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)
07/1992
07/07/1992US5128683 Radar system with active array antenna, elevation-responsive PRF control, and beam multiplex control
07/07/1992US5128681 Multi-pulse pulse compression radar system
07/07/1992US5128680 Modulated range tone system
07/07/1992US5128669 Communicating information by radio
07/02/1992DE4040599A1 Speed and distance measuring sensor for vehicle - has two antennas mounted on vehicle for transmitting and receiving signals reflected from ground, allowing speed calculation using Doppler principle
07/01/1992EP0493189A1 Digitally coded impulse signal processing
07/01/1992EP0492132A1 Method for digitally generating SAR-images and apparatus for carrying out the method
07/01/1992CN1062418A Radar system
07/01/1992CN1017280B Distance measuring method and apparatus therefor
06/1992
06/30/1992US5126748 Dual satellite navigation system and method
06/30/1992US5126746 Secure distance ranging by electronic means
06/30/1992US5126744 Beacon and mode-4 defruiter
06/25/1992WO1992010892A1 Synchronous spread-spectrum communications system and method
06/25/1992WO1992010891A1 Spread spectrum cdma communications system
06/25/1992WO1992010765A1 Microwave identification system
06/25/1992DE4040572A1 Verfahren zur messung des abstandes und der geschwindigkeit eines objekts A method for measuring the distance and speed of an object
06/24/1992EP0471799A4 Time domain radio transmission system
06/23/1992US5124710 Coherent pulse radar system and method for the detection of a target presenting flashes of very short duration
06/23/1992US5124709 Method and apparatus for detecting fire, explosion, and/or projectile penetration
06/23/1992US5124523 Process for adapting the frequency band of an oscillating circuit made from a metal-plastic-metal sandwich foil useful as an identification label, and sandwich foil for implementing the process
06/21/1992CA2032819A1 Microwave identification system comprising an interrogator and a transponder
06/17/1992EP0490578A1 Radar system and method of operating such system
06/17/1992EP0490423A1 Radar system
06/17/1992EP0490275A2 System and method for compensation of in-phase and quadrature phase and gain imbalance
06/17/1992EP0273970B1 Multiple range interval clutter cancellation circuit
06/16/1992US5122808 Phase only bearing mesurement with amiguity correction in a collision avoidance system
06/16/1992US5122805 Radio acoustic sounding system for remotely determining atmospheric temperature profiles
06/16/1992US5122804 Method and apparatus for ground radar information display system
06/16/1992US5122803 Moving target imaging synthetic aperture radar
06/16/1992US5122801 Monitoring systems
06/16/1992US5122732 Multi-rate superresolution time series spectrum analyzer
06/15/1992WO1992010766A1 Airborne wind shear detection weather radar
06/15/1992CA2096827A1 Airborne wind shear detection weather radar
06/12/1992CA2056012A1 Radar system
06/11/1992WO1992009906A1 Electronic detection system
06/11/1992WO1992009905A1 Motion detector unit
06/11/1992WO1992009904A1 Absolute position tracker
06/11/1992WO1992009903A1 Stc apparatus for underground buried matter probing equipment
06/10/1992EP0489521A2 Displays and display systems
06/10/1992CN1061860A Keyboard for input of chinese characters in order of their side-and-corner characterization
06/09/1992US5119901 Vehicle air bag protection system
06/04/1992CA2048763A1 Two state phase modulator with minimum amplitude modulation
06/03/1992EP0487940A2 Pulse doppler radar
06/03/1992EP0215940B1 Imaging doppler interferometer
06/02/1992US5119101 Method of and apparatus for obtaining vehicle heading information
06/02/1992US5119100 Device for improving radar resolution
06/02/1992US5119099 Microwave responder
06/02/1992US5118134 Method and apparatus for protecting motor vehicle occupants
06/02/1992US5118050 Launcher control system
05/1992
05/29/1992WO1992009059A1 Information transmission system with electromagnetic waves, especially microwaves
