܶϩꤹ뤿饤	Azimuthal guidance systems, e.g. system for defining aircraft approach path, localiser system	169
G01S   1/18		ĳͶƳ㡥Ҷ饤ɥѥꤹ뤿	Elevational guidance systems, e.g. system for defining aircraft glide path	91
G01S   1/20		ߤΥ֤줿̵ظΥƥʤޤϥƥ줿ʣƱŻ֤ӤΡʤϩ	using a comparison of transit time of synchronised signals transmitted from non-directional antennas or antenna systems spaced apart, i.e. path-difference systems 	336
G01S   1/22		嵭ʣƱϡȤμȿĴƤꡤľ嵭Ż֤ϼ줿Ȥνֻȿκ¬ˤӤ	the synchronised signals being frequency modulations on carrier waves and the transit times being compared by measuring difference of instantaneous frequencies of received carrier waves	64
G01S   1/24		嵭ʣƱϡȤѥ륹ĴޤŪ˥ѥ륹Ĵ졤ľ嵭Ż֤Ĵͭʬãֺ¬ˤӤ	the synchronised signals being pulses or equivalent modulations on carrier waves and the transit times being compared by measuring the difference in arrival time of a significant part of the modulations	662
G01S   1/26		ʣΥѥ륹ޤʣλִ࿮椬ǶŪȯ졤ļФλִط˻ä㡥ѥ륹ֳ֤裱裲Υƥʤޤϥƥ줿ĴͭʬãֺȰפ	Systems in which pulses or time-base signals are generated locally at the receiver and brought into predetermined time-relationship with received signals, e.g. pulse duration coincides with time interval between arrival of significant part of modulation of signals received from first and second antennas or antenna systems	11
G01S   1/28		嵭νλִطưŪ˰ݻ	wherein the predetermined time-relationship is maintained automatically	8
G01S   1/30		嵭ƱޤϢ³Ȥ³ϤǤäơ³ϡޤϰꤹ뤿ΤΤǤʤľ嵭Ż֤ϰ꺹¬ˤӤ	the synchronised signals being continuous waves or intermittent trains of continuous waves, the intermittency not being for the purpose of determining direction or position line and the transit times being compared by measuring the phase difference	448
G01S   1/32		̵ͭ鷺줿ʣοޤϤƳ줿椬ľܤ˰Ӥ	Systems in which the signals received, with or without amplification, or signals derived therefrom, are compared in phase directly	57
G01S   1/34		裱裲Ʊ椬ξƥʤޤϥƥ졤裱οߤ˥إƥ󤹤뤳Ȥˤäӡȼȿ裲οߤ˥إƥ󤹤뤳ȤˤäӡȼȿȰӤ	Systems in which first and second synchronised signals are transmitted from both antennas or antenna systems and a beat frequency, obtained by heterodyning the first signals with each other is compared in phase with a beat frequency obtained by heterodyning the second signals with each other	1
G01S   1/36		Ʊʣοإƥ󤹤뤳Ȥˤä줿ӡȼȿ¼Ū̵طʰĴ࿮ȰӤ	Systems in which a beat frequency, obtained by heterodyning the synchronised signals, is compared in phase with a reference signal having a phase substantially independent of direction	6
G01S   1/38		ΣϽ۴ϩưޤϰư褦˸륢ƥʤˤ줿Ρɥåץ顼̤ˤ롤ȿѲΰȡΣϥƥʤν۴İưޤϸν۴İưμȿƱƤ࿮ΰȤӤѤ	using comparison of [1] the phase of the envelope of the change of frequency, due to Doppler effect, of the signal transmitted by an antenna moving, or appearing to move, in a cyclic path with [2] the phase of a reference signal, the frequency of this reference signal being synchronised with that of the cyclic movement, or apparent cyclic movement, of the antenna	137
G01S   1/40		ƥʤθΰưʣθꥢƥʤν۴Ū缡ŪˤФ	the apparent movement of the antenna being produced by cyclic sequential energisation of fixed antennas	172
G01S   1/42		ưˤơμΡߤǤդѰ̤ؼ뿮ߤӡӡ㡥ȥӡ饤ǥ󥰡ɥߥѡΣ	Conical-scan beam beacons transmitting signals which indicate at a mobile receiver any displacement of the receiver from the conical-scan axis, e.g. for "beam-riding" missile control	46
G01S   1/44		ž̤ޤưˤžӡޤưӡΣ	Rotating or oscillating beam beacons defining directions in the plane of rotation or oscillation	104
G01S   1/46		ˤƥӡȤμ¼ŪϢ³ФĤΰѤӡФȤδ֤γ٤˰¸Ȥιӡ㡥Σ	Broad-beam systems producing at a receiver a substantially continuous sinusoidal envelope signal of the carrier wave of the beam, the phase angle of which is dependent upon the angle between the direction of the receiver from the beacon and a reference direction from the beacon, e.g. cardioid system	72
G01S   1/48		˰¸ΰѤѤܿǤΡ㡥̩̳ѻؼѡΣ	wherein the phase angle of the direction-dependent envelope signal is a multiple of the direction angle, e.g. for "fine" bearing indication	45
G01S   1/50		˰¸ΰѤ˰¸ʤ࿮ӤΡΣ	wherein the phase angle of the direction-dependent envelope signal is compared with a non-direction- dependent reference signal	120
G01S   1/52		̡®٤ޤ̡ǲžʣΥӡˤФ줿˰¸ʣγưѤӤΡΣ	wherein the phase angles of a plurality of direction-dependent envelope signals produced by a plurality of beams rotating at different speeds or in different directions are compared	1
G01S   1/54		ˤơӡȤΥѥ륹ФĤΥߥ󥰤ӡФȥӡФȤδ֤γ٤˰¸붹ӡˤơӡȤΥѥ륹ФĤΥߥ󥰤ӡФȥӡФȤδ֤γ٤˰¸Ƥ롤ϰϤʣӡΣ	Narrow-beam systems producing at a receiver a pulse-type envelope signal of the carrier wave of the beam, the timing of which is dependent upon the angle between the direction of the receiver from the beacon and a reference direction from the beacon; Overlapping broad beam systems defining a narrow zone and producing at a receiver a pulse-type envelope signal of the carrier wave of the beam, the timing of which is dependent upon the angle between the direction of the receiver from the beacon and a reference direction from the beacon	180
G01S   1/56		ӡμˤƳ줿ѥ륹Υߥ󥰡Σ	Timing the pulse-type envelope signals derived by reception of beam	83
G01S   1/58		ӡޤӡβžޤưȻŪƱѲΡΣ	wherein a characteristic of the beam transmitted or of an auxiliary signal is varied in time synchronously with rotation or oscillation of the beam	11
G01S   1/60		ӡ࿮ޤμȿѲΡΣ	Varying frequency of beam signal or of auxiliary signal	20
G01S   1/62		ӡ࿮Ȥδ֤ΰѴطѲΡΣ	Varying phase-relationship between beam and auxiliary signal	11
