ClassID:

172480

G01S7/4056 - CPC Classification

Classification description:

Details of systems according to groups of systems according to group; Means for monitoring or calibrating by simulation of echoes specially adapted to FMCW

Recent Application in this class:
#1
20260093011
2026-04-02

RADAR APPARATUS

#2
20250277889
2025-09-04

RADAR DEVICE AND CORRESPONDING OPERATING METHOD

#3
20250224501
2025-07-10

LOCATION METHODS FOR FREQUENCY MODULATION CONTINUES WAVE (FMCW) RADAR AND COMMUNICATION DEVICES

#4
20250216509
2025-07-03

SIGNAL DELAY CIRCUIT AND RADAR SIMULATOR COMPRISING SUCH DELAY CIRCUIT

#5
20250172663
2025-05-29

RADAR TARGET SIMULATION WITH RANGE MIGRATION

#6
20250147150
2025-05-08

TEST ASSEMBLY AND METHOD FOR TESTING A RADAR SENSOR

#7
20250138148
2025-05-01

FMCW RADAR SYSTEM WITH CHIRP JITTER REDUCTION

#8
20250102624
2025-03-27

METHODS, SYSTEMS, AND COMPUTER READABLE MEDIA FOR PHASE-CONJUGATE RADAR TARGET EMULATION FOR TESTING DUAL SIDEBAND (DSB) FREQUENCY MODULATED CONTINUOUS WAVE (FMCW) RADARS

#9
20250102621
2025-03-27

RADAR SENSOR

#10
20250044408
2025-02-06

Vehicle Radar Sensor Utilizing Non-Uniform Frequency Modulated Continuous Wave (FMCW) Chirps

#11
20240385290
2024-11-21

TEST ARRANGEMENT FOR TESTING A SURROUNDINGS SENSOR AND METHOD FOR TESTING A SURROUNDINGS SENSOR

#12
20240385289
2024-11-21

TESTING DEVICE FOR TESTING A DISTANCE SENSOR THAT OPERATES USING ELECTROMAGNETIC WAVES

#13
20240385288
2024-11-21

RADAR EMULATOR AND METHOD OF TESTING A RADAR SENSOR

#14
20240353554
2024-10-24

SINGLE RADAR STRIP CENTERING SYSTEM

#15
20240353528
2024-10-24

FFT RADAR SYSTEM

#16
20240345217
2024-10-17

METHOD AND DEVICE FOR TESTING LINEAR DEVIATION IN HIGH-SPEED FREQUENCY-MODULATED SIGNALS

#17
20240288542
2024-08-29

NOISE FIGURE MEASUREMENT IN RADAR SYSTEMS

#18
20240248172
2024-07-25

RADAR DEVICE

#19
20240183942
2024-06-06

IMPLEMENTING NON-POINT TARGETS USING DIRECT SYNTHESIS OF RADAR SIGNALS

#20
20240151844
2024-05-09

Oscillator circuit, corresponding radar sensor, vehicle and method of operation

#21
20240125891
2024-04-18

INTERFERENCE SIGNAL DETECTION METHOD AND APPARATUS, AND INTEGRATED CIRCUIT, RADIO DEVICE AND TERMINAL

#22
20240036165
2024-02-01

Electronic Devices Having Spatial Ranging Calibration Capabilities

#23
20230417872
2023-12-28

INJECTION CURRENT MODULATION FOR CHIRP SIGNAL TIMING CONTROL

#24
20230375688
2023-11-23

SECURITY ENHANCEMENT FOR MULTI-USER RANGING SYSTEMS USING SIGNATURE ORTHOGONAL CHIRPS

#25
20230350047
2023-11-02

MEASURING PHYSIOLOGICAL MOTION USING FMCW RADAR

#26
20230314565
2023-10-05

RADAR SIGNAL PROCESSING METHOD WITH CLUTTER SUPPRESSION CALIBRATION FUNCTION AND RADAR SENSOR APPLYING THE SAME

#27
20230194694
2023-06-22

Oscillator circuit, corresponding radar sensor, vehicle and method of operation

#28
20230176188
2023-06-08

TARGET TRACKING USING CIRCULATED TIME DIVISION MULTIPLEXING OF MULTIPLE-INPUT MULTIPLE-OUTPUT RADAR

#29
20230176187
2023-06-08

TDM FMCW radar apparatus and signal processing method of apparatus

#30
20230131090
2023-04-27

Vehicle radar sensor utilizing non-uniform frequency modulated continuous wave (FMCW) chirps

