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Class Information
Number: 342/97
Name: Communications: directive radio wave systems and devices (e.g., radar, radio navigation) > Return signal controls radar system > Receiver > Gating > Automatic range tracking > With automatic lock-on
Description: Subject matter including self-acting circuit means to continuously track a target.










Patents under this class:
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Patent Number Title Of Patent Date Issued
6275182 Radome polarization error compensation Aug. 14, 2001
6243037 Tracking method for a radar system Jun. 5, 2001
6239739 Method for association May. 29, 2001
6204801 System and method for obtaining precise missile range information for semiactive missile systems Mar. 20, 2001
6201496 Target angle estimator for search radars Mar. 13, 2001
6195035 Cylindrical monopulse Feb. 27, 2001
6177904 Versatile radar data sampling circuit Jan. 23, 2001
6133866 Method of operating monopulse radar Oct. 17, 2000
6114984 Interferometric doppler guidance system Sep. 5, 2000
6064333 Phased array radar system for tracking May. 16, 2000
6049302 Pulsed doppler radar system with small intermediate frequency filters Apr. 11, 2000
6049301 Surveillance apparatus and method for the detection of radio receivers Apr. 11, 2000
5917442 Missile guidance system Jun. 29, 1999
5808578 Guided missile calibration method Sep. 15, 1998
5784022 Process and amplitude or phase monopulse radar device for locating flying objects Jul. 21, 1998
5757310 Tactical ballistic missle early warning radar and defence system May. 26, 1998
5748140 System for tracking radar targets in background clutter May. 5, 1998
5736956 Unlocked W-band receiver with coherent features Apr. 7, 1998
5726657 Phase coherent radar system using fast frequency agile waveform synthesis Mar. 10, 1998
5631653 Dynamic inertial coordinate system maneuver detector and processing method May. 20, 1997
5629705 High range resolution radar system May. 13, 1997
5594450 Radar system and method for detecting targets clutter using target intensity and angular position Jan. 14, 1997
5574460 Manual probe acquisition system Nov. 12, 1996
5570094 Three dimensional tracking by array doppler radar Oct. 29, 1996
5451960 Method of optimizing the allocation of sensors to targets Sep. 19, 1995
5400033 Tracking system for tracking targets with a spacecraft Mar. 21, 1995
5313212 Track filter bias estimation May. 17, 1994
5260709 Autonomous precision weapon delivery using synthetic array radar Nov. 9, 1993
5166692 Method and apparatus for adaptive radar environmental signal filtration Nov. 24, 1992
5150426 Moving target detection method using two-frame subtraction and a two quadrant multiplier Sep. 22, 1992
5047778 FMCW radar range tracker and method Sep. 10, 1991
4698636 Ground speed determining radar system Oct. 6, 1987
4555704 Range reply search apparatus Nov. 26, 1985
4554547 Range processor for DME Nov. 19, 1985
4258362 Phase coherent tracker of an arbitrary number of signals Mar. 24, 1981
4079376 Target detection system in a medium PRF pulse doppler search/track radar receiver Mar. 14, 1978
4005415 Automated radar data processing system Jan. 25, 1977
3983557 Digital DME with compensation for ground station intermittencies Sep. 28, 1976
3976999 Airborne target recognition system Aug. 24, 1976
3962703 Airborne telemetering radar having variable width range gates Jun. 8, 1976
3941483 Target identification apparatus Mar. 2, 1976
3936823 Fast search and lock-on means for distance measuring equipment Feb. 3, 1976

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