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Class Information
Number: 342/110
Name: Communications: directive radio wave systems and devices (e.g., radar, radio navigation) > Determining velocity > Combined with determining distance > With plural fixed range gates
Description: Subject matter wherein the returned signal corresponding to the respective transmitted radar pulses is applied to plural processing channels which are sequentially activated for short predetermined periods of time to represent range increments.










Patents under this class:

Patent Number Title Of Patent Date Issued
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7652615 Methods and systems providing an adaptive threshold for a beam sharpened pulse radar Jan. 26, 2010
7463181 Method of suppressing interferences in systems for detecting objects Dec. 9, 2008
7453392 Methods and systems utilizing Doppler prediction to enable fusing Nov. 18, 2008
7432850 Wideband radar Oct. 7, 2008
7423579 Transmit-receive FM-CW radar apparatus Sep. 9, 2008
7372396 Transmit-receive FM-CW radar apparatus May. 13, 2008
6788246 In-vehicle pulse radar device Sep. 7, 2004
6480142 Method and apparatus for measuring velocity and turbulence of atmospheric flows Nov. 12, 2002
6281833 Range rate aiding in a pulsed radar system Aug. 28, 2001
6239736 Range-gated radar motion detector May. 29, 2001
6232912 Method for detecting a target by means of a high pulse repetition frequency radar system May. 15, 2001
6072424 Method for measuring the ground speed of a vehicle by means of radar using reflection of electromagnetic waves from the driving surface Jun. 6, 2000
5977905 Target detection method and device for wideband unambiguous pulse Doppler radar Nov. 2, 1999
5781282 Distance measurement device Jul. 14, 1998
5621397 Electrical fault detecting device Apr. 15, 1997
5508706 Radar signal processor Apr. 16, 1996
5049887 Target range detector with moving target indication Sep. 17, 1991
4931799 Short-range radar transceiver employing a FET oscillator Jun. 5, 1990
4847622 Coherent pulse radars Jul. 11, 1989
4651153 Low complexity digital processor for MX security radar Mar. 17, 1987
4400700 Doppler frequency analysis of radar signals Aug. 23, 1983
4382258 Airborne frequency-modulation radar and its application to a missile homing head May. 3, 1983
4219812 Range-gated pulse doppler radar system Aug. 26, 1980
4210912 Pulsed doppler moving target detector Jul. 1, 1980
4184154 Range and angle determining Doppler radar Jan. 15, 1980
4114152 Pulse radar apparatus with integration device Sep. 12, 1978
4106019 Range resolving doppler radar system Aug. 8, 1978
4078234 Continuous wave correlation radar system Mar. 7, 1978
4034373 Airborne moving-target indicating radar system Jul. 5, 1977
4023170 Charge transfer device range gate filter May. 10, 1977
4016567 CCD range-doppler processor Apr. 5, 1977
4003051 Expanded range gate moving target indicator Jan. 11, 1977
4001826 Range-gated moving target signal processor Jan. 4, 1977
3967284 Radar apparatus for detecting a coherent Doppler signal in cluttered environments Jun. 29, 1976
3942035 Charge coupled device signal processing apparatus using chirp-Z-transform techniques Mar. 2, 1976
3936825 Combined contiguous filter and acceleration and velocity analyzer for radar Feb. 3, 1976











 
 
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