G01S   1/64		ѥ륹ߥ󥰤ѲΡ㡥Фʤͤѥ륹δ֤δֳ֤ѲΡΣ	Varying pulse timing, e.g. varying interval between pulses radiated in pairs	18
G01S   1/66		ؼ󿮹桤㡥⡼륹ղäΡΣ	Superimposing direction-indicating intelligence signals, e.g. speech, Morse	27
G01S   1/68		⤿ʤޡӡ󡤥Хӡ󡤥륵ӡޤƱͤʥӡ	Marker, boundary, call-sign, or like beacons transmitting signals not carrying directional information	1957
G01S   1/70		ȰʳżȤѤ	using electromagnetic waves other than radio waves	1316
G01S   1/72		ĶȡȤޤϰȤѤΡΣ	using ultrasonic, sonic or infrasonic waves	2839
G01S   1/74		Σ	Details	170
G01S   1/76		ޤϰַΤΣ	Systems for determining direction or position line	241
G01S   1/78		̡ѴޤѴ줿ʣοοӤΡΣ	using amplitude comparison of signals transmitted from transducers or transducer systems having differently-oriented characteristics	23
G01S   1/80		ߤΥ֤줿̵ظѴޤѴ롤ʣƱŻ֤ӤΡʤϩΣ	using a comparison of transit time of synchronised signals transmitted from non-directional transducers or transducer systems spaced apart, i.e. path-difference systems	94
G01S   1/82		ž̤ޤưˤžӡޤͶưӡΣ	Rotating or oscillating beam beacons defining directions in the plane of rotation or oscillation	15
G01S   3/00		ͭʤȡȡĶȡżȡޤγͤ褹ꤹ뤿¬굡ʣʾ¬Ȥ߹碌뤳ȤˤַǣӣˡΣ	Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic or electromagnetic waves, or particle emission, not having a directional significance, are being received(position-fixing by co-ordinating a plurality of determinations of direction or position lines <b>G01S5/00</b>)	851
G01S   3/02		ȤѤ	using radio waves	2376
G01S   3/04			Details	1400
G01S   3/06		¸Ūʻظ礵뤿μʡ㡥̡˸줿ظĿˤΤޤϲžޤưƤӡॢƥʤ뿮ȷΤԲˤΡꤹ뤿̡˸줿ظʣοοӤΣǣӣǣӣ	Means for increasing effective directivity, e.g. by combining signals having differently-oriented directivity characteristics or by sharpening the envelope waveform of the signal derived from a rotating or oscillating beam antenna (comparing amplitude of signals having differently-oriented directivity characteristics to determine direction <b>G01S3/16</b>, <b>G01S3/28</b>)	418
G01S   3/08		ȸ㸺뤿μʡ㡥ɥåޤϴֳ֤֤¤٤줿롼ץƥλѤˤ	Means for reducing polarisation errors, e.g. by use of Adcock or spaced loop antenna systems	380
G01S   3/10		ݸ¸ָޤƱͤθ㸺ޤ뤿μ	Means for reducing or compensating for quadrantal, site, or like errors	374
G01S   3/12		Υ󥹤ꤹ뤿μʡ㡥ظƥʤޤϥ˥᡼ܺ뤫οȡ̵ظƥʤοȤηˤΡʻظ̵ظȤηˤäưФ줿ʣοοӤ뤳Ȥˤ¬ǣӣǣӣ	Means for determining sense of direction, e.g. by combining signals from directional antenna or goniometer search coil with those from non-directional antenna (determining direction by amplitude comparison of signals derived by combining directional and non-directional signals <b>G01S3/24</b>, <b>G01S3/34</b>)	603
G01S   3/14		ηޤϽкηΤ	Systems for determining direction or deviation from predetermined direction	3705
G01S   3/16		̡˸줿ظʣμƥʤ⤷ϥƥޤϻظŪѤ룱ĤΥƥʤ顤缡Ф줿ʣοοӤ	using amplitude comparison of signals derived sequentially from receiving antennas or antenna systems having differently-oriented directivity characteristics or from an antenna system having periodically-varied orientation of directivity characteristic	414
G01S   3/18		̡λظƥʤľܤƳ줿	derived directly from separate directional antennas	99
G01S   3/20		ظŪѲ룱ĤΥƥˤ줿ɸܲˤäƳ줿	derived by sampling signal received by an antenna system having periodically-varied orientation of directivity characteristic 	139
G01S   3/22		̡Υƥʤο̡η礫ƳΡ㡥¤ȺȤ	derived from different combinations of signals from separate antennas, e.g. comparing sum with difference	99
G01S   3/24		嵭̡ΥƥʤĤλظƥʤȰĤ̵ظƥʤȤޤΡ㡥դΥɻظФ롼ץƥʤȳϩƥʤȤη	the separate antennas comprising one directional antenna and one non-directional antenna, e.g. combination of loop and open antennas producing a reversed cardioid directivity characteristic 	42
G01S   3/26		嵭̡Υƥʤ̡˸줿ظĤ	the separate antennas having differently-oriented directivity characteristics	37
G01S   3/28		̡˸줿ظʣμƥʤޤϼƥ顤ƱƳ줿ʣοοӤ	using amplitude comparison of signals derived simultaneously from receiving antennas or antenna systems having differently-oriented directivity characteristics	422
G01S   3/30		̡λظľƳ	derived directly from separate directional systems	149
G01S   3/32		̡Υƥʤʣο̡η礫ƳΡ㡥¤ȺȤ	derived from different combinations of signals from separate antennas, e.g. comparing sum with difference	352
G01S   3/34		嵭̡ΥƥʤĤλظƥʤȰĤ̵ظƥʤȤޤΡ㡥դΥɻظФ롼ץƥʤȳϩƥʤȤȹ礻	the separate antennas comprising one directional antenna and one non-directional antenna, e.g. combination of loop and open antennas producing a reversed cardioid directivity characteristic	42
G01S   3/36		嵭̡Υƥʤ̡˸줿ظĤ	the separate antennas having differently-oriented directivity characteristics	74
G01S   3/38		ĤΥƥʤޤϥƥλظθ¤ޤϼ¸ĴơƥʤޤϥƥƳ뿮˾ξ֤ˤΡ㡥ޤϺǾͿΡʣǣӣǣӣͥ	using adjustment of real or effective orientation of directivity characteristic of an antenna or an antenna system to give a desired condition of signal derived from that antenna or antenna system, e.g. to give a maximum or minimum signal(<b>G01S3/16</b>, <b>G01S3/28</b> take precedence)	444
G01S   3/40		ޤϺǾͿ뤿ñظĴΡ㡥ž롼ץƥʤޤ˥᡼	adjusting orientation of a single directivity characteristic to produce maximum or minimum signal, e.g. rotatable loop antenna or equivalent goniometer system	196
G01S   3/42		嵭ν˾ξ֤ưŪ˰ݻ	the desired condition being maintained automatically	1086
G01S   3/44		˾֤ãĴưŪߤޤǡĴŪޤϢ³ŪѲ	the adjustment being varied periodically or continuously until it is halted automatically when the desired condition is attained	223
G01S   3/46		ֳ֤֤¤٤줿ƥѤΤǤäơƥʤοδ֤ΰ꺹ޤϻֺ¬ꤹΡʤϩ	using antennas spaced apart and measuring phase or time difference between signals therefrom, i.e. path-difference systems	1752
