ClassID:

172676

G01S13/227 - 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; Systems for measuring distance only using transmission of interrupted, pulse modulated waves using irregular pulse repetition frequency with repetitive trains of uniform pulse sequences, each sequence having a different pulse repetition frequency

Recent Application in this class:
#1
20240053462
2024-02-15

Data processing device and radar device

#2
20220308229
2022-09-29

METHOD AND DEVICE OF DISTANCE MEASUREMENT BY TIME-OF-FLIGHT CALCULATION WITH WRAPAROUND

#3
20220205827
2022-06-30

PULSED RLG WITH IMPROVED RESISTANCE TO SIGNAL DISTURBANCE

#4
20210255299
2021-08-19

Methods for operating stepped frequency radar systems with digital demultiplexing

#5
20210255298
2021-08-19

Methods for operating stepped frequency radar systems with step size zoom

#6
20210106234
2021-04-15

Methods and systems for monitoring blood pressure using stepped frequency radar with spectral agility

#7
20200191945
2020-06-18

Stepped frequency radar systems with spectral agility

#8
20190137615
2019-05-09

Method of processing a signal formed of a sequence of pulses

#9
20180224528
2018-08-09

Method for measuring a distance

#10
20160291138
2016-10-06

Wrap around ranging method and circuit

#11
20160245908
2016-08-25

Radar apparatus

#12
20160153821
2016-06-02

Radar level gauging

#13
20160124086
2016-05-05

Radar ambiguity resolving detector

#14
20150330825
2015-11-19

Pulsed level gauge system and method

#15
20140333475
2014-11-13

Method and arrangement for removing ground clutter

#16
20140118184
2014-05-01

Radar device and velocity calculation method

#17
20110095939
2011-04-28

PROCESS AND SYSTEM FOR DETERMINING THE POSITION AND VELOCITY OF AN OBJECT

#18
20110068969
2011-03-24

PULSE DOPPLER COHERENT METHOD AND SYSTEM FOR SNR ENHANCEMENT

#19
20100245161
2010-09-30

Frequency scanning radar system

#20
20090273505
2009-11-05

Radar system

#21
20090046001
2009-02-19

Pulse doppler coherent radar or ultrasound detection method and system for SNR enhancement

#22
20090033542
2009-02-05

Ground clutter mitigation using a parametric time domain method

#23
20080304043
2008-12-11

Single-channel heterodyne distance-measuring method

#24
20080284652
2008-11-20

Frequency scanning antenna

#25
20080284651
2008-11-20

Radar system

#26
20080284641
2008-11-20

Doppler radar systems

#27
20080278371
2008-11-13

METHODS AND SYSTEMS FOR REDUCING ACQUISITION TIME IN AIRBORNE WEATHER RADAR

#28
20080211714
2008-09-04

Method of measuring the speed of air by doppler radar

#29
20070024493
2007-02-01

Pulse radar system

#30
20070013580
2007-01-18

Velocity extraction

#31
20060119833
2006-06-08

Method and device for deriving geodetic distance data

#32
20060055590
2006-03-16

Method and device for distance measurement by pulse radar

#33
20050285773
2005-12-29

Forward-looking radar system