ClassID:

172421

G01S7/038 - CPC Classification

Classification description:

Details of systems according to groups of systems according to group; Details of HF subsystems specially adapted therefor, e.g. common to transmitter and receiver Feedthrough nulling circuits

Recent Application in this class:
#1
20260153596
2026-06-04

TRANSCEIVER CIRCUIT AND ASSOCIATED CROSS-COUPLING INTERFERENCE MITIGATION METHOD

#2
20260118504
2026-04-30

Method and Apparatus for Synthetic Aperture Radar Scanning by a Mobile Communication Device

#3
20260079249
2026-03-19

Frequency Stitching for Radar Systems

#4
20250370092
2025-12-04

SYSTEMS, METHODS, AND DEVICES FOR INTERFERENCE CANCELLATION IN WIRELESS DEVICE RADAR OPERATION

#5
20250355102
2025-11-20

SYSTEM AND METHOD FOR DETECTING PROXIMITY OF USERS

#6
20250155550
2025-05-15

SELF-INTERFERENCE REDUCTION FOR RADAR SYSTEMS

#7
20250155549
2025-05-15

SELF-INTERFERENCE REDUCTION FOR RADAR SYSTEMS

#8
20250130326
2025-04-24

OCCUPANCY DETECTION AND RANGE ESTIMATION USING WI-FI RADAR

#9
20250116752
2025-04-10

MATCHING NETWORK, MIXER, PHASE SHIFTER, RADAR SENSOR AND ELECTRONIC APPARATUS

#10
20250093464
2025-03-20

DISTORTION REMOVAL FROM A SENSING SIGNAL

#11
20250085385
2025-03-13

RADAR SENSOR FOR DISTANCE DETERMINATION

#12
20240353550
2024-10-24

RADAR TRANSMIT BANDWIDTH AUGMENTATION

#13
20240353526
2024-10-24

DIGITAL MODULATOR RADAR TRANSMITTER LEAKAGE CANCELLATION USING FREQUENCY TEMPORAL FILTERING

#14
20240248169
2024-07-25

TRANSCEIVER CIRCUIT AND ASSOCIATED CROSS-COUPLING INTERFERENCE MITIGATION METHOD

#15
20240168128
2024-05-23

METHOD FOR OPERATING A UWB COMMUNICATION UNIT AS A RADAR DEVICE

#16
20240159864
2024-05-16

UWB RADAR MEASUREMENT EVALUATION METHOD AND ARRANGEMENT

#17
20240103126
2024-03-28

PREVIEW ROAD SURFACE DETECTOR, AND PREVIEW ROAD SURFACE DETECTION METHOD

#18
20230408630
2023-12-21

POLARIZER ASSISTED STAR ISOLATION METHOD

#19
20230314557
2023-10-05

High isolation between transmit and receive antenna in FMCW radars

#20
20230305101
2023-09-28

Adaptive Tx-Rx Crosstalk Cancellation for Radar Systems

#21
20230273307
2023-08-31

Method for radar ranging and transceiver therefor

#22
20230236286
2023-07-27

RADIO WAVE REFLECTION REDUCING SHEET AND VEHICLE MEMBER

#23
20230040629
2023-02-09

Radar system with reduced transmitter antenna and receiver antenna mutual coupling

#24
20230003832
2023-01-05

Radar limiter distortion cancellation

#25
20220384942
2022-12-01

Wave-shaped ground structure for antenna arrays

#26
20220365170
2022-11-17

Radar leakage measurement update

#27
20220260675
2022-08-18

Ground based radar cross section measurement of countermeasures

#28
20220196795
2022-06-23

Frequency and time offset modulation chirp MIMO radar

#29
20220171018
2022-06-02

RADIO FREQUENCY APPARATUS AND METHOD FOR ASSEMBLING RADIO FREQUENCY APPARATUS

#30
20220171017
2022-06-02

Noise reduction in an ultra-wideband (UWB) radar

#31
20220128678
2022-04-28

Method for radar ranging and transceiver therefor

#32
20220120850
2022-04-21

Radar apparatus and leakage correction method

#33
20220003833
2022-01-06

Radar device and vehicle equipped with same

#34
20210364595
2021-11-25

RADAR SYSTEMS AND METHODS HAVING ISOLATOR DRIVEN MIXER

#35
20210293921
2021-09-23

Radar apparatus

#36
20210239819
2021-08-05

SYSTEM AND METHOD FOR DETECTING PROXIMITY OF USERS

#37
20210223360
2021-07-22

RADAR DEVICE, SIGNAL PROCESSOR, SIGNAL PROCESSING METHOD, AND MOBILE OBJECT

#38
20210156956
2021-05-27

Continuous wave radar system

#39
20210011118
2021-01-14

Noise mitigation in radar systems

#40
20210003664
2021-01-07

Power control for improved near-far performance of radar systems

#41
20200319294
2020-10-08

Radar leakage cancelation based on spatiotemporal relationship of transmit and receive antenna pairs

