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Class Information
Number: 342/116
Name: Communications: directive radio wave systems and devices (e.g., radar, radio navigation) > Determining velocity > With plural received frequency band separation
Description: Subject matter including the use of more than one frequency separation filter.

Patents under this class:
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Patent Number Title Of Patent Date Issued
8384587 Radar for aerial target detection fitted to an aircraft notably for the avoidance of obstacles in flight Feb. 26, 2013
8305256 Radar with PRF alteration on receive Nov. 6, 2012
8184040 Radar device and a method of detecting a target object using radar May. 22, 2012
8179303 Signal processing apparatus, radar apparatus, and signal processing method May. 15, 2012
8155216 Receiving circuit and receiving method Apr. 10, 2012
7916068 Generalized inner product method and apparatus for improved detection and discrimination Mar. 29, 2011
7860148 Receiving circuit and receiving method Dec. 28, 2010
7782245 Radar system Aug. 24, 2010
7705772 Traffic radar with target duration tracking Apr. 27, 2010
7652618 Method and system for determining velocity by using variable or distinct sampling rates Jan. 26, 2010
7567202 Radar system Jul. 28, 2009
7504990 Radar apparatus Mar. 17, 2009
7489266 Radar system and computer program Feb. 10, 2009
7336218 Radar system with peak frequency analysis and window functions Feb. 26, 2008
7333048 Periphery monitoring system Feb. 19, 2008
7183968 FM-CW radar system Feb. 27, 2007
7184493 Pulse sorting apparatus for frequency histogramming in a radar receiver system Feb. 27, 2007
7136013 Radio-wave radar system and adaptive cruise control system Nov. 14, 2006
7053815 Radar tracking system May. 30, 2006
6972710 Automotive radio wave radar and signal processing Dec. 6, 2005
6933878 Wide bandwidth radar Aug. 23, 2005
6924762 Radar designed to acquire radar data with high accuracy Aug. 2, 2005
6703966 Method and device for measuring the speed of a moving object Mar. 9, 2004
6703967 Distance measuring device Mar. 9, 2004
6674393 FM-CW radar processing device Jan. 6, 2004
6501417 Transceiver assembly used in a Doppler-based traffic radar system Dec. 31, 2002
6462702 Doppler-based traffic radar system Oct. 8, 2002
6445337 Method for measuring the speed of a vehicle Sep. 3, 2002
6417796 Doppler-based traffic radar system Jul. 9, 2002
6335701 Radar system and coherent integrating method thereof Jan. 1, 2002
6310573 Velocity calculation Oct. 30, 2001
6292129 Structure of radar system with multi-receiver channel Sep. 18, 2001
6184817 Master frequency generator Feb. 6, 2001
6072422 FM-CW radar apparatus Jun. 6, 2000
6040796 Radar system installable in an automotive vehicle for detecting a target object Mar. 21, 2000
6023236 Speedometer assisted patrol speed search for DSP traffic radar Feb. 8, 2000
6008752 Doppler-based traffic radar system Dec. 28, 1999
5963163 Method and device for frequency-modulated continuous-wave radar detection with removal of ambiguity between distance and speed Oct. 5, 1999
5757307 Radar system for detecting distance, mutual speed and azimuth of a target obstacle May. 26, 1998
5757308 Radar process for the measurement of distances and relative speeds between a vehicle and one or more obstructions May. 26, 1998
5751241 Method and apparatus for measuring the speed of a moving body May. 12, 1998
5677695 Radar apparatus for detecting a distance/velocity Oct. 14, 1997
5570093 Police traffic radar using absolute signal strength information to improve target signal processing accuracy Oct. 29, 1996
5483242 Method for measuring the distance and velocity of objects Jan. 9, 1996
5347281 Frequency-coded monopulse MTI Sep. 13, 1994
5276453 Method for ambiguity resolution in range-Doppler measurements Jan. 4, 1994
5231403 Moving target indicator using higher order statistics Jul. 27, 1993
5151702 Complementary-sequence pulse radar with matched filtering following doppler filtering Sep. 29, 1992
5107270 Method and apparatus for increasing a radar's range with improved scan-to-scan integration of doppler filtered signals Apr. 21, 1992
5014061 Adaptive multifrequency signal combining system May. 7, 1991

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