СПИСОК патентов США - подгруппа МПК G01S13/28


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2017

19575159Method and apparatus for determining spread sequence for generating spread spectrum radar signal
29547073Radar device
39541637Radar data compression system and method

2016

49529081Using frequency diversity to detect objects
59513365Radar system
69510383System and method of associating devices based on actuation of input devices and signal strength
79507017Simultaneous multi-frequency signal processing method
89494682Radar weather data signal processing method and signal processing module
99494675System and method for nonlinear radar
109488717Micro-radar, micro-radar sensor nodes, networks and systems
119476972Apparatus for processing radar signal and method for processing radar signal
129470784Radar device
139448303Radar device
149442182Radar device
159435884Radar system and target detection method
169405003Radar apparatus
179372259Radar apparatus
189329074Multi-mode pulsed radar providing automatic transmit pulse signal control
199329073Adaptive radar system with mutliple waveforms
209322905Radar device
219310469Radar performance monitor, pulse-compression radar apparatus, and radar performance measuring method
229300518Pulse radar device and control method therefor
239291705Signal processing device, signal processing method, computer readable media storing signal processing program and radar apparatus
249277901Pulse compression systems and methods
259250322Signal processing methods and apparatus
269244164Method for unambiguously determining a range and/or a relative speed of an object, driver assistance device and motor vehicle
279239378Radar device
289234956Radar device

2015

299223015Interference rejection device, radar device, and target finding method
309217790Radar apparatus
319213091Radar device
329182479Radar system and control method thereof
339170323Pulse radar range profile motion compensation
349146302Disturbance signal removing device, radar apparatus and method of removing disturbance signal
359134405Radar apparatus
369128182Radar device
379124470Reception signal processing device and method for processing reception signal
389075138Efficient pulse Doppler radar with no blind ranges, range ambiguities, blind speeds, or Doppler ambiguities

2014

398742979Range side lobe removal device, signal-processing device, radar device provided with the signal-processing device, and method of removing range side lobe
408704704Motor vehicle radar system, and method for determining speeds and distances of objects
418686898System employing a direct digital synthesiser

2011

428018374Radar

2010

437773205High-resolution three-dimensional imaging radar

2009

447602331Computationally efficient adaptive radar pulse compression system
457535412Single pulse imaging radar system and method
467495598Methods and systems for avoidance of partial pulse interference in radar

2007

477248205Radar apparatus

2006

487148841Radar device
497019686RF channel calibration for non-linear FM waveforms

2005

506967613Broadband waveform reconstruction for radar
516956522Pulse radar system
526950056Methods and apparatus for determination of a filter center frequency
536940450Robust predictive deconvolution system and method
546940447Radar device and method for operating a radar device
556917327Adding error correction and coding to a radar system
566903679Video amplifier for a radar receiver
576897804Methods and apparatus for determination of a filter center frequency
586894640Methods and apparatus for conversion of radar return data
596888492Radar
606885334Methods and systems for detecting forward obstacles
616879281Pulse radar detection system
626865477High resolution autonomous precision positioning system
636864831Radar detection method and apparatus
646859167Method for increasing the unambiguous distance in FSK radars
656856279Methods and apparatus for determining an interferometric angle to a target in body coordinates
666850552Iterative precision spectrum analysis
676839019Pulse radar device

2004

686836240Waveform synthesis for imaging and ranging applications
696833809Remote sensing using rayleigh signaling
706816107Technique for changing a range gate and radar coverage
716784828Near object detection system
726760363Digital correlation device and correlation method for telemetric systems
736748312Safe distance algorithm for adaptive cruise control
746734820Methods and apparatus for conversion of radar return data
756731234Radar anti-fade systems and methods
766730029Ultrasonic transmitter/receiver by pulse compression
776707419Radar transmitter circuitry and techniques
786693582Radar device and method for coding a radar device
796683557Technique for changing a range gate and radar for coverage
806680691Methods and apparatus for accurate phase detection
816674397Methods and apparatus for minimum computation phase demodulation

2003

826670910Near object detection system
836657704Distance measurement apparatus
846657581Automotive lane changing aid indicator
856642908Switched beam antenna architecture
866639545Methods and apparatus to determine a target location in body coordinates
876624783Digital array stretch processor employing two delays
886608588Remote sensing using Rayleigh signaling
896591171Autonomous landing guidance system
906587072Pulse radar detection system
916577269Radar detection method and apparatus
926538599Noncoherent gain enhancement technique for non-stationary targets
936531976Adaptive digital beamforming radar technique for creating high resolution range profile for target in motion in the presence of jamming
946522290Transmit phase removal in FM homodyne radars

