| Patents for G01S 13 - Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified (37,701) |
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| 08/18/1983 | WO1983002830A1 Continuous wave radar apparatus with intermediate frequency formation |
| 08/16/1983 | US4399441 Apparatus for remote temperature reading |
| 08/16/1983 | US4399437 Coded information arrangement |
| 08/10/1983 | EP0085628A1 Sea returns canceller for radar systems |
| 08/09/1983 | US4398195 Method of and apparatus for guiding agricultural aircraft |
| 08/02/1983 | US4396916 Pseudonoise radar |
| 08/02/1983 | CA1151283A1 Method for shaping and aiming narrow beams |
| 07/27/1983 | EP0020712B1 Radar system with a multiplicity of antenna beams for elevation coverage |
| 07/26/1983 | US4395712 Linear detection of a DME signal |
| 07/26/1983 | CA1150829A1 Asymmetrical antennas for use in electronic security systems |
| 07/21/1983 | WO1983002501A1 A system for localizing laid cables or pipes |
| 07/19/1983 | US4394659 Monopulse radar with pilot signal generator |
| 07/19/1983 | US4394658 Adaptive MTI clutter tracker-canceller method and apparatus |
| 07/06/1983 | EP0083107A2 Synthetic aperture radar image processing system |
| 07/05/1983 | CA1149491A1 Road surface marking system and method of operation thereof |
| 06/29/1983 | EP0082770A1 MLS microwave landing system with separated elevation and azimuth stations |
| 06/29/1983 | EP0082690A1 Transmitter/responder systems |
| 06/29/1983 | EP0082491A1 Transmitter and receiver circuit for an automatic identification apparatus of objects and/or living beings |
| 06/29/1983 | EP0082427A2 Dual-mode radar receiver |
| 06/28/1983 | US4390880 Radio communication system and transmitter and receiver equipment therefor |
| 06/22/1983 | EP0081651A2 Three-axis angle sensor |
| 06/21/1983 | US4389649 Dual channel correlator for an FM-CW ranging radar |
| 06/21/1983 | US4389648 Doppler radar system |
| 06/21/1983 | US4389647 Doppler discrimination of aircraft targets |
| 06/14/1983 | US4388622 Double sideband linear frequency modulation system for radar applications |
| 06/08/1983 | EP0080927A2 Receiver for a terrestrial environment probe |
| 06/07/1983 | US4387373 Synthetic monopulse radar |
| 06/01/1983 | EP0080397A1 Ground surveillance Doppler radar |
| 05/31/1983 | US4386355 System for determining the location of an airborne vehicle to the earth using a satellite-base signal source |
| 05/31/1983 | CA1147443A1 Augmented radiometric system |
| 05/26/1983 | WO1983001838A1 Navigation system |
| 05/24/1983 | US4385298 MTI-Filter in a trackding radar receiver |
| 05/24/1983 | US4384819 Proximity sensing |
| 05/24/1983 | CA1147040A1 Radar system |
| 05/24/1983 | CA1147039A1 Method and apparatus for automatically platting the position abord a radar equipped vehicle |
| 05/18/1983 | EP0079175A1 Boolean filtering method and apparatus |
| 05/18/1983 | EP0079047A2 Identification card |
| 05/18/1983 | EP0078872A1 Arrangement for platform motion compensation in a radar system |
| 05/17/1983 | US4384291 Efficient low-sidelobe pulse compression |
| 05/17/1983 | US4384290 Airborne interrogation system |
| 05/11/1983 | WO1983001689A1 Detection method and apparatus for a user device or automatic teller bank machine |
| 05/03/1983 | US4382258 Airborne frequency-modulation radar and its application to a missile homing head |
| 04/26/1983 | US4381544 Process and apparatus for geotechnic exploration |
| 04/26/1983 | CA1145139A1 Device for mounting a radar probe for shaft furnaces |
| 04/20/1983 | EP0076877A1 Equipment for display of a terrain portion on board of vehicles, particularly aircraft |
| 04/19/1983 | US4380765 Radar systems |
| 04/19/1983 | CA1145015A1 Surveillance systems |
| 04/19/1983 | CA1145014A1 Diagnostics in ground proximity warning systems |
| 04/12/1983 | US4380050 Aircraft location and collision avoidance system |
| 04/06/1983 | EP0075627A1 Navigational systems using phase encoded angular coordinates |
| 04/05/1983 | US4379295 Low sidelobe pulse compressor |
