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Class Information
Number: 342/153
Name: Communications: directive radio wave systems and devices (e.g., radar, radio navigation) > Determining direction > Monopulse > With particular antenna or waveguide
Description: Subject matter including a significant antenna apparatus or wave guide structure.

Patents under this class:
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Patent Number Title Of Patent Date Issued
8593334 Split aperture monopulse antenna system Nov. 26, 2013
8588795 Scheduling apparatus and method in a distributed antenna system Nov. 19, 2013
8576117 Radar apparatus Nov. 5, 2013
8547275 Active electronically scanned array antenna for hemispherical scan coverage Oct. 1, 2013
8344939 Radar sensor for motor vehicles Jan. 1, 2013
8274427 Radar device Sep. 25, 2012
8198955 Signal branch for use with correction information in a communication system Jun. 12, 2012
8009082 Mobile radar and planar antenna Aug. 30, 2011
7994965 Surveillance apparatus and method Aug. 9, 2011
7729450 Spread spectrum signal receiver Jun. 1, 2010
7672640 Multichannel absorberless near field measurement system Mar. 2, 2010
7653118 Chirped surface acoustic wave (SAW) correlator/expander Jan. 26, 2010
7623062 System and method for target detection with a radar antenna Nov. 24, 2009
7620094 Spread spectrum clock generator Nov. 17, 2009
7606294 Channel quality estimation method and receiving apparatus Oct. 20, 2009
7586972 Code division multiple access enhanced capacity system Sep. 8, 2009
7586992 Apparatus and method for channel estimation and cyclic prefix reconstruction in an OFDM-STBC mobile communication system Sep. 8, 2009
7580444 Frequency hopping communication system Aug. 25, 2009
7555029 Method for decoding a plurality of standard radio waves and standard radio wave receiver Jun. 30, 2009
7551665 Ultra wideband receiver architecture using high order Gaussian pulses and method of operation Jun. 23, 2009
7519097 Spread-signal multiplexing circuit Apr. 14, 2009
7508863 Method of processing multi-path signals Mar. 24, 2009
7505506 System and method for generating single sideband, constant envelope, spread spectrum signals with multiple spreading codes Mar. 17, 2009
7372897 Portable information communication terminal, program, and recording medium May. 13, 2008
7352800 Method of partial parallel interference cancellation Apr. 1, 2008
7340277 Adaptive antenna for controlling the weighting on a plurality of antenna elements Mar. 4, 2008
7292179 Instantaneous passive range finding Nov. 6, 2007
7218684 Method and system for code reuse and capacity enhancement using null steering May. 15, 2007
7212152 Monopulse radar system May. 1, 2007
7038620 Warped plane phased array monopulse radar antenna May. 2, 2006
7035651 Process and devices for determining the radio reception direction in a mobile communications network Apr. 25, 2006
6741205 Monopulse radar system May. 25, 2004
6717543 Radar device for object self-protection Apr. 6, 2004
6712140 3rd borehole radar antenna and algorithm, method and apparatus for subsurface surveys Mar. 30, 2004
6603422 Ground penetrating radar incorporating a real-time multi-target direction finding capability Aug. 5, 2003
6498582 Radio frequency receiving circuit having a passive monopulse comparator Dec. 24, 2002
6437740 Single receiver wireless tracking system Aug. 20, 2002
6316934 System for three dimensional positioning and tracking Nov. 13, 2001
6211813 Compact monopulse source for a focal feed reflector antenna Apr. 3, 2001
6195035 Cylindrical monopulse Feb. 27, 2001
6150975 Divergence measurement antenna for single-pulse radar Nov. 21, 2000
6100841 Radio frequency receiving circuit Aug. 8, 2000
5991474 Obstacle sensor operating by collimation and focusing of the emitted wave Nov. 23, 1999
5914684 Electromagnetic transducer system with integrated circuit card adapter Jun. 22, 1999
5847675 Radar with a wide instantaneous angular field and a high instantaneous angular resolution in particular for a missile homing head Dec. 8, 1998
5815112 Planar array antenna and phase-comparison monopulse radar system Sep. 29, 1998
5784022 Process and amplitude or phase monopulse radar device for locating flying objects Jul. 21, 1998
5754140 Beam sharpened, low sidelobe antenna system May. 19, 1998
5731783 Method and apparatus for estimating radar signal polarisation Mar. 24, 1998
5612702 Dual-plane monopulse antenna Mar. 18, 1997

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