2002

956501415Highly integrated single substrate MMW multi-beam sensor
966492949Slot antenna element for an array antenna
976489927System and technique for mounting a radar system on a vehicle
986469661Correction of I/Q channel errors without calibration
996430480Autonomous landing guidance system
1006404338Measuring and/or security system
1016392588Multifrequency signal structure for radar systems
1026388605Circuit for generating and/or detecting a radar signal
1036381261Random pulse type radar apparatus
1046373434Distance detecting method and its apparatus
1056359524Modulation pulse-top ripple compensation for a travelling wave tube pulser
1066347264High accuracy, high integrity scene mapped navigation

2001

1076313782Coded phase modulation communications system
1086311108Autonomous landing guidance system
1096285885Mobile communication apparatus with distance measuring unit
1106278397Quiet radar method and apparatus
1116219594Landing area obstacle detection radar system
1126211812Quiet radar method and apparatus
1136208285Pulse compressor for doppler tolerant radar

2000

1146163564Virtual beam system
1156147638Method for operating a radar system
1166147560Method and device relating to supervision and control of an oscillator signal
1176137437Spaceborne scatterometer
1186091356Chirp source with rolling frequency lock for generating linear frequency chirps
1196087981Method for pulse compression with a stepped frequency waveform
1206072423Method for measuring the doppler shift in a sensor system using ambiguous codes
1216072419Method for the processing of the reception signal of a deramp type synthetic aperture radar
1226067043Pulse compression radar
1236055287Phase-comparator-less delay locked loop
1246018698High-precision near-land aircraft navigation system

1999

1255945926Radar based terrain and obstacle alerting function
1265943004Method for the transmission of radar transmitter pulses
1275926125Synthetic aperture radar
1285910785Method for the processing of the reception signal of a synthetic aperture radar with frequency ramps
1295870054Moving target indicator with no blind speeds

1998

1305852418Notched-spectrum swept-frequency generator and method therefor
1315831570Radar resolution using monopulse beam sharpening
1325818384Apparatus for and method of controlling and calibrating the phase of a coherent signal
1335815111Method of reducing ambiguities in synthetic aperture radar, and radar implementing the method
1345805107Cost-effective method for determining a pulse response of a high-resolution, band-limited radar channel
1355798729Radar apparatus
1365793798Virtual beam system
1375790475Process and apparatus for improved interference suppression in echo-location and imaging systems
1385786788Radar system and method for reducing range sidelobes
1395777574High resolution imaging radar linear frequency modulation bandwidth multiplier
1405768131Computerised radar process for measuring distances and relative speeds between a vehicle and obstacles located in front of it
1415760732Method and apparatus for enhanced resolution of range estimates in echo location for detection and imaging systems
1425757848Method and apparatus for a decimating digital PN correlator
1435726657Phase coherent radar system using fast frequency agile waveform synthesis
1445724041Spread spectrum radar device using pseudorandom noise signal for detection of an object
1455719580Method and apparatus for digital compensation of VCO nonlinearity in a radar system

1997

1465659320Method and device for determining the speed of a moving object by means of a pulse-compression radar or sonar
1475657022Unambiguous range-doppler processing method and system
1485654890High resolution autonomous precision approach and landing system
1495646627Method and apparatus for controlling a biphase modulation to improve autocorrelation in pseudorandom noise coded systems
1505646623Coherent, frequency multiplexed radar
1515608404Imaging synthetic aperture radar
1525598165Method for the control of a radar station
1535594451Processing method using an advanced radar waveform for simultaneous matched processing and range profiling of different size targets

1996

1545583512Optimal ambiguity function radar
1555568150Method and apparatus for hybrid analog-digital pulse compression
1565557560Apparatus and method for pulse compression and pulse generation
1575552793Self calibrated act pulse compression system
1585546089Optical monopulse chirp processor
1595530448Three-pulse MTI without blind speeds
1605525990Coherent antenna sidelobe suppression system
1615499029Wide band stepped frequency ground penetrating radar
1625495500Homodyne radio architecture for direct sequence spread spectrum data reception
1635495249Ground surveillance radar device, especially for airport use
1645481504Method and device for determining target speed and distance with frequency modulated pulses
1655481270Radar with adaptive range sidelobe suppression

1995

1665469479Digital chirp synthesizer
1675463399MTI using a polyphase code
1685463396ECM for long-range radars
1695448221Dual alarm apparatus for monitoring of persons under house arrest
1705440311Complementary-sequence pulse radar with matched filtering and Doppler tolerant sidelobe suppression preceding Doppler filtering
1715434573Three term ripple suppression
1725430445Synthetic aperture radar guidance system and method of operating same
1735428361Large time-bandwidth chirp pulse generator
1745426665Signal compression systems
1755424742Synthetic aperture radar guidance system and method of operating same
1765414428Radar system with pulse compression and range sidelobe suppression preceding doppler filtering
1775394151Apparatus and method for producing three-dimensional images
1785389933Linear pulse compression radar system and method
1795389932Pulse compression control system