G01S   3/48		ƥƥʤãȤϢ³Ūޤ³ŪǤäơΥƥʤƳ줿δ֤ΰ꺹¬ꤵ	the waves arriving at the antennas being continuous or intermittent and the phase difference of signals derived therefrom being measured	1192
G01S   3/50		ƥƥʤãȤѥ륹ĴƤꡤãֺ¬ꤵ	the waves arriving at the antennas being pulse modulated and the time difference of their arrival being measured	183
G01S   3/52		μȿɥåץ顼аܤ뤿ˡŪϩǰư롤ޤϰư褦˸ƥʤѤ	using a receiving antenna moving, or appearing to move, in a cyclic path to produce a Doppler variation of frequency of the received signal	145
G01S   3/54		ƥʤθΰưֳ֤֤¤٤줿¿θꥢƥʤγơФ롤μŪӽ缡ŪˤäƺФ	the apparent movement of the antenna being produced by coupling the receiver cyclically and sequentially to each of several fixed spaced antennas 	167
G01S   3/56		μкؼ뿮Ѥߤӡ	Conical-scan beam systems using signals indicative of the deviation of the direction of reception from the scan axis	57
G01S   3/58		ž̤ޤưꤹ뤿ˡޤϤνкꤹ뤿ˡϢ³ŪʲϤѤžޤưӡʣǣӣͥ	Rotating or oscillating beam systems using continuous analysis of received signal for determining direction in the plane of rotation or oscillation or for determining deviation from a predetermined direction in such a plane(<b>G01S3/16</b> takes precedence)	111
G01S   3/60		˥ӡȤμ¼ŪȯĤΰѤϡФȼФȤδ֤γ٤˰¸빭ӡ㡥	Broad-beam systems producing in the receiver a substantially-sinusoidal envelope signal of the carrier wave of the beam, the phase angle of which is dependent upon the angle between the direction of the transmitter from the receiver and a reference direction from the receiver, e.g. cardioid system	48
G01S   3/62		嵭ΰѤɤˤؼ	wherein the phase angle of the signal is indicated by a cathode-ray tube	51
G01S   3/64		嵭ΰѤظưƱưήȤΰӤˤäƷꤵ	wherein the phase angle of the signal is determined by phase comparison with a reference alternating signal varying in synchronism with the directivity variation	52
G01S   3/66		˥ӡȤΥѥ륹ȯĤΥߥ󥰤ϼФȡФȤδ֤γ٤˰¸붹ӡˤƶӡȤΥѥ륹ȯĤΥߥ󥰤ФȼФȤδ֤γ٤˰¸ʣӡ	Narrow-beam systems producing in the receiver a pulse-type envelope signal of the carrier wave of the beam, the timing of which is dependent upon the angle between the direction of the transmitter from the receiver and a reference direction from the receiver; Overlapping broad-beam systems defining in the receiver a narrow zone and producing a pulse-type envelope signal of the carrier wave of the beam, the timing of which is dependent upon the angle between the direction of the transmitter from the receiver and a reference direction from the receiver	43
G01S   3/68		ѥ륹Υߥ󥰤ɤˤؼ	wherein the timing of the pulse-type envelope signal is indicated by cathode-ray tube	15
G01S   3/70		ѥ륹Υߥ󥰤Ūȯ줿ѥ륹ȰפޤϽλִط˻ä뤳Ȥˤꤵ	wherein the timing of the pulse-type envelope signal is determined by bringing a locally-generated pulse-type signal into coincidence or other predetermined time-relationship with the envelope signal	1
G01S   3/72		õѤüŬ礵줿С	Diversity systems specially adapted for direction-finding	183
G01S   3/74		¬ѤˡüŬ礵줿¿ťͥʤۤʤʣοƱؼͿ뤳Ȥǽñ쥢ƥĤΡۤʤʣο缡˷ꤵ줽Ʊɽǣӣǣӣ	Multi-channel systems specially adapted for direction-finding, i.e. having a single antenna system capable of giving simultaneous indications of the directions of different signals (systems in which the directions of different signals are determined sequentially and displayed simultaneously <b>G01S3/04</b>, <b>G01S3/14</b>)	725
G01S   3/78		ȰʳżȤѤ	using electromagnetic waves other than radio waves	1724
G01S   3/781		Σ	Details	661
G01S   3/782		ηޤϽкηΤΣ	Systems for determining direction or deviation from predetermined direction	1513
G01S   3/783		ŻߤƤʣθдޤϸƳ줿ʣοοӤΡΣ	using amplitude comparison of signals derived from static detectors or detector systems	670
G01S   3/784		дΥ⥶ѤΡΣ	using a mosaic of detectors	543
G01S   3/785		ñθдޤϸλظĴơдޤϸƳ뿮˾ξ֤ˤΡΣ	using adjustment of orientation of directivity characteristics of a detector or detector system to give a desired condition of signal derived from that detector or detector system	127
G01S   3/786		嵭ν˾ξ֤ưŪ˰ݻΡΣ	the desired condition being maintained automatically	2597
G01S   3/787		˰¸ĴФžѤΡΣ	using rotating reticles producing a direction-dependent modulation characteristic	242
G01S   3/788		ȿĴФΡΣ	producing a frequency modulation characteristic	49
G01S   3/789		žޤưӡѤΡ㡥ץꥺѤΡΣ	using rotating or oscillating beam systems, e.g. using mirrors, prisms	373
G01S   3/80		ĶȡȡȤѤΡΣ	using ultrasonic, sonic or infrasonic waves	2315
G01S   3/801		Σ	Details	726
G01S   3/802		ηޤϽкηΤΣ	Systems for determining direction or deviation from predetermined direction	1075
G01S   3/803		̡˸줿ظʣμѴޤϼѴƳʣοοӤΡΣ	using amplitude comparison of signals derived from receiving transducers or transducer systems having differently-oriented directivity characteristics	382
G01S   3/805		ñѴޤѴλظθ¤ޤϼ¸ĴơѴޤѴƳ뿮˾ξ֤ˤΡ㡥ޤϺǾͿΡΣ	using adjustment of real or effective orientation of directivity characteristics of a transducer or transducer system to give a desired condition of signal derived from that transducer or transducer system, e.g. to give a maximum or minimum signal	178
G01S   3/807		嵭ν˾ξ֤ưŪ˰ݻΡΣ	the desired condition being maintained automatically	66
G01S   3/808		ֳ֤򤪤¤٤줿ѴѤΤǤäƳѴ狼ο֤ΰ꺹ޤϻֺ¬ꤹΡʤϩΣ	using transducers spaced apart and measuring phase or time difference between signals therefrom, i.e. path-difference systems	1527