#31
20230093334
2023-03-23

In-situ phase calibration for radar system

#32
20230088361
2023-03-23

Methods and apparatus to test RADAR integrated circuits

#33
20230066386
2023-03-02

TDM FMCW radar apparatus and signal processing method of apparatus

#34
20230011123
2023-01-12

FILL-LEVEL MEASURING DEVICE

#35
20220397641
2022-12-15

System and method for processing radar signal

#36
20220397638
2022-12-15

Interference mitigation in an FMCW radar system

#37
20220390558
2022-12-08

Apparatuses and method involving diagnostics of radar circuitry

#38
20220384959
2022-12-01

METHOD AND APPARATUS FOR AN ACTIVE RADIATING AND FEED STRUCTURE

#39
20220381880
2022-12-01

SEMICONDUCTOR CHIP AND DEVICE AND METHOD FOR DRIVING AT LEAST ONE CHANNEL FOR A RADAR SIGNAL

#40
20220373675
2022-11-24

Switchable FMCW/PMCW radar transceiver

#41
20220283299
2022-09-08

Transmission scheme for implementing code division multiple access in a radar system

#42
20220260698
2022-08-18

RADAR DISTANCE MEASURING DEVICE AND RADAR DISTANCE MEASURING METHOD

#43
20220229155
2022-07-21

Electronic devices having spatial ranging calibration capabilities

#44
20220196818
2022-06-23

Radar Device

#45
20220179044
2022-06-09

Frequency modulated continuous wave (FMCW) radar target emulation with synchronized modulation reflection devices

#46
20220179043
2022-06-09

Frequency modulated continuous wave (FMCW) radar target emulation with synchronized modulation reflection devices

#47
20220171022
2022-06-02

System and method of emulating echo signals from emulated targets with reduced interference

#48
20220163660
2022-05-26

Coordinated interference cleaning with known interferer location and timing

#49
20220113375
2022-04-14

Methods and apparatuses for testing one or more reception paths in a radar receiver

#50
20220113374
2022-04-14

Apparatus and method for applying frequency calibration to local oscillator signal derived from reference clock output of active oscillator

#51
20220107389
2022-04-07

Radar target simulator with continuous distance emulation and corresponding simulation method

#52
20220107385
2022-04-07

Interference detection in radar receiver monitoring systems

#53
20220082658
2022-03-17

Method for operating a testing device for testing a distance sensor operating with electromagnetic waves, and corresponding testing device

#54
20220066013
2022-03-03

Method for FMCW-based distance measurement

#55
20220061815
2022-03-03

MEASURING PHYSIOLOGICAL MOTION USING FMCW RADAR

#56
20220057485
2022-02-24

Methods and systems for testing automotive radar using radar data cube emulator

#57
20220043137
2022-02-10

Oscillator circuit, corresponding radar sensor, vehicle and method of operation

#58
20220003814
2022-01-06

Method of generating self-test signals, corresponding circuit and apparatus

#59
20210396840
2021-12-23

Compression of data employing variable mantissa size

#60
20210365778
2021-11-25

SYSTEM AND METHOD FOR REAL-TIME RADAR-BASED ACTION RECOGNITION USING SPIKING NEURAL NETWORK(SNN)

#61
20210364624
2021-11-25

Radar data processing using neural network classifier and confidence metrics

#62
20210325531
2021-10-21

Radar device, observation target detecting method, and in-vehicle device

#63
20210318429
2021-10-14

Electronic device, method for controlling electronic device, and electronic device control program

#64
20210302570
2021-09-30

Information processing device and information processing method, computer program, information processing system, and mobile device

#65
20210302535
2021-09-30

Chirp linearity detector for radar

#66
20210293925
2021-09-23

Radar sensor and robot using the same

#67
20210262792
2021-08-26

Apparatus for and method of measuring surface

#68
20210210858
2021-07-08

Method and apparatus for an active radiating and feed structure

#69
20210190938
2021-06-24

Mismatched frequency modulated continuous wave radar signal

#70
20210132190
2021-05-06

Implementing non-point targets using direct synthesis of radar signals

#71
20210124017
2021-04-29

System, method and device for efficient processing of FMCW radar signals in a radar receiver

#72
20210124016
2021-04-29

WIRELESS SYNCHRONIZATION OF FMCW RADAR DETECTORS AND TRANSMITTERS

#73
20210103028
2021-04-08

Near field user detection using a radar signal analysis associated with a user equipment