1994

1805376939Dual-frequency, complementary-sequence pulse radar
1815351053Ultra wideband radar signal processor for electronically scanned arrays
1825347281Frequency-coded monopulse MTI
1835331328Method of phased magnitude correlation using binary sequences
1845325095Stepped frequency ground penetrating radar
1855323162Synthetic aperture radar system
1865321409Radar system utilizing chaotic coding
1875313214Scaled multiple function nonlinear FM waveform
1885309161Radar with doppler tolerant range sidelobe suppression and time domain signal processing
1895309160Radar system and method having variable tracking range
1905291202Noise radars
1915289192Signal processing method for a radar system
1925289188High resolution radar system for high speed and satellite vehicles
1935283586Method of phased magnitude correlation using binary sequences
1945278567Post detection integration method and apparatus for pulse compression radar utilizing surface acoustic wave (SAW) matched filters

1993

1955229775Digital pulse compression apparatus
1965192956Cascaded complementary phase code compressor
1975191347Pulsed Doppler radar system
1985189428Method for the processing of a digitally encoded pulse signal
1995184135Phase measurement of received pseudonoise sequence using digital correlation

1992

2005173706Radar processor with range sidelobe reduction following doppler filtering
2015172120All weather tactical strike system (AWISS) and method of operation
2025151702Complementary-sequence pulse radar with matched filtering following doppler filtering
2035146229Constrained optimum matched illumination-reception radar
2045142289Method for improving the amplitude-frequency characteristic of a radar system
2055140332Short pulse radar system with a long pulse transmitter
2065130714Stretch and chirp waveform format for reduced generating and receiving hardware complexity
2075128681Multi-pulse pulse compression radar system
2085124710Coherent pulse radar system and method for the detection of a target presenting flashes of very short duration
2095115247Frequency modulated, phase coded radar
2105115244Radar system with active array antenna, elevation-responsive PRF control, and pulse integration control responsive to azimuth angle
2115115243Radar system with active array antenna, beam multiplex control and pulse integration control responsive to azimuth angle
2125103233Radar system with elevation-responsive PRF control, beam multiplex control, and pulse integration control responsive to azimuth angle
2135093663Pulse compression radar system with data transmission capability
2145083130Pulse radar and components therefor
2155081433Two state phase modulator with minimum amplitude modulation
2165079735High-dynamic-range compressive receiver

1991

2175075863Distance measuring method and apparatus therefor
2185070337Optimization method and an optimized filter for sidelobe suppression
2195055850Waveform generator
2205047784Zero cross-correlation complementary radar waveform signal processor for ambiguous range radars
2215047780Pulse radar apparatus and pulse discrimination circuit suitable for incorporation in a pulse radar apparatus
2225036328Pulse compressing apparatus for a radar system using a long pulse
2235036324Pulse compression technique for high duty factor radar
2245034750Pulse radar and components therefor
2255032843Pulse compression radar and application for mapping or meteorology
2265019825Coherently interruptible frequency hopped chirp generator
2274989010Method and device for identical processing of several simultaneous analog signals of short duration and tracking radar using this device
2284983979Radar detection of targets at short and long range

1990

2294972441Enhanced pulse time-of-arrival detector
2304968968Transmitter phase and amplitude correction for linear FM systems
2314952940Radar system with a digital expander
2324952939Radar intrusion detection system
2334937580Geophysical radar apparatus and method
2344929954Device for computing a sliding and nonrecursive discrete Fourier transform and its application to a radar system
2354901082Adaptive waveform radar
2364894660Range sidelobe reduction by aperiodic swept-frequency subpulses

1989

2374875050Generalized doppler matched binary pulse compressor
2384853701Pulse compression method employing space-coding, and its application to a radar
2394849760Surface acoustic wave doppler detector
2404847624Coordinate system transformation apparatus for a high resolution radar
2414843331Coherent digital signal blanking, biphase modulation and frequency doubling circuit and methodology
2424833479Digital poly-phase pulse compressor
2434813006Analog-digital correlator
2444802149Acousto-optic two-dimensional coherent optical modulator
2454800388Apparatus for measuring pulse compression ratio

1988

2464772889Device for calculating a discrete fourier transform and its application to pulse compression in a radar system
2474758839Terrain profile radar system
2484749950Binary power multiplier for electromagnetic energy
2494745321Reflective array surface acoustic wave device
2504739186Frequency-selectable pulsed-sinusoid generation system
2514734699Doppler-improved polyphase pulse expander-compressor
2524731612Method and apparatus for eliminating short pulses in a doppler radar
2534723125Device for calculating a discrete moving window transform and application thereof to a radar system
2544719468Radar system with reduced distance error

