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Class Information
Number: 342/204
Name: Communications: directive radio wave systems and devices (e.g., radar, radio navigation) > With particular circuit > For pulse modulation > With pulse shaping
Description: Subject matter including circuitry for altering the radar pulse shape, bandwidth or spectrum.

Patents under this class:
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Patent Number Title Of Patent Date Issued
8190162 Radar detection circuit for a WLAN transceiver May. 29, 2012
8081105 Method for measuring the radial velocity of a target with a doppler radar Dec. 20, 2011
8018374 Radar Sep. 13, 2011
7994966 Device for generation of microwaves Aug. 9, 2011
7812760 Short-range radar and control method thereof Oct. 12, 2010
7800529 Method and apparatus for creating and processing universal radar waveforms Sep. 21, 2010
7783110 Semicoherent channel estimator Aug. 24, 2010
7741989 Radar system, radar transmission signal generation method, program therefor and program recording medium Jun. 22, 2010
7688257 Marine radar systems and methods Mar. 30, 2010
7561100 Correlation processor for receiver Jul. 14, 2009
7535408 Apparatus and methods for detection of multiple targets within radar resolution cell May. 19, 2009
7408499 Generations of sequences of waveforms Aug. 5, 2008
7365603 FET amplifier, pulse modulation module, and radar device Apr. 29, 2008
7304604 Radar sensor and method for operating a radar sensor Dec. 4, 2007
7212154 Apparatus for producing an amplified radio frequency pulse May. 1, 2007
7199747 Generating a fine time offset using a SiGe pulse generator Apr. 3, 2007
7196658 Waveform generation method, waveform generation program, waveform generation circuit and radar device Mar. 27, 2007
7151484 Pulse compression processor Dec. 19, 2006
7151483 System and method for concurrent operation of multiple radar or active sonar systems on a common frequency Dec. 19, 2006
7106250 Robust predictive deconvolution system and method Sep. 12, 2006
7064705 Method of and apparatus for increasing the peak output pulse power delivered by capacitor-driven high-power diode and square-loop saturable reactor pulse compression generators with the aid of Jun. 20, 2006
7019686 RF channel calibration for non-linear FM waveforms Mar. 28, 2006
6940450 Robust predictive deconvolution system and method Sep. 6, 2005
6933880 Programmable source of pulse trains on intermediate frequency and IFF emitting assembly using it Aug. 23, 2005
6914556 Method and apparatus for magnetron coherence Jul. 5, 2005
6799141 Method for determining the channel gain between emitters and receivers Sep. 28, 2004
6750809 High resolution SAR processing using stepped frequency chirp waveform Jun. 15, 2004
6700532 Magnetron drive circuit Mar. 2, 2004
6563450 Shipboard point defense system and elements therefor May. 13, 2003
6502043 Process and device for reducing the spectral line noise inside an aircraft, especially a rotating-wing aircraft, in particular a helicopter Dec. 31, 2002
6420992 On board jammer Jul. 16, 2002
6388609 Radar devices for low power applications and bathroom fixtures May. 14, 2002
6184817 Master frequency generator Feb. 6, 2001
6081226 Multi-mode radar exciter Jun. 27, 2000
6067043 Pulse compression radar May. 23, 2000
6020843 Technique for implementing very large pulse compression biphase codes Feb. 1, 2000
5945941 Pulsed radar apparatus and method employing power distribution system having reduced cost and weight and enhanced efficiency and reliability Aug. 31, 1999
5920282 Digitally-controlled pulse shaper for pulsed radar systems and radar wind profilers Jul. 6, 1999
5854604 High-power waveform generator Dec. 29, 1998
5847677 Random number generator for jittered pulse repetition interval radar systems Dec. 8, 1998
5831569 Method and apparatus for injecting synthetic pulses for increased transmitter stability Nov. 3, 1998
5777574 High resolution imaging radar linear frequency modulation bandwidth multiplier Jul. 7, 1998
5760736 Direct X-band waveform generator Jun. 2, 1998
5731784 Adaptive pulse shaping implementation and method for control of solid state transmitter spectrum and time sidelobes Mar. 24, 1998
5726658 CDMA code generator employing mixing ergodic transformation Mar. 10, 1998
5576713 Compensation circuit for improving modulation characteristic, and modulator and radar equipment using the same Nov. 19, 1996
5563605 Precision digital pulse phase generator Oct. 8, 1996
5552793 Self calibrated act pulse compression system Sep. 3, 1996
5495209 Switched-inverter modulator for producing modulated high voltage pulses Feb. 27, 1996
5486833 Active signalling systems Jan. 23, 1996

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