#74
20210072365
2021-03-11

FMCW radar sensor including synchronized high frequency components

#75
20210072353
2021-03-11

Radar front end with RF oscillator monitoring

#76
20210072352
2021-03-11

FMCW radar sensor including synchronized high frequency components

#77
20210072345
2021-03-11

Object detection using radar

#78
20210055401
2021-02-25

Radar apparatus

#79
20210055384
2021-02-25

Multi-target radar emulator system

#80
20210026005
2021-01-28

In phase (I) and quadrature (Q) imbalance estimation in a radar system

#81
20210025973
2021-01-28

Phase calibration of a radar system with crosstalk cancellation

#82
20210003692
2021-01-07

Velocity measurement device, velocity measurement program, recording medium, and velocity measurement method

#83
20200400783
2020-12-24

Built in self test transmitter phase calibration

#84
20200393536
2020-12-17

Detection, mitigation and avoidance of mutual interference between automotive radars

#85
20200382170
2020-12-03

Transmission phase measurement and calibration method utilizing higher-order frequency bins

#86
20200379085
2020-12-03

Methods and apparatus to test radar integrated circuits

#87
20200379084
2020-12-03

Multi-chip transceiver testing in a radar system

#88
20200363521
2020-11-19

Method for detecting potential faulty states on an FMCW-based filling level measuring apparatus

#89
20200363504
2020-11-19

Calibration device of automobile assistance system

#90
20200264294
2020-08-20

Systems for detecting objects in environments

#91
20200209353
2020-07-02

Measurement of transceiver performance parameters in a radar system

#92
20200191911
2020-06-18

FMCW radar with interfering signal suppression in the time domain

#93
20200174098
2020-06-04

Phase calibration in FMCW radar systems

#94
20200081093
2020-03-12

Self-beating scheme for FMCW-based proximity detector for 5G MMW devices

#95
20200041611
2020-02-06

Radar apparatus and method for producing different directional characteristics

#96
20200003883
2020-01-02

Communication unit, integrated circuits and method for clock and data synchronization

#97
20200003882
2020-01-02

Communication unit and method for clock distribution and synchronization

#98
20190391251
2019-12-26

Radar data processing using neural network classifier and confidence metrics

#99
20190346534
2019-11-14

Interference prevention apparatus

#100
20190293757
2019-09-26

Method for FMCW-based distance measurement in waveguides

#101
20190271764
2019-09-05

Methods and apparatuses for testing one or more reception paths in a radar receiver

#102
20190250247
2019-08-15

Semiconductor chip and device and method for driving at least one channel for a radar signal

#103
20190227144
2019-07-25

Apparatus and method for applying frequency calibration to local oscillator signal derived from reference clock output of active oscillator that has no electromechanical resonator

#104
20190181902
2019-06-13

RF Transceiver with test capability

#105
20190154797
2019-05-23

Measurement of transceiver performance parameters in a radar system

#106
20190072647
2019-03-07

RF radar device BIST using noise injection

#107
20190041495
2019-02-07

Radar sensor for driver assistance systems in motor vehicles

#108
20190013797
2019-01-10

Phase shifter

#109
20190004148
2019-01-03

Multi-chip transceiver testing in a radar system

#110
20180372843
2018-12-27

Radar front end with RF oscillator monitoring

#111
20180329031
2018-11-15

Frequency nonlinearity calibration in frequency-modulated continuous wave radar

#112
20180306904
2018-10-25

System and method for testing integrated radar systems

#113
20180292511
2018-10-11

Temperature sensor system, radar device and method

#114
20180188317
2018-07-05

Method of generating self-test signals, corresponding circuit and apparatus

#115
20180175898
2018-06-21

RF transceiver with test capability

#116
20180164145
2018-06-14

Method for checking the functional ability of a radar-based fill-level measuring device

#117
20180156910
2018-06-07

In-phase (I) and quadrature (Q) imbalance estimation in a radar system

#118
20180120427
2018-05-03

Multibeam FMCW radar, in particular for automobile

#119
20180113193
2018-04-26

Radar transceiver with phase noise cancellation

#120
20180106888
2018-04-19

Method for analyzing the resolution and/or the accuracy of a transmission unit and radar sensor

#121
20170307732
2017-10-26

System for generating virtual radar signatures

#122
20170199270
2017-07-13

Radar device with noise cancellation

#123
20170153318
2017-06-01

Radar device with phase noise estimation

#124
20170115378
2017-04-27

System for generating virtual radar signatures

#125
20170090015
2017-03-30

Multi-chip transceiver testing in a radar system

#126
20170090014
2017-03-30

Measurement of transceiver performance parameters in a radar system

#127
20160334503
2016-11-17

Socket device adapted to send, receive, and loopback test signals

#128
20160245909
2016-08-25

Frequency-modulated continuous-wave (FMCW)

