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Your search returned 389 patents.
( 342/194 in Current US Classification )
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Patent IDTitleDate Filed
6720910 Pri-staggered post-doppler adaptive monopulse processing for detection and location of a moving target in ground clutter August 16, 2001
6720908 Sensor front-end for range and bearing measurement November 15, 2002
6703966 Method and device for measuring the speed of a moving object August 2, 2002
6683561 Radar systems September 23, 1999
6680691 Methods and apparatus for accurate phase detection May 13, 2002
6677892 Process for the phase amplitude demodulation of a received radar signal and device implementing such a process January 7, 1986
6677885 Method for mitigating atmospheric propagation error in multiple pass interferometric synthetic aperture radar January 2, 2003
6674396 System and method for distance measurement by inphase and quadrature signals in a radio system September 21, 2001
6674390 Shipboard point defense system and elements therefor July 28, 1977
6664914 Ground penetrating radar October 17, 2002
6646591 Doppler complex FFT police radar with direction sensing capability November 7, 2001
6642882 Mixer, radar module, and communication apparatus incorporating the same November 2, 2001
6639547 System for functional testing in a continuous-wave radar July 12, 2002
6639543 Sensor front-end for vehicle closing velocity sensor January 9, 2002
6633252 Radar plow drillstring steering November 4, 2002
6630902 Shipboard point defense system and elements therefor July 28, 1977
6624780 False target radar image generator for countering wideband imaging radars October 2, 2002
6614390 Method for generating and analyzing radar pulses as well as a radar sensor March 28, 2002
6614389 Vehicle-onboard signal processing device and vehicle-onboard radar system March 27, 2002
6608586 Method for removing RFI from SAR images July 25, 2002
6608585 High-definition imaging apparatus and method February 28, 2002
6597304 System and method for coherent array aberration sensing July 27, 2001
6583754 Fast fourier transform signal processing method for doppler radar speed sensor October 31, 2001
6570525 Method and device for the encoding and decoding of power distribution at the outputs of a system August 10, 2001
6563455 Universal two-channel STAP filter July 23, 2001
6549158 Shipboard point defense system and elements therefor July 28, 1977
6525686 Receiving/transmitting apparatus and radar equipment November 29, 2001
6522290 Transmit phase removal in FM homodyne radars May 29, 2001
6522285 Ground-penetrating imaging and detecting radar March 28, 2001
6501414 Method for locating a concealed object April 2, 2001
6492933 SSB pulse Doppler sensor and active reflector system September 2, 1999
6480139 Jammer counting using cholesky factor diagonal elements October 5, 2000
6473025 Landmine locating system January 15, 2002
6469661 Correction of I/Q channel errors without calibration January 19, 2001
6420992 On board jammer August 26, 1975
6411253 Equalization system using general purpose filter architecture June 14, 2000
6404379 Matrix monopulse ratio radar processor for two target azimuth and elevation angle determination June 29, 2000
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