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Browse by Category: Main > Communications
Class Information
Number: 342/157
Name: Communications: directive radio wave systems and devices (e.g., radar, radio navigation) > Determining direction > With frequency or phase steering
Description: Subject matter including means to adjust by radar signal over the elements of a given region.










Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8626084 Area efficient concurrent matching transceiver Jan. 7, 2014
8587470 Radar apparatus and target detecting method Nov. 19, 2013
8576117 Radar apparatus Nov. 5, 2013
8558734 Three dimensional radar antenna method and apparatus Oct. 15, 2013
8514383 System and method for providing a polarized RF reference system with scanning polarized RF reference sources and their self-alignment for munitions Aug. 20, 2013
8446577 Scanning polarized RF reference sources for angular orientation measurement for munitions and the like May. 21, 2013
8412126 Communications systems including adaptive antenna systems and methods for inter-system and intra-system interference reduction Apr. 2, 2013
8390521 Antenna array for a radar transceiver and circuit configuration for supplying an antenna array of such a radar transceiver Mar. 5, 2013
8345511 Blazed array for broadband transmission/reception Jan. 1, 2013
8299959 Apparatus and imaging method with synthetic aperture for determining an incident angle and/or a distance Oct. 30, 2012
8299958 Airborne radar having a wide angular coverage, notably for the sense-and-avoid function Oct. 30, 2012
8259005 True time delay diversity beamforming Sep. 4, 2012
8259292 System and method for providing scanning polarized reference sources Sep. 4, 2012
8253622 Device and method for the improved directional estimation and decoding by means of secondary radar signals Aug. 28, 2012
8183935 Phased shifted oscilator and antenna May. 22, 2012
8174433 Bias estimation and orbit determination May. 8, 2012
8169363 Antenna device and radar apparatus May. 1, 2012
8164745 System and method for providing scanning polarized reference sources Apr. 24, 2012
8049660 Radar apparatus configured to suppress effects of grating lobes upon detection of direction of target based on phase difference between received reflected waves Nov. 1, 2011
7994965 Surveillance apparatus and method Aug. 9, 2011
7911373 Compact active phased array antenna for radars Mar. 22, 2011
7893867 Communications radar system Feb. 22, 2011
7884757 Scanning ultra wideband impulse radar Feb. 8, 2011
7782245 Radar system Aug. 24, 2010
7737879 Split aperture array for increased short range target coverage Jun. 15, 2010
7688252 Radar system, in particular for measuring distance and/or speed Mar. 30, 2010
7567202 Radar system Jul. 28, 2009
7548186 Method and apparatus for detection of an electromagnetic signal reflected from and object Jun. 16, 2009
7522097 Radar platform angular motion compensation Apr. 21, 2009
7423587 Method for frequency-driven generation of a multiresolution decomposition of the input to wave-based sensing arrays Sep. 9, 2008
7423578 Split aperture array for increased short range target coverage Sep. 9, 2008
7382311 Method, computer program product and system for differentiating physical sources from second order nonlinear signal effects Jun. 3, 2008
7379707 System for concurrent mobile two-way data communications and TV reception May. 27, 2008
7324043 Phase shifters deposited en masse for an electronically scanned antenna Jan. 29, 2008
7315276 Beam compression radar Jan. 1, 2008
7262729 Radio detection and ranging intrusion detection system Aug. 28, 2007
7221310 Electric wave axis adjusting apparatus for radar mounted on vehicle May. 22, 2007
7202810 Radar apparatus and radar signal processing method Apr. 10, 2007
7151476 Radar system having a beamless emission signature Dec. 19, 2006
7132975 Apparatus and method for detecting moving objects Nov. 7, 2006
7081847 Radar system with switchable angular resolution Jul. 25, 2006
7071867 Method, apparatus, and computer program product for radar detection of moving target Jul. 4, 2006
7038615 Efficient technique for estimating elevation angle when using a broad beam for search in a radar May. 2, 2006
7026978 Object detector and object detecting method Apr. 11, 2006
7009562 Single ku-band multi-polarization gallium arsenide transmit chip Mar. 7, 2006
6975267 Low profile active electronically scanned antenna (AESA) for Ka-band radar systems Dec. 13, 2005
6972713 Method, apparatus, and computer program product for radar crossrange superresolution Dec. 6, 2005
6937183 Object detecting method and object detector Aug. 30, 2005
6907269 Mobile communication base station equipment Jun. 14, 2005
6876323 Amplitude and phase-controlled antennas-subsystem Apr. 5, 2005

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