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Class Information
Number: 342/195
Name: Communications: directive radio wave systems and devices (e.g., radar, radio navigation) > With particular circuit > Digital processing
Description: Subject matter including receiver circuit means to process the returned radar signal by transforming the information contained therein into data carrying signals wherein the information is in the form of one of a discrete number of codes.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6204799 |
Three dimensional bistatic imaging radar processing for independent transmitter and receiver flightpaths |
Mar. 20, 2001 |
| 6204800 |
Method for monitoring the earth surface |
Mar. 20, 2001 |
| 6204804 |
Method for determining object movement data |
Mar. 20, 2001 |
| 6198424 |
Multiple process product interface detection for a low power radar level transmitter |
Mar. 6, 2001 |
| 6198427 |
Doppler complex FFT police radar with direction sensing capability |
Mar. 6, 2001 |
| 6191724 |
Short pulse microwave transceiver |
Feb. 20, 2001 |
| 6191725 |
Automatic gain control for digital radar intercept receivers |
Feb. 20, 2001 |
| 6191726 |
Procedure for the elimination of interference in a radar unit of the FMCW type |
Feb. 20, 2001 |
| 6191727 |
System and method for detecting signals across radar and communications bands |
Feb. 20, 2001 |
| 6188348 |
Radar ice sounder with parallel doppler processing |
Feb. 13, 2001 |
| 6184816 |
Apparatus and method for determining wind profiles and for predicting clear air turbulence |
Feb. 6, 2001 |
| 6177902 |
Multi-function radio frequency signal warning system |
Jan. 23, 2001 |
| 6177904 |
Versatile radar data sampling circuit |
Jan. 23, 2001 |
| 6175325 |
Multi-band microwave detector |
Jan. 16, 2001 |
| 6169511 |
Radar detector |
Jan. 2, 2001 |
| 6166682 |
Radar device and object detection method |
Dec. 26, 2000 |
| 6163292 |
Method of determining the ability of a medium to absorb electromagnetic waves and a sensor for detecting foreign bodies in the medium |
Dec. 19, 2000 |
| 6154166 |
Microwave detector |
Nov. 28, 2000 |
| 6150972 |
Process for combining multiple passes of interferometric SAR data |
Nov. 21, 2000 |
| 6150973 |
Automatic correction of phase unwrapping errors |
Nov. 21, 2000 |
| 6150976 |
Synthesis of overlapping chirp waveforms |
Nov. 21, 2000 |
| 6147636 |
Synthetic aperture processing for diffusion-equation-based target detection |
Nov. 14, 2000 |
| 6147637 |
Obstacle detecting system for automotive vehicle |
Nov. 14, 2000 |
| 6140954 |
Radar device |
Oct. 31, 2000 |
| 6140955 |
Ruler algorithm for PPI rectangular radar scan converter with staircase line drawing |
Oct. 31, 2000 |
| 6137433 |
Scatterometer with adaptable spatial resolution |
Oct. 24, 2000 |
| 6137436 |
Alarm sensor, in particular for a target tracking apparatus |
Oct. 24, 2000 |
| 6137439 |
Continuous wave doppler system with suppression of ground clutter |
Oct. 24, 2000 |
| 6133865 |
CW converter circuit |
Oct. 17, 2000 |
| 6130638 |
Method and device for determining an azimuth angle and/or an elevation angle in a multibeam radar system |
Oct. 10, 2000 |
| 6130639 |
Method for fine modelling of ground clutter received by radar |
Oct. 10, 2000 |
| 6130641 |
Imaging methods and apparatus using model-based array signal processing |
Oct. 10, 2000 |
| 6127962 |
Image rejection mixer |
Oct. 3, 2000 |
| 6127965 |
Method and apparatus for rejecting rain clutter in a radar system |
Oct. 3, 2000 |
| 6121917 |
FM-CW radar |
Sep. 19, 2000 |
| 6111535 |
Method of minimizing leakage energy in a synthetic aperture radar process |
Aug. 29, 2000 |
| 6111536 |
System and method for distance measurement by inphase and quadrature signals in a radio system |
Aug. 29, 2000 |
| 6111537 |
Method for reducing false target echo indications |
Aug. 29, 2000 |
| 6107953 |
Minimum-gradient-path phase unwrapping |
Aug. 22, 2000 |
| 6107958 |
Method and apparatus for testing an antenna control system |
Aug. 22, 2000 |
| 6104197 |
Apparatus for acquiring waveform data from a metallic transmission cable |
Aug. 15, 2000 |
| 6104337 |
Distance indicator system for golf |
Aug. 15, 2000 |
| 6097328 |
Averaging-area-constrained adaptive interferometric filter that optimizes combined coherent and noncoherent averaging |
Aug. 1, 2000 |
| 6097329 |
Meteorological radar apparatus |
Aug. 1, 2000 |
| 6091356 |
Chirp source with rolling frequency lock for generating linear frequency chirps |
Jul. 18, 2000 |
| 6091361 |
Method and apparatus for joint space-time array signal processing |
Jul. 18, 2000 |
| 6087972 |
Microwave sensor for object motion detection |
Jul. 11, 2000 |
| 6087974 |
Monopulse system for target location |
Jul. 11, 2000 |
| 6087976 |
Radar object detection system having normalized range sensitivity |
Jul. 11, 2000 |
| 6087978 |
Level measuring device operating with microwave |
Jul. 11, 2000 |
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