G01S   3/809		ž̤ޤưˤꤹ뤿ˡޤϤνкꤹ뤿ˡϢ³ŪʲϤѤžޤưӡΣ	Rotating or oscillating beam systems using continuous analysis of received signal for determining direction in the plane of rotation or oscillation or for determining deviation from a predetermined direction in such a plane	76
G01S   3/82		Ĵ뤿Ρޤϻ٤뤿μʤĤ	with means for adjusting phase or compensating for time-lag errors	134
G01S   3/84		ɾͿؼĤ	with indication presented on cathode-ray tubes	59
G01S   3/86		ȡ㡥˸õʤĤ	with means for eliminating undesired waves, e.g. disturbing noises	308
G01S   5/00		ʾ¬Ȥ߹碌뤳ȤˤַꡨʾεΥ¬Ȥ߹碌뤳ȤˤַΣ	Position-fixing by co-ordinating two or more direction or position-line determinations; Position-fixing by co-ordinating two or more distance determinations	9224
G01S   5/02		ȤѤΡʣǣӣͥˡΣ	using radio waves(<b>G01S19/00</b> takes precedence)	23898
G01S   5/04		ȸΰ֤ʣĤθߤΥ֤õεˤ¬ꤵΡΣ	Position of source determined by a plurality of spaced direction-finders	2466
G01S   5/06		ȸΰ֤ϩ¬ˤäƷꤵʣΰȤ߹碌뤳ȤˤꡤꤵΡʣǣӣͥˡΣ	Position of source determined by co-ordinating a plurality of position lines defined by path-difference measurements(<b>G01S5/12</b> takes precedence)	3415
G01S   5/08		ñõεΰ֤֤ΤǤʣĤθߤΥ֤ȸ¬ꤹ뤳ȤˤꡤꤵΡΣ	Position of single direction-finder fixed by determining direction of a plurality of spaced sources of known location	873
G01S   5/10		ΰ֤ϩ¬ˤäƷꤵʣΰȤ߹碌뤳ȤˤꡤꤵΡʣǣӣͥˡΣ	Position of receiver fixed by co-ordinating a plurality of position lines defined by path-difference measurements(<b>G01S5/12</b> takes precedence)	3060
G01S   5/12		ۤʤ㡥ж߷ʱ߷ޤ;ΰȤ߹碌뤳ȤˤΡΣ	by co-ordinating position lines of different shape, e.g. hyperbolic, circular, elliptical or radial	2191
G01S   5/14		֤ΤǤʣĤθߤΥ֤еΥ¬ˤΡΣ	Determining absolute distances from a plurality of spaced points of known location	7875
G01S   5/16		ȰʳżȤѤΡΣ	using electromagnetic waves other than radio waves	4118
G01S   5/18		ĶȡȡȤѤΡΣ	using ultrasonic, sonic or infrasonic waves	3532
G01S   5/20		ȸΰ֤ʣĤθߤΥ֤õεˤꡤꤵΡΣ	Position of source determined by a plurality of spaced direction-finders	1301
G01S   5/22		ȸΰ֤ϩ¬ˤäƷꤵʣΰȤ߹碌뤳ȤˤꡤꤵΡʣǣӣͥˡΣ	Position of source determined by co-ordinating a plurality of position lines defined by path-difference measurements(<b>G01S5/28</b> takes precedence)	2420
G01S   5/24		ñõεΰ֤֤ΤǤʣĤθߤΥ֤ȸ¬ꤹ뤳ȤˤꡤꤵΡΣ	Position of single direction-finder fixed by determining direction of a plurality of spaced sources of known location	159
G01S   5/26		ΰ֤ϩ¬ˤäƷꤵʣΰȤ߹碌뤳ȤˤꡤꤵΡʣǣӣͥˡΣ	Position of receiver fixed by co-ordinating a plurality of position lines defined by path-difference measurements(<b>G01S5/28</b> takes precedence)	484
G01S   5/28		ۤʤ㡥ж߷ʱ߷ޤ;ΰȤ߹碌뤳ȤˤΡΣ	by co-ordinating position lines of different shape, e.g. hyperbolic, circular, elliptical or radial	427
G01S   5/30		֤ΤǤʣĤθߤΥ֤еΥηΣ	Determining absolute distances from a plurality of spaced points of known location	910
G01S   7/00		롼ףǣӣǣӣǣӣˤκ	Details of systems according to groups <b>G01S13/00</b>, <b>G01S15/00</b>, <b>G01S17/00</b>	3837
G01S   7/02		롼ףǣӣˤΤ	of systems according to group <b>G01S13/00</b>	22359
G01S   7/03		ΤäŬ礵줿ȣƥκ㡥˶̤ʤΡΣ	Details of HF subsystems specially adapted therefor, e.g. common to transmitter and receiver	8232
G01S   7/04		ɽ	Display arrangements	1783
G01S   7/06		ɽ	Cathode-ray tube displays	977
G01S   7/08		ΥؼС˥ĤΡ㡥ܤαɤѤ	with vernier indication of distance, e.g. using two cathode-ray tubes	68
G01S   7/10		Υ󼡸ɸɽ֤ΡΣ	Providing two-dimensional [2D] co-ordinated display of distance and direction	343
G01S   7/12		ץ󡽥ݥɽʤСС	Plan-position indicators, i.e. P. P. I.	1022
G01S   7/14		Υޤϳٳɽ	Sector, off-centre, or expanded- angle display	174
G01S   7/16		Υ̤ɽľѺɸĴɽΡ㡥·	Signals displayed as intensity modulation with rectangular co-ordinates representing distance and bearing, e.g. type B	66
G01S   7/18		ΥɽΥĳɽ㡥ңȣɷŷ	Distance-height displays; Distance-elevation displays, e.g. type RHI, type E	89
G01S   7/20		ΩɽɽɽΣ	Stereoscopic displays; Three-dimensional [3D] displays; Pseudo-3D displays	459
G01S   7/22		ŻŪʤˤꥫӵȯ	Producing cursor lines and indicia by electronic means	1025
G01S   7/24		֤äƤʪΤΰư˱˸Ѥޤϰ֤Ѥɽ򤹤Ρ㡥ư졼	the display being orientated or displaced in accordance with movement of object carrying the transmitting and receiving apparatus, e.g. true-motion radar	285
G01S   7/26		쥯ȥߥͥȥѥͥѤɽ	Displays using electroluminescent panels	126
G01S   7/28		ѥ륹κ	Details of pulse systems	4508
G01S   7/282		Σ	Transmitters	3239
G01S   7/285		Σ	Receivers	2613
G01S   7/288		ҡȼΣ	Coherent receivers	1046
G01S   7/292		˾ΥСΣ	Extracting wanted echo-signals	5790
G01S   7/295		ɸѴ뤿Τ뤤Ͼɾ뤿μʡ㡥׻ѤΡΣ	Means for transforming co-ordinates or for evaluating data, e.g. using computers	2126
G01S   7/298		ѴΣ	Scan converters	431
G01S   7/32		ѥ륹ѥ륹椫ѥ륹ƳСΣ	Shaping echo pulse signals; Deriving non-pulse signals from echo pulse signals	1654
G01S   7/34		ѥ륹ִ˼ưŪ椵Ρ㡥åõΣ	Gain of receiver varied automatically during pulse-recurrence period, e.g. anti-clutter gain control	891
G01S   7/35		ѥ륹κΣ	Details of non-pulse systems	4773
G01S   7/36		˸	Means for anti-jamming	6075
G01S   7/38		˸ʡ㡥ΡΣ	Jamming means, e.g. producing false echoes	2623
G01S   7/40		ƻޤϹѤμ	Means for monitoring or calibrating	19370
G01S   7/41		оʪɾΤΥʬϤѤΡоʪħоʪѡΣ	using analysis of echo signal for target characterisation; Target signature; Target cross-section	20064
G01S   7/42		졼ͭʥС	Diversity systems specially adapted for radar	899
G01S   7/48		롼ףǣӣˤΤ	of systems according to group <b>G01S17/00</b>	13721
G01S   7/481		¤Ūħ㡥ǻҤΣ	Constructional features, e.g. arrangements of optical elements	30476
G01S   7/483		ѥ륹κΣ	Details of pulse systems	1461
