G01S13/44 - CPC Classification Index

ClassID:

172699 ⎘

G01S13/44 - CPC Classification

Classification description:

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; Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems; Systems determining position data of a target; Simultaneous measurement of distance and other co-ordinates Monopulse radar, i.e. simultaneous lobing

Sub-classes:

G01S13/4409 » {HF sub-systems particularly adapted therefor, e.g. circuits for signal combination } 26
G01S13/4418 » {with means for eliminating radar-dependent errors in angle measurements, e.g. multipath effects} 39
G01S13/4427 » {with means for eliminating the target-dependent errors in angle measurements, e.g. glint, scintillation effects} 11
G01S13/4436 » {with means specially adapted to maintain the same processing characteristics between the monopulse signals} 5
G01S13/4445 » {amplitude comparisons monopulse, i.e. comparing the echo signals received by an antenna arrangement with overlapping squinted beams} 45
G01S13/4454 » {phase comparisons monopulse, i.e. comparing the echo signals received by an interferometric antenna arrangement} 123
G01S13/4463 » {using phased arrays} 114
G01S13/4472 » {with means specially adapted to airborne monopulse systems } 15
G01S13/4481 » {Monopulse hybrid systems, e.g. conopulse} 4
G01S13/449 » {Combined with MTI or Doppler processing circuits} 40

Recent Application in this class:

20230161024

2023-05-25

Imaging radar system having an offset receiving array for determining the angle of an object

20230028930

2023-01-26

SYSTEM AND METHOD FOR COMPUTING A DISTANCE-BASED RELATIVE DIRECTION

20220244347

2022-08-04

RECEPTION OF SIGNALS FOR RANGING, TIMING, AND DATA TRANSFER

20220221568

2022-07-14

Electronic device, information processing apparatus, method, program, and data structure

20220161804

2022-05-26

Driver posture measurement device and vehicle control device

20220120849

2022-04-21

Radar apparatus

20220035018

2022-02-03

ELECTRONIC DEVICE, METHOD FOR CONTROLLING ELECTRONIC DEVICE, AND ELECTRONIC DEVICE CONTROL PROGRAM

20210325524

2021-10-21

Angle measuring device, angle measuring method, and in-vehicle device

20210239791

2021-08-05

Radar device

#10

20210215817

2021-07-15

SYNTHETIC APERTURE ANTENNA ARRAY FOR 3D IMAGING

#11

20200371223

2020-11-26

Radio frequency systems integrated with displays and methods of formation thereof

#12

20200333452

2020-10-22

Radar using personal phone, tablet, PC for display and interaction

#13

20200241109

2020-07-30

Side lobe reduction in a beam steering vehicle radar antenna for object identification

#14

20200233062

2020-07-23

Apparatus and method for estimating number of targets

#15

20200217944

2020-07-09

Imaging radar system having a random receiving array for determining the angle of objects in two dimensions by means of a spread arrangement of the receiving antennas in one dimension

#16

20200200888

2020-06-25

Radar device and antenna device

#17

20190383927

2019-12-19

Millimeter-wave radar sensor system for gesture and movement analysis

#18

20190377079

2019-12-12

Radar apparatus

#19

20190113609

2019-04-18

Radio frequency systems integrated with displays and methods of formation thereof

#20

20190056488

2019-02-21

Radar using personal phone, tablet, PC for display and interaction

#21

20190025418

2019-01-24

Method of detecting an object

#22

20180335512

2018-11-22

mm-Wave Radar Sensor for Distance Measurement in Short and Medium Range

#23

20180321369

2018-11-08

INTEGRATED ELECTROMAGNETIC SEEKER

#24

20180284254

2018-10-04

Combined degraded visual environment vision system with wide field of regard hazardous fire detection system

#25

20180248262

2018-08-30

Method for calibrating an electronically scanned sector antenna and corresponding measuring device

#26

20180239015

2018-08-23

Estimation device, estimation method, tracking device including estimation device, and tracking method including estimation method

#27

20180172802

2018-06-21

Method for classifying a longitudinally extended stationary object in a lateral surrounding area of a motor vehicle, driver assistance system and motor vehicle

#28

20180074183

2018-03-15

Monopulse radar apparatus

#29

20180024234

2018-01-25

Pulse radar device

#30

20180019524

2018-01-18

Antenna device and antenna excitation method

#31

20170371031

2017-12-28

Method for measuring a direction of incidence of an incident wave for an instantaneous wideband receiver and associated receiver

#32

20170269195

2017-09-21

Method for determining parameters of a compression filter and associated multi-channel radar

#33

20160291144

2016-10-06

Sequential multi-beam radar for maximum likelihood tracking and fence search

#34

20160025849

2016-01-28

Methods and apparatus for 3D radar data from 2D primary surveillance radar and passive adjunct radar