#129
20160245900
2016-08-25

Virtual distance test techniques for radar applications

#130
20160109559
2016-04-21

Integrated circuit, radar device and method of calibrating a receiver

#131
20150362584
2015-12-17

FMCW radar self-test

#132
20150338508
2015-11-26

Determination of an indicator for a blindness of a radar sensor

#133
20150331089
2015-11-19

FMCW radar apparatus

#134
20150276462
2015-10-01

Self-diagnosing FMCW radar level gauge

#135
20150226837
2015-08-13

Radar integration with handheld electronic devices

#136
20150185314
2015-07-02

Radar integration with handheld electronic devices

#137
20150005993
2015-01-01

Method and device for measuring speed in a vehicle independently of the wheels

#138
20140300509
2014-10-09

Delay device for checking frequency modulated continuous wave (FMCW) radar

#139
20140266345
2014-09-18

Electronic circuit, radar apparatus, and method of performing self-diagnosis on radar apparatus

#140
20140240168
2014-08-28

Method for operating a distance sensor and device for carrying out the method

#141
20140070981
2014-03-13

Apparatus for testing performance of synthetic aperture radar

#142
20130057427
2013-03-07

Driver assistance device for a vehicle and method for operating a radar device

#143
20120242531
2012-09-27

Calculation device for radar apparatus, radar apparatus and calculation method

#144
20120200840
2012-08-09

Continuous index of refraction compensation method for measurements in a medium

#145
20120182177
2012-07-19

MIXER MONITORING

#146
20120112955
2012-05-10

Method of determining threshold for detection of peak frequency in radar and object information producing apparatus using the same

#147
20120050093
2012-03-01

Radar sensor having a blindness detection device

#148
20110181458
2011-07-28

Calibration of a radar unit with device-specific correction curves

#149
20110080267
2011-04-07

Calibration of beamforming nodes in a configurable monitoring device system

#150
20110080264
2011-04-07

Localizing tagged assets in a configurable monitoring device system

#151
20110068970
2011-03-24

Vehicular radar device

#152
20100295722
2010-11-25

Apparatus and method for determining axis deviation of radar

#153
20100156702
2010-06-24

System and method for filling level determination

#154
20100141928
2010-06-10

Continuous index of refraction compensation method for measurements in a medium

#155
20090305628
2009-12-10

Method of obtaining single wire transmission line

#156
20090267822
2009-10-29

Mobile radar and planar antenna

#157
20090251361
2009-10-08

Coherent frequency modulated continuous wave radar

#158
20090243912
2009-10-01

Automotive radar sensor blockage detection system and related techniques

#159
20090243911
2009-10-01

METHOD AND DEVICE FOR POSITIONING AIRCRAFT, SUCH AS FOR AUTOMATIC GUIDING DURING THE LANDING PHASE

#160
20090121917
2009-05-14

System and method for filling level determination

#161
20080218400
2008-09-11

Double-sideband suppressed-carrier radar to null near-field reflections from a first interface between media layers

#162
20080185903
2008-08-07

Radar mining guidance control system

#163
20080088503
2008-04-17

Frequency modulated continuous wave (FMCW) radar having improved frequency linearity

#164
20070139261
2007-06-21

Self-calibrating a radar altimeter based on a simulated return signal

#165
20070085729
2007-04-19

Two-mode radar level gauge system

#166
20070085728
2007-04-19

Automotive radar device

#167
20060262006
2006-11-23

Transponder, including transponder system

#168
20060244654
2006-11-02

Programmable method and test device for generating target for FMCW radar

#169
20060227040
2006-10-12

System and method for radar calibration using antenna leakage

#170
20060044179
2006-03-02

Method and system for determining the position of marine vessels and similar objects

#171
20050275585
2005-12-15

Radar apparatus

#172
20050270222
2005-12-08

Transponder, including transponder system

#173
20050179587
2005-08-18

Method, apparatus, and computer program product for radar crossrange superresolution

#174
20050116854
2005-06-02

Radar sensor for motor vehicles

#175
20050017891
2005-01-27

Radar device

#176
17866041
2025-09-02

Multisite radar system for airborne traffic detection

#177
17512521
2022-12-27

Vehicle radar sensor utilizing non-uniform frequency modulated continuous wave (FMCW) chirps

#178
17232649
2024-03-05

Monitoring non-stationary object distance using ultrasonic signals

#179
14954130
2017-02-21

System for generating virtual radar signatures