G01S   7/484		Σ	Transmitters	4037
G01S   7/486		Σ	Receivers	2373
G01S   7/4861		Сץ󥰡ʬɤ߽ФΤβϩΣ	Circuits for detection, sampling, integration or read-out	1828
G01S   7/4863		д異쥤㡥ŲžȡΣ	Detector arrays, e.g. charge-transfer gates	2058
G01S   7/4865		ٱ¬ꡤ㡥Ի¬ꡤã¬ꡤΤʥԡ֤ηʻΥԡСĴϣǣӡˡΣ	Time delay measurement, e.g. time-of-flight measurement, time of arrival measurement or determining the exact position of a peak(peak detection in noise, signal conditioning <b>G01S7/487</b>)	3086
G01S   7/487		˾ΥСΣ	Extracting wanted echo signals	2437
G01S   7/489		ѥ륹ִ˼ưŪ椵ΡΣ	Gain of receiver varied automatically during pulse-recurrence period	229
G01S   7/491		ѥ륹κΣ	Details of non-pulse systems	738
G01S   7/4911		Σ	Transmitters	1150
G01S   7/4912		Σ	Receivers	853
G01S   7/4913		Сץ󥰡ʬɤ߽ФΤβϩΣ	Circuits for detection, sampling, integration or read-out	613
G01S   7/4914		д異쥤㡥ŲžȡΣ	Detector arrays, e.g. charge-transfer gates	554
G01S   7/4915		ٱ¬ꡤ㡥ǹǤκʿеڤĴϣǣӡˡ¬Σ	Time delay measurement, e.g. operational details for pixel components(signal extraction and conditioning <b>G01S7/493</b>);Phase measurement	713
G01S   7/493		˾ΥСΣ	Extracting wanted echo signals	703
G01S   7/495		йʤޤйʡΣ	Counter-measures or counter-counter-measures	1030
G01S   7/497		ƻޤϹѤμʡΣ	Means for monitoring or calibrating	11425
G01S   7/499		и̤ѤΡΣ	using polarisation effects	599
G01S   7/51		ɽ֡Σ	Display arrangements	679
G01S   7/52		롼ףǣӣˤΤ	of systems according to group <b>G01S15/00</b>	13733
G01S   7/521		¤ŪħΣ	Constructional features	7847
G01S   7/523		ѥ륹κΣ	Details of pulse systems	1454
G01S   7/524		Σ	Transmitters	1600
G01S   7/526		Σ	Receivers	2201
G01S   7/527		˾ΥСΣ	Extracting wanted echo signals	2103
G01S   7/529		ѥ륹ִ˼ưŪ椵ΡΣ	Gain of receiver varied automatically during pulse-recurrence period	541
G01S   7/53		ɸѴޤϥǡɾΤμʡ㡥׻ѤΡΣ	Means for transforming co-ordinates or for evaluating data, e.g. using computers	235
G01S   7/531		ѴΣ	Scan converters	96
G01S   7/533		ǡ졼ѴΣ	Data rate converters	29
G01S   7/534		ѥ륹κΣ	Details of non-pulse systems	415
G01S   7/536		˾ΥСΣ	Extracting wanted echo signals	1074
G01S   7/537		йʤޤйʡ㡥˸˸Σ	Counter measures or counter-counter-measures, e.g. jamming, anti-jamming	479
G01S   7/539		оʪɾΤΥʬϤѤΡоʪħоʪѡΣ	using analysis of echo signal for target characterisation; Target signature; Target cross-section	2722
G01S   7/54		Υ֤줿Ĥ	with receivers spaced apart	184
G01S   7/56		ɽ	Display arrangements	777
G01S   7/58		ѵΥϰϤ	for providing variable ranges	108
G01S   7/60		ʵ׵Ͽ	for providing a permanent recording	634
G01S   7/62		ɽ	Cathode-ray tube displays	1544
G01S   7/64		ȯλؼʣǣӣͥˡΣ	Luminous indications(<b>G01S7/62</b> takes precedence)	159
G01S  11/00		ȿͤޤϺͤѤʤΥޤ®٤¬ʣʾεΥ¬Ȥ߹碌뤳ȤˤַǣӣˡΣ	Systems for determining distance or velocity not using reflection or reradiation(position-fixing by co-ordinating two or more distance determinations <b>G01S5/00</b>)	962
G01S  11/02		ȤѤΡʣͥˡΣ	using radio waves(<b>G01S19/00</b> takes precedence)	2453
G01S  11/04		¬ѤΡΣ	using angle measurements	337
G01S  11/06		¬ѤΡΣ	using intensity measurements	2599
G01S  11/08		ƱפѤΡΣ	using synchronised clocks	449
G01S  11/10		ɥåץ顼̤ѤΡΣ	using Doppler effect	471
G01S  11/12		ȰʳżȤѤΡΣ	using electromagnetic waves other than radio waves	2624
G01S  11/14		ĶȡȤޤϰȤѤΡΣ	using ultrasonic, sonic or infrasonic waves	1947
G01S  11/16		żȤȲȤŻֺѤΡΣ	using difference in transit time between electromagnetic and sonic waves	530
G01S  13/00		ȤȿͤޤϺͤѤ㡥졼ĹޤȤ̵طޤȤȿͤޤϺͤѤΣ	Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified	6883
G01S  13/02		ȤȿͤѤ㡥켡졼Σ	Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems	5865
G01S  13/04		оʪ¸ߤꤹоʪбư˴ŤΣǣӣˡΣ	Systems determining presence of a target(based on relative movement of target <b>G01S13/56</b>)	4114
G01S  13/06		оʪΰ֥ǡꤹΣ	Systems determining position data of a target	4120
G01S  13/08		ΥΤߤ¬ꤹ뤿ʴŪ¬ǣӣˡΣ	Systems for measuring distance only(indirect measurement <b>G01S13/46</b>)	4710
G01S  13/10		³ѥ륹ĴȤΡʰ¬ˤΥǣӣˡΣ	using transmission of interrupted, pulse modulated waves (determination of distance by phase measurement <b>G01S13/32</b>)	1894
G01S  13/12		ѥ륹ȤԤѥ륹ΥμȤδ֤˾λִطˤ뤿˥ѥ륹ֿѤΡΣ	wherein the pulse-recurrence frequency is varied to provide a desired time relationship between the transmission of a pulse and the receipt of the echo of a preceding pulse	212
G01S  13/14		ѥ륹ӥΤ줾˽äŰѥ륹ޤήѥ륹ưӽߤΡΣ	wherein a voltage or current pulse is initiated and terminated in accordance respectively with the pulse transmission and echo reception	106
G01S  13/16		׿ѤΡΣ	using counters	111
G01S  13/18		ΥȤѤΡΣ	wherein range gates are used	617
G01S  13/20		ݰѤΤޤϽΡΣ	whereby multiple time-around echos are used or eliminated	173
G01S  13/22		Ե§ʥѥ륹ֿѤΡΣ	using irregular pulse repetition frequency	514
G01S  13/24		ȤμȿƥѤΡΣ	using frequency agility of carrier wave	514
G01S  13/26		ȿޤϰĴȤʤѥ륹ѤΡΣ	wherein the transmitted pulses use a frequency- or phase-modulated carrier wave	576
G01S  13/28		ѥ륹ּ̤ΡΣ	with time compression of received pulses	2064
G01S  13/30		졼ˣʾΥѥ륹ѤΡΣ	using more than one pulse per radar period	270
G01S  13/32		ĴϢ³ȡĴϢ³ȡȿĴϢ³ȡޤϰĴϢ³ȤΡΣ	using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated	1870
G01S  13/34		ȿĴȤ桤ޤϤ줫Ƴ뿮椬Ʊȯ줿˴Ϣȯȥإƥ󤵤ƤʤȿοȯΡΣ	using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal	5654
G01S  13/36		ȡƱȯ줿ȤΰӤΡΣ	with phase comparison between the received signal and the contemporaneously transmitted signal	614