#35

20150323650

2015-11-12

MIMO angle estimation with simultaneous mainlobe jammer cancellation

#36

20150293209

2015-10-15

Radar receivers

#37

20150260836

2015-09-17

Antenna

#38

20150077286

2015-03-19

Elevation monopulse antenna synthesis for azimuth connected phase array antennas and method

#39

20150002329

2015-01-01

Multiple transmission methods for improving the operation of automotive radar systems

#40

20140292561

2014-10-02

Low power, space combined, phased array radar

#41

20140266345

2014-09-18

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

#42

20140240166

2014-08-28

DEVICE FOR CLUTTER-RESISTANT TARGET DETECTION

#43

20140240023

2014-08-28

Super delta monopulse beamformer

#44

20140159945

2014-06-12

Method and device for estimating direction of arrival

#45

20140028489

2014-01-30

Target tracking apparatus, storage medium stored a target tracking program, target tracking system, and target tracking method

#46

20140015709

2014-01-16

Waveguide connecting structure, antenna device and radar device

#47

20140009321

2014-01-09

Methods for detecting the flight path of projectiles

#48

20130342384

2013-12-26

Target-tracking radar classifier with glint detection and method for target classification using measured target epsilon and target glint information

#49

20130127655

2013-05-23

Radar device

#50

20130021195

2013-01-24

Projectile detection system

#51

20120242534

2012-09-27

System, method, and filter for target tracking in cartesian space

#52

20120229328

2012-09-13

Radar apparatus

#53

20120154203

2012-06-21

Low power, space combined, phased array radar

#54

20120068878

2012-03-22

Method for increasing the time for illumination of targets by a secondary surveillance radar

#55

20120056886

2012-03-08

Measurement device, measurement system, measurement method, and program

#56

20110241925

2011-10-06

SECONDARY RADAR SYSTEM WITH SIGHTING FUNCTIONALITIES TYPICAL OF PRIMARY RADAR SYSTEMS

#57

20110181455

2011-07-28

Clutter reduction in detection systems

#58

20110122013

2011-05-26

RADAR APPARATUS

#59

20110109495

2011-05-12

RADAR APPARATUS

#60

20110102242

2011-05-05

RADAR APPARATUS

#61

20110057832

2011-03-10

Method for determining the angular aperture corresponding to the extent in a plane of an object seen by a radar antenna

#62

20100194622

2010-08-05

System and method for tracking and identifying aircraft and ground equipment

#63

20100039311

2010-02-18

System and method for generating an alert signal in a detection system

#64

20090243911

2009-10-01

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

#65

20090174591

2009-07-09

Obstacle detection system notably for an anticollision system

#66

20090167596

2009-07-02

Method of processing a radar image

#67

20080303711

2008-12-11

Radar apparatus

#68

20080258964

2008-10-23

Radar System

#69

20080007455

2008-01-10

Incoming direction estimation apparatus

#70

20080007449

2008-01-10

Radar Sensor

#71

20070182622

2007-08-09

Method for locating multiple angle sources using a monopulse radar

#72

20070132634

2007-06-14

Radar platform angular motion compensation

#73

20070080862

2007-04-12

Method for operating an antenna assembly

#74

20070008210

2007-01-11

Radar device

#75

20060290564

2006-12-28

On-vehicle radar

#76

20060267764

2006-11-30

Object detection sensor

#77

20060262007

2006-11-23

Methods and apparatus for automotive radar sensors

#78

20060227040

2006-10-12

System and method for radar calibration using antenna leakage

#79

20060181393

2006-08-17

Method and corresponding system for hand-held rf tag locator

#80

20060152405

2006-07-13

Vehicle sensor system and process

#81

20060071847

2006-04-06

Method and apparatus for correcting velocity-induced range estimate phase errors in a two-tone monopulse CW radar

#82

20050253748

2005-11-17

Efficient technique for estimating elevation angle when using a broad beam for search in a radar

#83

20050190099

2005-09-01

Monopulse radar system

#84

20050110673

2005-05-26

Vehicle-mounted radar

#85

20050060119

2005-03-17

Apparatus, method and articles of manufacture for velocity and bearing determination of an object

#86

20050057393

2005-03-17

Apparatus, method and articles of manufacture for sequential lobing high resolution radar

#87

15486554

2019-12-03

Phase agnostic monopulse tracking

#88

15341281

2019-11-19

Low-profile monopulse tracker

#89

14526775

2016-03-15

Multiplatform GMTI radar with enhanced SNR, monopulse

#90

14107659

2016-05-24

Identifying obstacles in a landing zone

#91

13251063

2015-01-13

High speed angle-to-target estimation for a multiple antenna system and method