#42
20200309905
2020-10-01

SYSTEM AND METHOD OF PERSISTENT DETECTION

#43
20200278420
2020-09-03

Interference-canceling RF receiver circuit, corresponding system, radar sensor system, vehicle and method

#44
20200271753
2020-08-27

Radar leakage measurement update

#45
20200266851
2020-08-20

Same-aperture any-frequency simultaneous transmit and receive communication system

#46
20200264272
2020-08-20

Transmitter-receiver leakage suppression in integrated radar systems

#47
20200209350
2020-07-02

Mitigating mutual coupling leakage in small form factor devices

#48
20200209349
2020-07-02

Radar systems and methods having isolator driven mixer

#49
20200150220
2020-05-14

Apparatus, system and method of radar data compression

#50
20200150218
2020-05-14

Apparatus and method for adjusting a suppression signal for suppressing an RF interference signal

#51
20200142053
2020-05-07

Direct wave suppression method and system for microwave imaging system

#52
20200132805
2020-04-30

Apparatus, system and method of leakage cancellation for multiple input multiple output (MIMO) radar

#53
20200132804
2020-04-30

Radar apparatus and leakage correction method

#54
20200112086
2020-04-09

Antenna device and radar including the same

#55
20200025871
2020-01-23

Noise mitigation in radar systems

#56
20190372616
2019-12-05

Same-aperture any-frequency simultaneous transmit and receive communication system

#57
20190285727
2019-09-19

Method for testing the electromagnetic compatibility of a radar detector with at least one onboard pulse signal transmitter

#58
20190187245
2019-06-20

Apparatus and method for cancelling interference signals

#59
20190170856
2019-06-06

Radar device, signal processor, signal processing method, and mobile object

#60
20190113601
2019-04-18

RF system with an RFIC and antenna system

#61
20190025417
2019-01-24

Radar device using delay

#62
20180329027
2018-11-15

Vehicular radar system with self-interference cancellation

#63
20180224542
2018-08-09

Radar apparatus

#64
20180183486
2018-06-28

Same-aperture any-frequency simultaneous transmit and receive communication system

#65
20180183471
2018-06-28

Receiver path arrangement

#66
20180175831
2018-06-21

Cascaded transceiver integrated circuit

#67
20180156652
2018-06-07

Sensor for inventory management applications with remote mounting and asymmetric reflection modeling

#68
20180136327
2018-05-17

Compact multi range automotive radar assembly with end-fire antennas on both sides of a printed circuit board

#69
20180131099
2018-05-10

STRUCTURE BETWEEN RADAR AND FASCIA

#70
20180113193
2018-04-26

Radar transceiver with phase noise cancellation

#71
20180106884
2018-04-19

System and method for adaptive simultaneous transmit and receive leakage cancellation

#72
20180081029
2018-03-22

Power control for improved near-far performance of radar systems

#73
20180031675
2018-02-01

Vehicular radar system with self-interference cancellation

#74
20170343662
2017-11-30

System and method for continuous wave interference cancellation

#75
20170336502
2017-11-23

Systems and Methods for Correcting for Leakage and Distortion in Radar Systems

#76
20170322288
2017-11-09

Method for calibrating a radar system

#77
20170315213
2017-11-02

Multiple input multiple output radar system

#78
20170307729
2017-10-26

Vehicular radar system with self-interference cancellation

#79
20170222314
2017-08-03

Radar apparatus

#80
20170219691
2017-08-03

Apparatus and method for attenuating close-range radar signals with balancing for dual-frequency difference in radar signals in an automotive radar sensor

#81
20170199270
2017-07-13

Radar device with noise cancellation

#82
20170170560
2017-06-15

Radar apparatus and controlling method thereof

#83
20170168140
2017-06-15

FMCW radar

#84
20170160380
2017-06-08

Residue cancellation for automated vehicle MIMO radar

#85
20170153318
2017-06-01

Radar device with phase noise estimation

#86
20160266245
2016-09-15

Backscatter estimation using progressive self interference cancellation

#87
20160259042
2016-09-08

Radar apparatus

#88
20160231417
2016-08-11

Radar assembly

#89
20160223669
2016-08-04

Miniaturized direct digital-to-impulse radar sensors in silicon

#90
20160209494
2016-07-21

Automated cancellation of harmonics using feed forward filter reflection for radar transmitter linearization