G01S  13/38		ʾĴȿѤΡΣ	wherein more than one modulation frequency is used	365
G01S  13/40		μȿĴͽΰطˤΡΣ	wherein the frequency of transmitted signal is adjusted to give a predetermined phase relationship	134
G01S  13/42		ΥȤ¾κɸȤƱ¬ʴŪ¬ǣӣˡΣ	Simultaneous measurement of distance and other coordinates(indirect measurement <b>G01S13/46</b>)	4695
G01S  13/44		Υѥ륹졼ʤƱӥ󥰡Σ	Monopulse radar, i.e. simultaneous lobing	2254
G01S  13/46		֥ǡδŪʷΣ	Indirect determination of position data	1375
G01S  13/48		ȯͤޤϼ¿ťӡѤΡΣ	using multiple beams at emission or reception	813
G01S  13/50		оʪбư˴Ť¬Σ	Systems of measurement based on relative movement of target	2974
G01S  13/52		ʪΤȰưʪΤμ̤ޤϰۤʤ®٤ǰư룲ʾʪΤμ̡Σ	Discriminating between fixed and moving objects or between objects moving at different speeds	1605
G01S  13/522		³ѥ륹ĴȤΡΣ	using transmissions of interrupted pulse modulated waves	238
G01S  13/524		˴ؤʪΤαưޤϼȿаܤ˴ŤΡ㡥ҡȣͣԣɡΣ	based upon the phase or frequency shift resulting from movement of objects, with reference to the transmitted signals, e.g. coherent MTi	1189
G01S  13/526		Υ򼺤ȤʤڥȥȤԤΡ㡥ٱõޤϤե륿ѤΡΣ	performing filtering on the whole spectrum without loss of range information, e.g. using delay line cancellers or comb filters	305
G01S  13/528		Դ®٤ΡΣ	with elimination of blind speeds	162
G01S  13/53		ñڥȥȤĥɥåץ顼Ф뤿˰긡ȴ濫뤤ϼȿߥģİʾεΥȤȴϢΡ㡥ѥ륹ɥåץ顼졼Σ	performing filtering on a single spectral line and associated with one or more range gates with a phase detector or a frequency mixer to extract the Doppler information, e.g. pulse Doppler radar	634
G01S  13/532		ΥȷޤϵޥȥåѤΡΣ	using a bank of range gates or a memory matrix	87
G01S  13/534		ϤΥå˴ؤơʪΤαư뿶ޤϰаܤ˴ŤΡ㡥󥳥ҡȣͣԣɡåȣͣԣɡҡȣͣԣɡΣ	based upon amplitude or phase shift resulting from movement of objects, with reference to the surrounding clutter echo signal, e.g. non-coherent MTi, clutter referenced MTi, externally coherent MTi	187
G01S  13/536		ĴϢ³ȡĴϢ³ȡȿĴϢ³ȡޤϰĴϢ³ȤΡΣ	using transmission of continuous unmodulated waves, amplitude-, frequency-, or phase-modulated waves	781
G01S  13/538		Ϣ³륢ƥ֤ưʤäʪΤΡ㡥ꥢͣԣɡΣ	eliminating objects that have not moved between successive antenna scans, e.g. area MTi	157
G01S  13/56		¸õΤΤΤΡΣ	for presence detection	2209
G01S  13/58		®٤ޤϵƻηưηΣ	Velocity or trajectory determination systems; Sense-of-movement determination systems	7895
G01S  13/60		ӼưʪξƤΡ㡥®١ήѡϾפꤹ뤿ΤΡʣǣӣͥˡΣ	wherein the transmitter and receiver are mounted on the moving object, e.g. for determining ground speed, drift angle, ground track(<b>G01S13/64</b> takes precedence)	1783
G01S  13/62		ưηΣ	Sense-of-movement determination	886
G01S  13/64		ΥȤѤ®¬Σ	Velocity measuring systems using range gates	278
G01S  13/66		졼Σ	Radar-tracking systems; Analogous systems	4391
G01S  13/68		٤Τߤ뤿ΤΡΣ	for angle tracking only	806
G01S  13/70		ΥΤߤ뤿ΤΡΣ	for range tracking only	648
G01S  13/72		󼡸ΤΤΡ㡥ȵΥȹ礻ȥåۥ磻롩󡩥졼Σ	for two-dimensional [2D] tracking, e.g. combination of angle and range tracking, track-while-scan radar	3833
G01S  13/74		ȤκͤѤ㡥󼡥졼Σ	Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems	3946
G01S  13/75		Ȥ϶ѤΡ㡥ưŪѤΡΣ	using transponders powered from received waves, e.g. using passive transponders	2691
G01S  13/76		ѥ륹ΡΣ	wherein pulse-type signals are transmitted	3636
G01S  13/78		ۤʤоʪ̤Ρ㡥ɣƣƥ졼ʤỤ̃֡ʣǣӣǣӣͥˡΣ	discriminating between different kinds of targets, e.g. IFF-radar, i.e. identification of friend or foe(<b>G01S13/75</b>, <b>G01S13/79</b> takes precedence)	2036
G01S  13/79		濮ޤϥѥ륹ֿѤΣ	Systems using random coded signals or random pulse repetition frequencies	877
G01S  13/82		Ϣ³ΡΣ	wherein continuous-type signals are transmitted	1141
G01S  13/84		¬ˤΥꤹ뤿ΤΡΣ	for distance determination by phase measurement	593
G01S  13/86		졼졼㡥ʡ¬굡Ȥȹ礻Σ	Combinations of radar systems with non-radar systems, e.g. sonar, direction finder	10639
G01S  13/87		졼㡥켡졼󼡥졼ȹ礻Σ	Combinations of radar systems, e.g. primary radar and secondary radar	5488
G01S  13/88		αѤäŬ礷졼ޤоʪŵŪõۤޤϸС㡥ܼ측Ρǣ֣ˡΣ	Radar or analogous systems, specially adapted for specific applications(electromagnetic prospecting or detecting of objects, e.g. near-field detection, <b>G01V3/00</b>)	18541
G01S  13/89		ޥåԥ󥰤ޤϥ᡼ѤΤΡΣ	for mapping or imaging	7413
G01S  13/90		ѤѤΡΣ	using synthetic aperture techniques	10887
G01S  13/91		ѤΤΡʣǣӣͥˡΣ	for traffic control(<b>G01S13/93</b> takes precedence)	3094
G01S  13/92		®¬ΤΤΡΣ	for velocity measurement	861
G01S  13/93		ɻŪΤΡΣ	for anti-collision purposes	7937
G01S  13/931		ΦξΤΡΣ	of land vehicles	13899
G01S  13/933		Ҷϱ赡ΤΡΣ	of aircraft or spacecraft	1218
G01S  13/934		ɽǤΤΡ㡥ϾΤΡΣ	on airport surfaces, e.g. while taxiing	114
G01S  13/935		ϷѤΤΡΣ	for terrain-avoidance	549
G01S  13/937		ΤΡΣ	of marine craft	771
G01S  13/95		ѤΤΡΣ	for meteorological use	5029
G01S  15/00		ȤȿͤޤϺͤѤ㡥ʡΣ	Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems	1916
G01S  15/02		ȤȿͤѤΡʣǣӣͥˡΣ	using reflection of acoustic waves(<b>G01S15/66</b> takes precedence)	1691
G01S  15/04		оʪ¸ߤꤹΣ	Systems determining presence of a target	2543
G01S  15/06		оʪΰ֥ǡꤹΣ	Systems determining position data of a target	2182
G01S  15/08		ΥΤߤ¬ꤹ뤿ʴŪ¬ǣӣˡΣ	Systems for measuring distance only(indirect measurement <b>G01S15/46</b>)	6693
G01S  15/10		³ѥ륹ĴȤΡʰ¬ˤΥǣӣˡΣ	using transmission of interrupted, pulse-modulated waves (determination of distance by phase measurement <b>G01S15/32</b>)	2388
G01S  15/12		ѥ륹ȤԤѥ륹ΥμȤδ֤˾λִطˤ뤿ˡѥ륹ֿѤΡΣ	wherein the pulse-recurrence frequency is varied to provide a desired time relationship between the transmission of a pulse and the receipt of the echo of a preceding pulse	137
