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Class Information
Number: 342/91
Name: Communications: directive radio wave systems and devices (e.g., radar, radio navigation) > Return signal controls radar system > Receiver > Gain or threshold
Description: Subject matter including control of the receiver signal strength or sensitivity.

Sub-classes under this class:

Class Number Class Name Patents
342/92 Automatic gain control (agc) 123
342/93 Constant false alarm rate (cfar) 162

Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8665140 Method and device for processing signal, and radar device Mar. 4, 2014
8633832 Obstacle detection apparatus for vehicle Jan. 21, 2014
8570213 Method and device for reducing fake image, radar apparatus, and fake image reduction program Oct. 29, 2013
8564474 Method and program for setting threshold, and method, program and device for detecting target object Oct. 22, 2013
8558730 Method and device for detecting precipitation by radar Oct. 15, 2013
8537049 Multi-function radar device Sep. 17, 2013
8531330 Method and device for recognizing PRI modulation type of radar signal Sep. 10, 2013
8427363 Determining whether a track is a live track or a virtual track Apr. 23, 2013
8416118 Chaff cloud detection and centroid estimation Apr. 9, 2013
8405540 Method for detecting small targets in radar images using needle based hypotheses verification Mar. 26, 2013
8339306 Detection system and method using gradient magnitude second moment spatial variance detection Dec. 25, 2012
8330647 Sensor suite and signal processing for border surveillance Dec. 11, 2012
8325083 Radar apparatus Dec. 4, 2012
8310392 Radar device and echo data processing device Nov. 13, 2012
8237603 Receiver test circuits, systems and methods Aug. 7, 2012
8228227 Systems and methods for improving relevant weather determination Jul. 24, 2012
8212717 Radar imaging system and method using second moment spatial variance Jul. 3, 2012
8203480 Predictive and adaptive weather radar detection system and method Jun. 19, 2012
8199046 Radar system to determine whether an object is subject of detection based on intensity of a radio wave emission of the object Jun. 12, 2012
8188910 Method for the multidimensional temporal kinematic filtering of radar blips, from antenna revolution to antenna revolution May. 29, 2012
8174435 Methods and apparatus for non-isotropic sea clutter modeling May. 8, 2012
8169359 Pulse doppler radar device May. 1, 2012
8170135 Methods and apparatus for emitter detection May. 1, 2012
8125375 Radar Feb. 28, 2012
8120523 Method of eliminating ground echoes for a meteorological radar Feb. 21, 2012
8116968 Method for identification of traffic lane boundary Feb. 14, 2012
8094060 Method of detecting a target Jan. 10, 2012
8072367 Organically reactive cell for underground sensing (ORCUS) and system Dec. 6, 2011
8054217 Radar imaging system and method using gradient magnitude second moment spatial variance detection Nov. 8, 2011
8026841 Range and azimuth resolution enhancement for real-beam radar Sep. 27, 2011
8022864 Detection of transient signals in doppler spectra Sep. 20, 2011
8013781 Method and apparatus for radar surveillance and detection of sea targets Sep. 6, 2011
7999724 Estimation and correction of error in synthetic aperture radar Aug. 16, 2011
7990311 Adaptive clutter filter for maritime surface search radar Aug. 2, 2011
7911375 Doppler beam-sharpened radar altimeter Mar. 22, 2011
7903024 Adaptive moving target indicator (MTI) clutter rejection filter for radar systems Mar. 8, 2011
7880664 Method for correcting weather data Feb. 1, 2011
7868816 Radio detection device and method Jan. 11, 2011
7834805 Radar apparatus Nov. 16, 2010
7817080 Ranging and communication multifunction system Oct. 19, 2010
7817083 Adaptive moving target indicator (MTI) clutter rejection filter for radar systems Oct. 19, 2010
7808423 Methods for rapid target acquisitions in range measurement systems Oct. 5, 2010
7808422 Predictive and adaptive weather radar detection system and method Oct. 5, 2010
7804444 In-vehicle radar system Sep. 28, 2010
7800527 System and method for standoff detection of human carried explosives Sep. 21, 2010
7773027 Enhanced countermeasures for all-digital line-of-sight (LOS) processor Aug. 10, 2010
7764222 Adaptive pulse detection for all-digital line-of-sight (LOS) processor Jul. 27, 2010
7760131 All-digital line-of-sight (LOS) processor architecture Jul. 20, 2010
7714770 Filtering NAGC response to noise spikes May. 11, 2010
7701383 Method for detecting a target Apr. 20, 2010

1 2 3 4 5

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