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Class Information
Number: 342/19
Name: Communications: directive radio wave systems and devices (e.g., radar, radio navigation) > Radar ew (electronic warfare) > Eccm (electronic counter-countermeasures, i.e., antijamming) > Radar reacts to jamming > By varying gain or blocking receiver
Description: Subject matter wherein the receiver gain is reduced or the receiver is gated off in response to being jammed.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7475273 |
Hybrid parallel/serial bus interface |
Jan. 6, 2009 |
| 7411539 |
Method for detecting the presence of radar signal emitters, an electronic support measures unit and a system for determining the position and identity of said emitters |
Aug. 12, 2008 |
| 7250899 |
GPS receiver with improved immunity to collocated transmissions and method therefor |
Jul. 31, 2007 |
| 6861977 |
Agile PRT deconvolution method and systems, and its uses |
Mar. 1, 2005 |
| 6768444 |
Method of interference suppression in a radar system |
Jul. 27, 2004 |
| 6748351 |
Modular covert remote electronic warfare simulator |
Jun. 8, 2004 |
| 6650270 |
Radar system |
Nov. 18, 2003 |
| 6486824 |
Tracking radar receiver |
Nov. 26, 2002 |
| 6473596 |
Close proximity transmitter interference limiting |
Oct. 29, 2002 |
| 6420995 |
Radar and IFF system |
Jul. 16, 2002 |
| 6323806 |
Antenna system and method for operating an antenna system |
Nov. 27, 2001 |
| 6317072 |
Multiple source jamming signal cancellation system |
Nov. 13, 2001 |
| 6141371 |
Jamming suppression of spread spectrum antenna/receiver systems |
Oct. 31, 2000 |
| 6133866 |
Method of operating monopulse radar |
Oct. 17, 2000 |
| 5940033 |
Apparatus, methods and computer program for evaluating multiple null forming antenna processors and jammers |
Aug. 17, 1999 |
| 5657020 |
Diode detector logarithmic receiver |
Aug. 12, 1997 |
| 5541603 |
Reduced radar cross-section RF seeker front-end |
Jul. 30, 1996 |
| 5495253 |
Soliton rejection filter |
Feb. 27, 1996 |
| 5442365 |
Technique for processing interference-contaminated radar energy |
Aug. 15, 1995 |
| 5440308 |
Apparatus and method for employing adaptive interference cancellation over a wide bandwidth |
Aug. 8, 1995 |
| 5424674 |
Wide dynamic range detection circuit |
Jun. 13, 1995 |
| 5363104 |
Jamming signal cancellation system |
Nov. 8, 1994 |
| 5355091 |
Apparatus for real time interference signal rejection |
Oct. 11, 1994 |
| 5311192 |
Polarization ECCM technique for radar systems |
May. 10, 1994 |
| 5307069 |
Improved radar receiver system |
Apr. 26, 1994 |
| 5259030 |
Antijam improvement method and apparatus |
Nov. 2, 1993 |
| 5173701 |
Radar apparatus with jamming indicator and receiver device with jamming indicator |
Dec. 22, 1992 |
| 4965581 |
Real-time rejection circuit to automatically reject multiple interfering hopping signals while passing a lower level desired signal |
Oct. 23, 1990 |
| 4903032 |
Method and device for protection against a jammer in a radio station comprising several change-over antennas and their use for the making of radiogoniometers |
Feb. 20, 1990 |
| 4891647 |
Method and a device for reducing the power of jamming signals received by the secondary lobes of a random frequency radar antenna |
Jan. 2, 1990 |
| 4688042 |
Short pulse receiver with anti-jam capability |
Aug. 18, 1987 |
| 4573052 |
Method and device for reducing the power of jamming signals received by the sidelobes of a radar antenna |
Feb. 25, 1986 |
| 4544926 |
Adaptive jamming-signal canceler for radar receiver |
Oct. 1, 1985 |
| 4213128 |
Method for decreasing the jamming susceptibility of short range interrogators |
Jul. 15, 1980 |
| 4122452 |
Jamming signal cancellation system |
Oct. 24, 1978 |
| 4114152 |
Pulse radar apparatus with integration device |
Sep. 12, 1978 |
| 4092645 |
Radar jammer homing circuit |
May. 30, 1978 |
| 3981012 |
Random frequency radar systems |
Sep. 14, 1976 |
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