Patents
Sitemap › G01 - Measuring; Testing › G01S - Radio direction-finding; Radio navigation; Determining distance or velocity by use of radio waves; Locating or presence-detecting by use of the reflection or reradiation of radio waves; Analogous arrangements using other waves › 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
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)
11/1986
11/04/1986EP0172249A4 Range limited coherent frequency doppler surveillance system.
10/1986
10/29/1986EP0199626A1 Traffic limiting method and device for an interrogator-responder system such as a secondary radar or IFF system
10/29/1986EP0199571A1 Continuous transmission synthetic aperture sonar
10/29/1986EP0199447A2 Apparatus for the detection and destruction of incoming objects
10/29/1986EP0199162A2 Information transmission system
10/29/1986EP0199107A2 Process and device for the suppression of rain echos in a terrain-following radar
10/29/1986EP0198964A1 An arrangement for fire control
10/29/1986CN85102863A Object-detecting method and system
10/28/1986US4620192 Continuous wave radar with ranging capability
10/28/1986US4620191 Surface acoustic wave passive transponder having parallel acoustic wave paths
10/28/1986US4620112 Chirp signal gating circuit for expander in a pulse compression radar system
10/23/1986WO1986006177A1 High speed synthetic aperture radar processing system
10/21/1986US4618864 Radar channel including an orthogonal MTI filter pair
10/21/1986US4618863 Continuous wave radar with ranging capability
10/21/1986CA1213024A1 Range/doppler ship imaging for ordnance control
10/21/1986CA1213018A1 Coded responder for an electromagnetic detection system
10/15/1986EP0197708A2 Digital zero IF circuit
10/14/1986US4617568 MTI Radar
10/14/1986US4617567 Automatic motion compensation for residual motion in a synthetic aperture radar system
10/14/1986CA1212745A1 Radar ground speed sensing system
10/07/1986US4616228 System for suppressing unwanted long-range and/or second-time-around radar echoes
10/07/1986US4616227 Method of reconstructing synthetic aperture radar image
10/01/1986EP0196179A2 Digital phase rotation of signals
09/1986
09/30/1986CA1212167A1 Moving target ordnance control
09/30/1986CA1212166A1 Range/azimuth/elevation angle ship imaging for ordnance control
09/30/1986CA1212165A1 Range/azimuth angle ship imaging for ordnance control
09/23/1986US4613864 Position-fixing system
09/23/1986US4613862 Adaptive mutual interference suppression method
09/23/1986US4613812 Microwave detection system
09/17/1986EP0194924A1 Detection of a pulse train in noise and its use in a DME radionavigation system
09/16/1986US4612543 Integrated high-gain active radar augmentor
09/16/1986CA1211545A1 Electromagnetic proximity fuse
09/16/1986CA1211522A1 Randomized tag to portal communication system
09/12/1986WO1986005279A1 Imaging doppler interferometer
09/09/1986US4611211 Radar device
09/09/1986US4611209 Navigation warning system and method
09/09/1986US4611208 Means for aligning elevation beam pattern along an isodop in synthetic aperture mapping radar
09/03/1986EP0192808A2 Arrangement for adjusting a multi-channel pulse compression system
09/02/1986USH126 Random beam positioning surveillance process
08/1986
08/28/1986WO1986005051A1 System for discriminating pulses such as response signals in a transponder
08/28/1986WO1986005021A1 Aircraft terrain warning system with configuration modified warning and improved mode switching
08/26/1986US4608568 Speed detecting device employing a Doppler radar
08/26/1986US4608566 Foliage-penetration surveillance radar
08/20/1986EP0191657A1 Method for radioelectrically synchronizing stations of an MLS landing aid system by a DME station, and devices for carrying out such a method
08/20/1986EP0191030A1 Digital processor for radar signals which can perform adaptive suppression of clutter means of a parametric estimator.
08/13/1986EP0190166A1 Rf amplifier with frequency spectrum control.
