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Class Information
Number: 342/162
Name: Communications: directive radio wave systems and devices (e.g., radar, radio navigation) > Clutter elimination > Mti (moving target indicator) > Digital
Description: Subject matter including means to process the returned radar signal as information in the form of one of a discrete number of codes.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6650273 |
Change subtraction of synthetic aperture radar data |
Nov. 18, 2003 |
| 6636726 |
Method and arrangement for radio communication |
Oct. 21, 2003 |
| 6618003 |
Method of detecting interference conditions of a radar device and a radar device |
Sep. 9, 2003 |
| 6597304 |
System and method for coherent array aberration sensing |
Jul. 22, 2003 |
| 6518917 |
MPRF interpulse phase modulation for maximizing doppler clear space |
Feb. 11, 2003 |
| 6518914 |
Synthetic aperture radar system capable of detecting moving targets |
Feb. 11, 2003 |
| 6492932 |
System and method for processing squint mapped synthetic aperture radar data |
Dec. 10, 2002 |
| 6489918 |
Real-time (STAP) filter for a fixed-target suppression |
Dec. 3, 2002 |
| 6480139 |
Jammer counting using cholesky factor diagonal elements |
Nov. 12, 2002 |
| 6452988 |
Adaptive sensor array apparatus |
Sep. 17, 2002 |
| 6388604 |
Circuit for LPI signal detection and suppression of conventional pulsed signals |
May. 14, 2002 |
| 6380887 |
Method of reducing clutter and mutual interference in a coherent doppler radar system |
Apr. 30, 2002 |
| 6369746 |
Simultaneous nulling in low sidelobe sum and difference antenna beam patterns |
Apr. 9, 2002 |
| 6310575 |
Method for the detection especially of small sea targets |
Oct. 30, 2001 |
| 6307501 |
Radar systems |
Oct. 23, 2001 |
| 6304828 |
System and method for calibrating a signal detection threshold circuit |
Oct. 16, 2001 |
| 6297772 |
Predicting coherent sidelobe canceller |
Oct. 2, 2001 |
| 6292136 |
Multi target tracking initiation with passive angle measurements |
Sep. 18, 2001 |
| 6255985 |
Method and apparatus for optimizing radar system performance |
Jul. 3, 2001 |
| 6252540 |
Apparatus and method for two stage hybrid space-time adaptive processing in radar and communication systems |
Jun. 26, 2001 |
| 6222479 |
Process and apparatus for finding stealthcraft |
Apr. 24, 2001 |
| 6204799 |
Three dimensional bistatic imaging radar processing for independent transmitter and receiver flightpaths |
Mar. 20, 2001 |
| 6188350 |
Method for the probabilistic estimation of noisy measurements |
Feb. 13, 2001 |
| 6184820 |
Coherent pulse radar system |
Feb. 6, 2001 |
| 6150973 |
Automatic correction of phase unwrapping errors |
Nov. 21, 2000 |
| 6130639 |
Method for fine modelling of ground clutter received by radar |
Oct. 10, 2000 |
| 6094160 |
Interference rejection method for an automotive radar CW/ICC system |
Jul. 25, 2000 |
| 6078281 |
Signal processing architecture which improves sonar and pulse Doppler radar performance and tracking capability |
Jun. 20, 2000 |
| 6069582 |
Method and apparatus for synthesizing multi-channel radar or sonar data |
May. 30, 2000 |
| 6064334 |
Clutter resistant target detector |
May. 16, 2000 |
| 6061020 |
Method and apparatus for transmitting radio wave by rotating plane of polarization |
May. 9, 2000 |
| 6049302 |
Pulsed doppler radar system with small intermediate frequency filters |
Apr. 11, 2000 |
| 6043770 |
Statistical inference of electromagnetic interference sources based on a priori knowledge of source and receiver parameters |
Mar. 28, 2000 |
| 6020842 |
Electronic support measures (ESM) duty dithering scheme for improved probability of intercept at low ESM utilization |
Feb. 1, 2000 |
| 6018311 |
Noncoherent gain enhancement technique for improved detection-estimation performance |
Jan. 25, 2000 |
| 5995038 |
Wake filter for false alarm suppression and tracking |
Nov. 30, 1999 |
| 5990822 |
Process and apparatus for finding stealthcraft |
Nov. 23, 1999 |
| 5982319 |
UHF synthetic aperture radar |
Nov. 9, 1999 |
| 5945937 |
Along-track interferometric synthetic aperture radar |
Aug. 31, 1999 |
| 5920282 |
Digitally-controlled pulse shaper for pulsed radar systems and radar wind profilers |
Jul. 6, 1999 |
| 5907302 |
Adaptive elevational scan processor statement of government interest |
May. 25, 1999 |
| 5847673 |
System and method for determining a position of an object using output from a radar system |
Dec. 8, 1998 |
| 5835055 |
Method for iterative disk masking and automatic error repair for phase unwrapping |
Nov. 10, 1998 |
| 5812082 |
Method for azimuth scaling of SAR data and highly accurate processor for two-dimensional processing of scanSAR data |
Sep. 22, 1998 |
| 5808579 |
Radar system using a cell averaging constant false alarm rate device |
Sep. 15, 1998 |
| 5808580 |
Radar/sonar system concept for extended range-doppler coverage |
Sep. 15, 1998 |
| 5805107 |
Cost-effective method for determining a pulse response of a high-resolution, band-limited radar channel |
Sep. 8, 1998 |
| 5805106 |
Dual polarization wave clutter reduction |
Sep. 8, 1998 |
| 5798728 |
Radar signal processing apparatus |
Aug. 25, 1998 |
| 5786788 |
Radar system and method for reducing range sidelobes |
Jul. 28, 1998 |
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