G01S  15/14		ѥ륹ӥΤ줾˽äơŰѥ륹ޤήѥ륹ưӽߤΡΣ	wherein a voltage or current pulse is initiated and terminated in accordance respectively with the pulse transmission and echo reception	235
G01S  15/18		ΥȤѤΡΣ	wherein range gates are used	244
G01S  15/32		ĴϢ³ȡĴϢ³ȡȿĴϢ³ȡޤϰĴϢ³ȤΡΣ	using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated	375
G01S  15/34		ȿĴȤޤϤ줫Ƴ뿮椬Ʊȯ줿˴Ϣȯȥإƥ󤵤ƤʤȿοȯΡΣ	using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal	188
G01S  15/36		ȡƱȯ줿ȤΰӤΡΣ	with phase comparison between the received signal and the contemporaneously transmitted signal	144
G01S  15/42		ΥȤ¾κɸȤƱ¬ʴŪ¬ǣӣˡΣ	Simultaneous measurement of distance and other coordinates(indirect measurement <b>G01S15/46</b>)	1277
G01S  15/46		֥ǡδŪʷΣ	Indirect determination of position data	528
G01S  15/50		оʪбư˴Ť¬Σ	Systems of measurement based on relative movement of target	1147
G01S  15/52		ʪΤȰưʪΤμ̤ޤϰۤʤ®٤ǰư룲ʾʪΤμ̡Σ	Discriminating between fixed and moving objects or between objects moving at different speeds	663
G01S  15/58		®٤ޤϵƻηưηΣ	Velocity or trajectory determination systems; Sense-of-movement determination systems	1518
G01S  15/60		ӼưʪξƤΡ㡥®١ήѡϾפꤹ뤿ΤΡΣ	wherein the transmitter and receiver are mounted on the moving object, e.g. for determining ground speed, drift angle, ground track	600
G01S  15/62		ưηΣ	Sense-of-movement determination	137
G01S  15/66		ʡΣ	Sonar tracking systems	892
G01S  15/74		ȤκͤѤ㡥ɣƣơʤỤ̃֡Σ	Systems using reradiation of acoustic waves, e.g. IFF, i.e. identification of friend or foe	720
G01S  15/86		ʡȥ饤Ȥȹ礻ʡȤȿͤѤʤƥȤȹ礻Σ	Combinations of sonar systems with lidar systems; Combinations of sonar systems with systems not using wave reflection	1497
G01S  15/87		ʡȹ礻Σ	Combinations of sonar systems	1853
G01S  15/88		αѤäŬ礷ʡϿ̤ޤϲˤõۤޤϸУǣ֣ˡΣ	Sonar systems specially adapted for specific applications(seismic or acoustic prospecting or detecting <b>G01V1/00</b>)	5755
G01S  15/89		ޥåԥ󥰤ޤϥ᡼ѤΤΡΣ	for mapping or imaging	9917
G01S  15/93		ɻŪΤΡΣ	for anti-collision purposes	4438
G01S  15/931		ΦξΤΡΣ	of land vehicles	4379
G01S  15/96		õѤΤΡΣ	for locating fish	2486
G01S  17/00		ȰʳżȤȿͤޤϺͤѤ㡥饤Σ	Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems	1595
G01S  17/02		ȰʳżȤȿͤѤʣǣӣͥˡΣ	Systems using the reflection of electromagnetic waves other than radio waves(<b>G01S17/66</b> takes precedence)	4374
G01S  17/04		оʪ¸ߤꤹΣ	Systems determining the presence of a target	2682
G01S  17/06		оʪΰ֥ǡꤹΣ	Systems determining position data of a target	5193
G01S  17/08		ΥΤߤ¬ꤹ뤿ΤΡʴŪ¬ǣӣƥֻ¬ǣӣˡΣ	for measuring distance only(indirect measurement <b>G01S17/46</b>; active triangulation systems <b>G01S17/48</b>)	20175
G01S  17/10		³ѥ륹ĴȤΡʰ¬ˤΥǣӣˡΣ	using transmission of interrupted, pulse-modulated waves(determination of distance by phase measurements <b>G01S17/32</b>)	7086
G01S  17/14		ѥ륹ӥΤ줾˽äŰѥ륹ޤήѥ륹ưӽߤΡ㡥׿ѤΡΣ	wherein a voltage or current pulse is initiated and terminated in accordance with the pulse transmission and echo reception respectively, e.g. using counters	503
G01S  17/18		ΥȤѤΡΣ	wherein range gates are used	475
G01S  17/26		ȿĴޤϰĴȤʤѥ륹ѤΡ㡥Υѥ륹̤ΤΤΡΣ	wherein the transmitted pulses use a frequency-modulated or phase-modulated carrier wave, e.g. for pulse compression of received signals	432
G01S  17/32		ĴϢ³ȡĴϢ³ȡȿĴϢ³ȡޤϰĴϢ³ȤΡΣ	using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated	1695
G01S  17/34		ȿĴȤ桤ޤϤ줫Ƴ뿮椬Ʊȯ줿˴Ϣȯȥإƥ󤵤ƤʤȿοȯΡΣ	using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal	1101
G01S  17/36		ȡƱȯ줿ȤΰӤΡΣ	with phase comparison between the received signal and the contemporaneously transmitted signal	2145
G01S  17/42		ΥȤ¾κɸȤƱ¬ʴŪ¬ǣӣˡΣ	Simultaneous measurement of distance and other coordinates(indirect measurement <b>G01S17/46</b>)	6310
G01S  17/46		֥ǡδŪʷΣ	Indirect determination of position data	1469
G01S  17/48		ƥֻ¬ʤȰʳżȤȿͤѤΣ	Active triangulation systems, i.e. using the transmission and reflection of electromagnetic waves other than radio waves	2128
G01S  17/50		оʪбư˴Ť¬Σ	Systems of measurement based on relative movement of target	1297
G01S  17/58		®٤ޤϵƻηưηΣ	Velocity or trajectory determination systems; Sense-of-movement determination systems	3829
G01S  17/66		ȰʳżȤѤΣ	Tracking systems using electromagnetic waves other than radio waves	3229
G01S  17/74		ȰʳżȤκͤѤ㡥ɣƣơʤỤ̃֡Σ	Systems using reradiation of electromagnetic waves other than radio waves, e.g. IFF, i.e. identification of friend or foe	724
G01S  17/86		饤ȡ饤졼ʡʳ㡥¬굡Ȥȹ礻Σ	Combinations of lidar systems with systems other than lidar, radar or sonar, e.g. with direction finders	9106
G01S  17/87		ȰʳżȤѤȹ礻Σ	Combinations of systems using electromagnetic waves other than radio waves	2481
G01S  17/875		ꤹ뤿ΤΡΣ	for determining attitude	255
G01S  17/88		αѤäŬ礷饤Σ	Lidar systems, specially adapted for specific applications	11389
G01S  17/89		ޥåԥ󥰤ޤϥ᡼ѤΤΡΣ	for mapping or imaging	16672
G01S  17/894		쥤μǤǤԻ֤Ʊ¬ˤ룳᡼󥰡㡥Ի֥顤ϥեå饤Σ	Three-dimensional [3D] imaging with simultaneous measurement of time-of-flight at a two-dimensional [2D] array of receiver pixels, e.g. time-of-flight cameras or flash lidar	5665
G01S  17/90		ѤѤΡΣ	using synthetic aperture techniques	216
G01S  17/93		ɻŪΤΡΣ	for anti-collision purposes	7153
G01S  17/931		ΦξΤΡΣ	of land vehicles	12529
G01S  17/933		Ҷϱ赡ΤΡΣ	of aircraft or spacecraft	840
G01S  17/95		ѤΤΡΣ	for meteorological use	3070
G01S  19/00		ȥӡ¬̥ƥࡨƥफ뿮Ѥ֡®٤ޤϻηΣ	Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems	1147