#91
20160178730
2016-06-23

RF system with an RFIC and antenna system

#92
20160139256
2016-05-19

Method of system compensation to reduce the effects of self interference in frequency modulated continuous wave altimeter systems

#93
20150378017
2015-12-31

Systems and methods for calibration and optimization of frequency modulated continuous wave radar altimeters using adjustable self-interference cancellation

#94
20150378006
2015-12-31

Radar device

#95
20150331091
2015-11-19

Radar apparatus with quiet switch calibration and associated methods

#96
20150219751
2015-08-06

System and method for avoiding DC bias in a homodyne receiver

#97
20150212194
2015-07-30

Transmission-reception apparatus

#98
20150204968
2015-07-23

Systems and methods for correcting for leakage and distortion in radar systems

#99
20140159943
2014-06-12

Compensating slowly varying if DC offsets in receivers

#100
20140028491
2014-01-30

Method of system compensation to reduce the effects of self interference in frequency modulated continuous wave altimeter systems

#101
20140002298
2014-01-02

Radar receiver, and radar device equipped with same

#102
20130214963
2013-08-22

High sensitivity single antenna FMCW radar

#103
20130201050
2013-08-08

Wideband transmitter/receiver arrangement for multifunctional radar and communication

#104
20130162464
2013-06-27

Radar sensor for motor vehicles

#105
20130057428
2013-03-07

Radar sensor and method for controlling same to reduce the crosstalk of digital signals to the HF radar signal

#106
20130027269
2013-01-31

Built-in transmitting and receiving integrated radar antenna

#107
20130002471
2013-01-03

In-vehicle pulse radar

#108
20120326919
2012-12-27

Radar sensor having interference signal compensation

#109
20120212366
2012-08-23

System and method for sensing distance and/or movement

#110
20120105300
2012-05-03

Radome incorporating partition wall for enhancing isolation between transmitted and received radar waves of radar apparatus

#111
20120001791
2012-01-05

Radar system having arrangements and methods for the decoupling of transmitting and receiving signals and for the suppression of interference radiation

#112
20110205105
2011-08-25

Integrated circuit, communication unit and method for phase compensation

#113
20110122017
2011-05-26

Single-antenna FM/CW marine radar

#114
20100265121
2010-10-21

Short Distance Range Resolution in Pulsed Radar

#115
20100214159
2010-08-26

Transmitter apparatus for transmitting RF pulse signal, transmitter/receiver apparatus incorporating the transmitter apparatus, and receiver apparatus for receiving RF pulse signal

#116
20100085271
2010-04-08

Emblem

#117
20100026607
2010-02-04

ELECTROMAGNETIC LENS ANTENNA DEVICE FOR BISTATIC RADAR

#118
20090315758
2009-12-24

High sensitivity frequency modulated radar level gauge system

#119
20090262006
2009-10-22

Moving-entity detection

#120
20090262005
2009-10-22

Moving-entity detection

#121
20090232260
2009-09-17

Leakage signal cancellation apparatus

#122
20090227213
2009-09-10

COMPENSATION CIRCUIT FOR AN RFID-READER UNIT AND RFID READER DEVICE

#123
20090224887
2009-09-10

Adjustable circuit and RFID reader device

#124
20090207072
2009-08-20

Quadrature radar apparatus

#125
20090130981
2009-05-21

Radio-frequency communication device

#126
20080272959
2008-11-06

Duplexer for simultaneous transmit and receive radar systems

#127
20080122684
2008-05-29

Radar apparatus with automatic local oscillator tuning function

#128
20080030396
2008-02-07

Timing adjustment method for radar, and radar apparatus having automatic timing adjusting function

#129
20070085727
2007-04-19

Methods and systems for leakage cancellation in radar equipped munitions

#130
20060273952
2006-12-07

Technique for compensation of transmit leakage in radar receiver

#131
20060103570
2006-05-18

Methods and systems for controlling a height of munition detonation

#132
20050280575
2005-12-22

Timing adjustment method for radar, and radar apparatus having automatic timing adjusting function

#133
20050264443
2005-12-01

Radar

#134
20050179582
2005-08-18

Radar detection method and apparatus

#135
20050128134
2005-06-16

Automotive radar

#136
20050088336
2005-04-28

High-frequency transmitting/receiving apparatus, radar system having the same, and vehicle and small boat equipped with the radar system

#137
20050001757
2005-01-06

Automotive radar

#138
18760319
2025-10-07

Radar transmit bandwidth augmentation

#139
17150227
2023-12-12

Calibrating radar systems for movement detection

#140
15828857
2019-01-22

Tbeamformer in MIMO radar