1987

2554704737Compressive receiver having pulse width expansion
2564698827Generalized polyphase code pulse compressor
2574688043High resolution radar system
2584679210Soft-limited digital pulse compressor
2594674104Circuit arrangement for the regulation of a multichannel pulse compression system
2604673941Digital pulse compression filter
2614661819Doppler tolerant binary phase coded pulse compression system

1986

2624626854Method and apparatus for generating a modified P.sub.1 code
2634626853Pulse compression radar signal processor
2644620112Chirp signal gating circuit for expander in a pulse compression radar system
2654605922Intrusion detector
2664604622Proximity radar
2674591857Programmable LFM signal processor
2684580139Waveform design for optimized ambiguity response
2694578677Range doppler coupling magnifier
2704566760Multi-product acousto-optic time integrating correlator
2714566011Palindromic polyphase code expander-compressor
2724566010Processing arrangement for pulse compression radar

1985

2734562438Radar apparatus
2744560961Method and means for generating pulse compression pulses
2754532603Chirp transform correlator
2764524363P2 Polyphase code expander-compressor
2774524362Phase coded pulse expander-compressor
2784524361Radar systems employing two kinds of pulses
2794521779Pulse compression system
2804513289P1 Polyphase code expander-compressor
2814513288Group-complementary code sets for implementing pulse-compression processing with optimum aperiodic autocorrelation and optimum cross-correlation properties
2824509051Phase-coded pulse expander-compressor
2834507659Pulse compression sidelobe suppressor

1984

2844472717Intrapulse polarization agile radar system (IPAR)
2854443799Spread spectrum radar

1983

2864404562Low sidelobe linear FM chirp system
2874384291Efficient low-sidelobe pulse compression
2884379295Low sidelobe pulse compressor
2894373190Efficient, precompression, bandwidth-tolerant, digital pulse expander-compressor

1982

2904359736Frequency-phase coding device
2914359735Multi-sampling-channel pulse compressor
2924353067Method of reducing side lobes of complementary coded pulses in a coherent pulse compression doppler radar receiving system
2934333080Signal processor
2944328495Unambiguous doppler radar
2954315263Navigational systems using phase encoded angular coordinates
2964313170Autocorrelation side lobe reduction device for phase-coded signals
2974309703Segmented chirp waveform implemented radar system

1981

2984308538AICBM Decoy resolution by coherent integration
2994308473Polyphase coded mixer
3004307399Circuit for detecting and homing on continuous wave radar targets
3014297702Polyphase coded fuzing system
3024288750Surface acoustic wave time chirp devices
3034267513Impulse generator apparatus
3044259650Sidelobe rejection filter

1980

3054237461High-speed digital pulse compressor
3064216474Pulse frequency modulator and compressor for staircase FM radar systems
3074216433Threshold circuit
3084196435Radar pulse phase code system
3094194204High resolution microwave seeker

1979

3104167737Hybrid pulse compression system
3114161732Gated pulse compression radar
31241588403-D Radar comprising 2-D radar with height finding attachment
3134156876Autocorrelation sidelobe suppression device for a continuous periodic phase-coded signal
3144153900Phase-coded pulse compression type pulsed energy system
3154136341Radar system employing two kinds of pulses

1978

3164114153Echo location systems
3174112496Capacitor matrix correlator for use in the correlation of periodic signals
3184110755Pulse radar device with phase- or frequency-modulation
3194099182Signal receiver
3204096478Intra-pulse MTI system with range ambiguity suppression
3214095225Range side lobe suppression method for a phase modulated radar pulse
3224092603System for obtaining pulse compression in the frequency domain

1977

3234053889Non-linear spread spectrum transmitter/receiver for a homing system
3244053884High prf unambiguous range radar
3254051472Large area motion sensor using pseudo-random coding technique
3264047173FM pulse compression radar
3274044356Process and device for correlation for use in a doppler radar installation
3284035775Temperature compensated acoustic surface wave device
3294028700Pulse compression radar and method of operating such a radar
3304028699Search radar
3314020292Band-compressor device
3324016563Method and apparatus for acousto-optic pulse compression
3334003054Method of compensating for imbalances in a quadrature demodulator

1976

3343997913Electronic time compressor/expander utilizing magnetic storage
3353988679Wideband receiving system including multi-channel filter for eliminating narrowband interference
3363979748Pulse radar apparatus
3373973260Dispersed pulse measurement for AGC and dynamic thresholding of a chirped radar receiver
3383971993High capacity recirculating delay loop integrator
3393969725Distance measuring equipment
3403955197Impulse correlation function generator
3413952268Temperature compensated acoustic surface wave device
3423945012Wide band pulsed energy system
3433945011Radar system employing consecutive pulses only one of which is frequency swept
3443945010Pulse compression radar
3453931420Temperature compensated acoustic surface wave device
© 2017, ПАТ-Инфо, В.И. Карнышев
Дата формирования списка: 29.03.2017
Яндекс.Метрика