G01S  19/01		ॹץåȥӡ¬̥ƥࡤ㡥ǣУӡΣǣ졡У硡ӣϡǣ̣ϣΣӣӡΣǣ졡ϣ硡Σӣ塡ӣϡ򡡣ǣ̣ɣ̣ţϡΣ	Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO	5055
G01S  19/02		襻ȤޤϾ女ȥ륻ȤκΣ	Details of the space or ground control segments	992
G01S  19/03		Ưǡۤʤ붨ƯǴ֤ޤ϶ƯǤȼȤδ֤ߺѤޤ̿Σ<br><br><b><ul></ul></b><br>ȶƯǡɤθϡղŪǤޤϥ֥ƥؤޤϱ¬̥ƥߺѤޤ̿롤¾Υ桼μޤࡣΣ	Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers; <br><br><b><u>Note(s)</u></b><br><br><ul><li>The term "cooperating elements" designates additional elements or subsystems, including receivers of other users, which interact or communicate with the receiver or the satellite positioning system.  </li></ul>	1983
G01S  19/04		ꥢǡ󶡤ΡΣ	providing carrier phase data	801
G01S  19/05		󶡤ΡΣ	providing aiding data	1390
G01S  19/06		Ȥơ⤷ϡˡν֤ѤΡΣ	employing an initial estimate of the location of the receiver as aiding data or in generating aiding data	562
G01S  19/07		¬ꤵ줿֥ǡ󶡤Ρ㡥ģǣУӡΣģ졡ǣУӡϡΥΣ	providing data for correcting measured positioning data, e.g. DGPS [differential GPS] or ionosphere corrections	2916
G01S  19/08		ƥƥ㡥ηեꥹǡʼ󶡤ΡΣ	providing integrity information, e.g. health of satellites or quality of ephemeris data	695
G01S  19/09		̾ϼǹԤǽ󶡤ΡΣ	providing processing capability normally carried out by the receiver	847
G01S  19/10		Τ̤Ŭ礵줿Ū¬̿󶡤ΡΣ	providing dedicated supplementary positioning signals	625
G01S  19/11		ƯǤޤϱȥӡ¬̥ƥ࿮ΥԡǤΡΣ	wherein the cooperating elements are pseudolites or satellite radio beacon positioning system signal repeaters	1426
G01S  19/12		ƯǤ̿϶ɤǤΡΣ	wherein the cooperating elements are telecommunication base stations	961
G01S  19/13		Σ	Receivers	5618
G01S  19/14		αѤäŬ礷Σ	specially adapted for specific applications	18397
G01S  19/15		ҶΦƥѡΣ	Aircraft landing systems	727
G01S  19/16		ͶкѡΣ	Anti-theft; Abduction	1203
G01S  19/17		۵޻ѡΣ	Emergency applications	2164
G01S  19/18		ѡΣ	Military applications	373
G01S  19/19		ݡѡΣ	Sporting applications	1238
G01S  19/20		襻ȤΥƥƥ˥󥰡襻Ȥξ㳲Τ⤷Ͼ㳲ʬΥΣ	Integrity monitoring, fault detection or fault isolation of space segment	1595
G01S  19/21		ĤȤΡΣ	Interference related issues	3948
G01S  19/22		ޥѥȤΡΣ	Multipath-related issues	1420
G01S  19/23		Ǥλƻ롤ޤϳΣ	Testing, monitoring, correcting or calibrating of a receiver element	4747
G01S  19/24		ƥब뿮ªޤΣ	Acquisition or tracking of signals transmitted by the system	2773
G01S  19/25		ƯǤǡμޤΡ㡥ƥåɣǣУӡΣ	involving aiding data received from a cooperating element, e.g. assisted GPS	3425
G01S  19/26		ªޤ륻󥵡¬ޤΡΣ	involving a sensor measurement for aiding acquisition or tracking	786
G01S  19/27		ǥեꥹޤϥޥʥåǡͽ¬ޤΡΣ	creating, predicting or correcting ephemeris or almanac data within the receiver	1011
G01S  19/28		Σ	Satellite selection	1141
G01S  19/29		ꥢϢΣ	carrier related	2081
G01S  19/30		ɴϢΣ	code related	2286
G01S  19/31		¬̤Τ¾οªΣ	Acquisition or tracking of other signals for positioning	405
G01S  19/32		ƱƥǤ¿⡼ư㡥ǣУӤΣ̣ȣ̣Σ	Multimode operation in a single same satellite system, e.g. GPS L1/L2	677
G01S  19/33		ॹץåۤʤ륷ƥ֤¿⡼ư㡥ǣУӡǣ̣ϣΣӣӡΣ	Multimode operation in different systems which transmit time stamped messages, e.g. GPS/GLONASS	2144
G01S  19/34		ϤḺΣ	Power consumption	2366
G01S  19/35		κޤϡΥϡɥ⤷ϥեȥκΣ	Constructional details or hardware or software details of the signal processing chain	2096
G01S  19/36		եȥɴϢΣ	relating to the receiver frond end	1366
G01S  19/37		Υϡɥ⤷ϥեȥκΣ	Hardware or software details of the signal processing chain	6195
G01S  19/38		ȥӡ¬̥ƥѤˡηΣ	Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system	1019
G01S  19/39		ȥӡ¬̥ƥबॹץåΡ㡥ǣУӡΣǣ졡У硡ӣϡǣ̣ϣΣӣӡΣǣ졡ϣ硡Σӣ塡ӣϡǣ̣ɣ̣ţϡΣ	the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO	3283
G01S  19/40		֡®٤ޤϻΣ	Correcting position, velocity or attitude	2680
G01S  19/41		ǥե󥷥㡥ģǣУӡΣģ졡ǣУӡϡΣ	Differential correction, e.g. DGPS [differential GPS]	2924
G01S  19/42		֤ηΣ	Determining position	22033
G01S  19/43		ꥢ¬ѤΡ㡥ͥޥƥå¬̡ĹޤûĤѤΡΣ	using carrier phase measurements, e.g. kinematic positioning; using long or short baseline interferometry	3254
G01S  19/44		ꥢԳηꡨեƥ󥰡ӥ奤ƥ̣ͣ£ģΣ̣ݣ󡡣ͣ£ģˡΣ	Carrier phase ambiguity resolution; Floating ambiguity; LAMBDA [Least-squares AMBiguity Decorrelation Adjustment] method	2246
G01S  19/45		ȥӡ¬̥ƥफο¬Ū¬Ȥ߹碌ΡΣ	by combining measurements of signals from the satellite radio beacon positioning system with a supplementary measurement	3566
G01S  19/46		Ū¬꤬ȿ¬ꤹ륿פǤΡΣ	the supplementary measurement being of a radio-wave signal type	3345
G01S  19/47		Ū¬꤬¬ǤΡ㡥ԣ䡡Σ	the supplementary measurement being an inertial measurement, e.g. tightly coupled inertial	4482
G01S  19/48		ȥӡ¬̥ƥफο椫Фֲȡʤ륷ƥफΰֲȤڤؤޤȤ߹碌ΡΣ	by combining or switching between position solutions derived from the satellite radio beacon positioning system and position solutions derived from a further system	6160
G01S  19/49		ʤ륷ƥब¬̥ƥǤΡ㡥ݣΣ	whereby the further system is an inertial position system, e.g. loosely-coupled	3939
G01S  19/50		ֲζޤɽ̾¤Ρ㡥ϩưʪΤΤΡΣ	whereby the position solution is constrained to lie upon a particular curve or surface, e.g. for locomotives on railway tracks	916
G01S  19/51		аַΣ	Relative positioning	1312
G01S  19/52		®٤ηΣ	Determining velocity	1461
G01S  19/53		ηΣ	Determining attitude	1257
G01S  19/54		ꥢ¬ѤΡĹޤûġΣ	using carrier phase measurements; using long or short baseline interferometry	365
G01S  19/55		ꥢԳηꡨեƥ󥰡ӥ奤ƥ̣ͣ£ģΣ̣ݣ󡡣ͣ£ģˡΣ	Carrier phase ambiguity resolution; Floating ambiguity; LAMBDA [Least-squares AMBiguity Decorrelation Adjustment] method	176
