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Class Information
Number: 342/150
Name: Communications: directive radio wave systems and devices (e.g., radar, radio navigation) > Determining direction > Monopulse > With common if channel
Description: Subject matter wherein the signals for comparison share an IF channel.










Patents under this class:

Patent Number Title Of Patent Date Issued
7830982 Common antenna array using baseband adaptive beamforming and digital IF conversion Nov. 9, 2010
7729450 Spread spectrum signal receiver Jun. 1, 2010
7653118 Chirped surface acoustic wave (SAW) correlator/expander Jan. 26, 2010
7620094 Spread spectrum clock generator Nov. 17, 2009
7606294 Channel quality estimation method and receiving apparatus Oct. 20, 2009
7593450 Dynamic frequency hopping Sep. 22, 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
7542516 Synchronization method for symbol boundary detection in UWB-OFDM Jun. 2, 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
7436909 Method for estimating time of arrival of received signals for ultra wide band impulse radio systems Oct. 14, 2008
7372897 Portable information communication terminal, program, and recording medium May. 13, 2008
7352800 Method of partial parallel interference cancellation Apr. 1, 2008
5341145 Method for tracking a radar target Aug. 23, 1994
5204683 Radar receiver for a radar having a digital beam forming antenna Apr. 20, 1993
5093666 Lobing system Mar. 3, 1992
5059968 Radar system and method of operating such system Oct. 22, 1991
4989010 Method and device for identical processing of several simultaneous analog signals of short duration and tracking radar using this device Jan. 29, 1991
4673943 Integrated defense communications system antijamming antenna system Jun. 16, 1987
4652882 Receiver with wide dynamic range Mar. 24, 1987
4307399 Circuit for detecting and homing on continuous wave radar targets Dec. 22, 1981
4163973 Means for developing a radar tracking error signal Aug. 7, 1979
4088997 Single channel monopulse radar system May. 9, 1978
4011564 Phase modulated monopulse system Mar. 8, 1977
3977000 Monopulse radar receiver Aug. 24, 1976
3962705 Radar microwave lobing systems Jun. 8, 1976
3946393 Transponder for use in a radio frequency communication system Mar. 23, 1976











 
 
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