| 03/31/1983 | WO1983001120A1 Doppler dropout compensating signal conditioning circuit |
| 03/30/1983 | EP0075199A1 Method of and apparatus for locating avalanche victims |
| 03/22/1983 | US4377811 Medium PRF pulse doppler radar having simplified ground moving target rejection capabilities |
| 03/15/1983 | US4376990 Device for transit time measurement and method |
| 03/15/1983 | US4376937 Antenna for primary and secondary radars |
| 03/15/1983 | CA1143055A1 Apparatus for measuring microwave electromagnetic fields |
| 03/15/1983 | CA1143042A1 Secondary surveillance radar |
| 03/09/1983 | EP0073706A1 Radar apparatus for eliminating multiple time-around moving echos and clutter echos |
| 03/08/1983 | CA1142621A1 Apparatus for remote temperature reading |
| 03/02/1983 | EP0073162A1 Method of protecting a radar against interference and a radar for carrying it out |
| 03/01/1983 | US4375641 Method in a tracking radar to attain a large unambiguous range for detected targets by means of radar pulses with high repetition frequency |
| 03/01/1983 | US4375640 Radar systems |
| 02/23/1983 | EP0025437B1 Radar system |
| 02/22/1983 | US4375057 Position sensor |
| 02/22/1983 | CA1141844A1 Monopulse radar with pilot signal generator |
| 02/22/1983 | CA1141843A1 Degarbler for an interrogator-transponder system |
| 02/15/1983 | US4374438 Digital frequency and phase lock loop |
| 02/09/1983 | EP0071215A1 Air surveillance 3-D radar |
| 02/09/1983 | EP0070851A1 Radar sensing system |
| 02/08/1983 | US4373190 Efficient, precompression, bandwidth-tolerant, digital pulse expander-compressor |
| 02/08/1983 | US4373161 Doppler radar mounting structure for motor vehicles |
| 02/08/1983 | CA1141011A1 Rolling dual mode missile |
| 02/01/1983 | US4371946 Servomechanism for doppler shift compensation in optical correlator for synthetic aperture radar |
| 02/01/1983 | US4371873 Clutter free synthetic aperture radar correlator |
| 02/01/1983 | US4371836 Device for measuring the location, attitude and/or change of location or, respectively attitude of a rigid body in space utilizing two sets of four parallel antennas for concentrating the field lines |
| 01/25/1983 | US4370656 Use of bistatic radar system for determining distance between airborne aircraft |
| 01/25/1983 | US4370654 Apparatus for producing a frequency change of a wage propagating signal |
| 01/25/1983 | US4370653 Phase comparator system |
| 01/25/1983 | US4370652 Control systems for radar receivers |
| 01/18/1983 | US4369444 Multipath Doppler shift vertical speed measurement system |
| 01/12/1983 | EP0069415A1 Moving target indicator (MTI) processing unit for radar apparatus |
| 01/11/1983 | US4368468 Monopulse radio receiver compensation apparatus |
| 01/11/1983 | CA1139410A1 Airport-surveillance system |
| 01/04/1983 | US4367473 Distance measuring equipment utilizing frequency modulation |
| 01/04/1983 | CA1138990A1 Antenna system for electronic security installations |
| 12/29/1982 | EP0067905A1 Method and device for the evaluation of signals in a velocity measuring unit |
| 12/21/1982 | CA1138077A1 Secondary surveillance radar |
| 12/14/1982 | US4364049 Radar transponders |
| 12/14/1982 | CA1137600A1 Receiver bandwidth conservation in a doppler radar |
| 12/14/1982 | CA1137599A1 Warning system for traffic routes at an avalanche danger hillside |
| 12/08/1982 | EP0066403A1 Batteryless, portable, frequency divider |
| 11/23/1982 | US4360812 FM-CW Fuze |
| 11/23/1982 | US4360810 Multichannel homodyne receiver |
| 11/17/1982 | EP0064900A1 Electromagnetic system with correlation detection and proximity fuze using said system |
| 11/17/1982 | EP0064788A1 System and method for observing and quantifying body movements |
| 11/16/1982 | US4359779 FM Transmitter with frequency ramp phase and amplitude correction means |
| 11/16/1982 | US4359736 Frequency-phase coding device |
| 11/16/1982 | US4359735 Multi-sampling-channel pulse compressor |
| 11/16/1982 | US4359734 Signal processing system |