08/12/1986US4605929 Surface acoustic wave passive transponder having optimally-sized transducers
08/12/1986US4605922 Intrusion detector
08/12/1986US4605302 Cloud height measuring device with compensation for window fouling
08/06/1986EP0189953A1 Combination instrusion detector system having correlated ultrasonic and microwave detection sub-systems
08/06/1986EP0189824A2 Median filter for reducing data error in distance measuring equipment
08/06/1986EP0189592A1 Coplanar antenna for proximate surveillance systems
08/06/1986EP0189414A1 Process for measuring the state changes induced by weather elements on traffic surfaces and apparatus for implementing such process.
08/06/1986EP0093753B1 Navigation system
08/05/1986USH108 Radar doppler processor using a fast orthogonalization network
08/05/1986US4604623 Surface acoustic wave passive transponder having non-reflective transducers and pads
08/05/1986US4604622 Proximity radar
07/1986
07/30/1986EP0188974A1 Method for recovering lateral-sonar images and apparatus for carrying it out
07/30/1986EP0188906A1 Ground velocity sensor with drop-out detection
07/30/1986EP0188757A1 Microwave intrusion alarm system
07/30/1986EP0188694A2 Method and device for the photographic registration of vehicles
07/30/1986CN85100144A Digital monopulse automatic frequency adjucting system with microweve phase-shift discriminator
07/30/1986CN85100137A Moving target detecting system of compatible with frequency agile
07/22/1986US4602334 Vehicle travel control device
07/22/1986US4602258 Process for removing distance measurement ambiguity and a radar using this process
07/22/1986US4602257 Method of satellite operation using synthetic aperture radar addition holography for imaging
07/22/1986US4601557 Motion picture camera automatic focusing system
07/22/1986CA1208316A1 Pulse compression circuit
07/22/1986CA1208307A1 Digital pulse compression filter
07/16/1986EP0187588A1 Adaptive post-integration method in a staggered pulse repetition frequency radar, and circuit using the same
07/16/1986EP0187397A1 Pulse radar apparatus
07/15/1986US4600925 Vector phase angle change distribution processor
07/15/1986US4600892 RF amplifier with frequency spectrum control
07/09/1986EP0187086A1 Method for friend-or-foe interrogation, and system using this method
07/08/1986US4599622 Phase only adaptive nulling in a monopulse antenna
07/08/1986US4599618 Nearest return tracking in an FMCW system
07/08/1986US4599617 Method and apparatus for evaluating the range data accumulated by distance measuring equipment
07/08/1986US4599616 Radar fuze system
07/03/1986WO1986002506A3 Automatic control using proximity sensors
07/02/1986EP0186483A2 Transponder systems
07/01/1986USH92 Generalized adaptive MTI system
07/01/1986US4598293 Radar or sonar detection system
07/01/1986US4598275 Movement monitor
07/01/1986US4597183 Methods and apparatus for measuring a length of cable suspending a well logging tool in a borehole
06/1986
06/25/1986EP0185585A1 Low-frequency noise suppression device for a transmission system, especially for l/f noise in a homodyne radar receiver
06/19/1986WO1986003594A1 Image filtering apparatus and method
06/18/1986EP0184956A1 Preprocessing device for a secondary radar extractor
06/18/1986EP0184859A2 Electron beam line width measurement system
06/17/1986US4595925 Altitude determining radar using multipath discrimination
06/17/1986US4595924 Intruder detection radar system and automatic nulling antenna array
06/17/1986US4595915 Electronic surveillance system employing the doppler effect
06/17/1986CA1206236A1 Baseband radar docking system
06/11/1986EP0184424A2 Composite pulse radar system having means for eliminating interference between pulses
06/11/1986EP0184208A2 Digital scan converter
06/10/1986US4594676 Aircraft groundspeed measurement system and technique
06/10/1986US4594593 Synthetic aperture radar image processing system
06/05/1986WO1986003305A1 A method for radar mapping an area and a radar equipment to carry out the method
06/03/1986US4593287 FM/CW sweep linearizer and method therefor
06/03/1986US4593286 Method of operating an agile beam coherent radar
06/03/1986US4593273 Out-of-range personnel monitor and alarm
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