05/27/1992EP0487464A2 Radar detector for vehicle suitable in close range applications
05/27/1992EP0487236A2 Moving target detection method using two-frame subtraction
05/21/1992CA2050845A1 Moving target detection method using two-frame subtraction
05/20/1992EP0486367A1 Modem for a microwave badge with a reflectance amplifier
05/20/1992EP0486366A1 Circuit to increase the information output rate in a data-exchange system
05/20/1992EP0486365A1 Device for telecommunications by electromagnetic waves
05/20/1992EP0486364A1 Data-exchange system using electromagnetic waves
05/19/1992US5115247 Frequency modulated, phase coded radar
05/19/1992US5115246 Radar target locating and tracking apparatus using a dual-interleaved pulse train radar waveform
05/19/1992US5115245 Single substrate microwave radar transceiver including flip-chip integrated circuits
05/19/1992US5115244 Radar system with active array antenna, elevation-responsive PRF control, and pulse integration control responsive to azimuth angle
05/19/1992US5115243 Radar system with active array antenna, beam multiplex control and pulse integration control responsive to azimuth angle
05/19/1992US5115242 In-furnace slag level measuring apparatus
05/19/1992US5115160 Easily encodable surface acoustic wave (SAW) security devices
05/17/1992CA2055583A1 Electromagnetic wave data exchange system
05/17/1992CA2055581A1 Electromagnetic wave telecommunication device
05/17/1992CA2055580A1 Circuit for increasing the information flow rate in a data exchange system
05/17/1992CA2055579A1 Reflection amplifier microwave mobile station modem
05/14/1992WO1992008149A1 Radar apparatus
05/14/1992WO1992008148A1 Dual mode electronic identification system
05/13/1992EP0485253A1 Millimeter-wave radar guidance system for a ground-based mobile robot
05/13/1992EP0485082A2 Angle measurement compensation technique for amplitude comparison monopulse receiver
05/13/1992EP0484995A2 Method of controlling the speed of a vehicle
05/13/1992EP0484895A2 Procedure for determining the position of vehicles in traffic
05/13/1992CN1016648B Range finder for car rear obstacle
05/12/1992US5113194 Acceleration compensation by matched filtering
05/12/1992US5113193 Autonomous synchronization of a bistatic synthetic aperture radar (SAR) system
05/12/1992US5113192 Method for using seismic data acquisition technology for acquisition of ground penetrating radar data
05/12/1992US5113191 Radar signal progessing
05/12/1992US5111695 Dynamic phase focus for coherent imaging beam formation
05/12/1992CA1300721C Method for selecting the mode of operation of an object counting means
05/12/1992CA1300686C System for the contactless exchange of data
05/08/1992WO1992009060A1 Electronic equipement for prevention of collisions between vehicles
05/06/1992EP0483914A1 Moving object selective detection device
05/06/1992EP0273953B1 Anticollision system for maritime navigation
05/05/1992US5111400 Automatic integrated real-time flight crew information system
05/05/1992US5111210 Collision avoidance radar detector system
05/05/1992US5111209 Satellite-based position determining system
05/05/1992CA1300289C Passive universal communicator
04/1992
04/30/1992WO1992007282A1 Multibeam radar system mounted on an aircraft with a rotor
04/29/1992CN2103149U Projection radar
04/28/1992US5109231 Radar arrangement
04/28/1992US5109230 Method for aircraft velocity error detection with a Doppler radar
04/28/1992US5108822 With dielectric film of reduced thickness
04/23/1992DE4033054A1 Data signal transmitting system - has sensor which detects approach of receiver, switches on information display then switches it off until next approach
04/22/1992EP0481582A1 Target range detector
04/21/1992US5107369 Wide field multi-mode telescope
04/21/1992US5107272 Radar system employing injection locked transmitter stage
04/21/1992US5107271 Target track assessment
04/21/1992US5107270 Method and apparatus for increasing a radar's range with improved scan-to-scan integration of doppler filtered signals
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