Patents
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)
04/1992
04/21/1992US5107269 Device for the automatic correction of the differential error, to be applied preferably to monopulse type radar receiver
04/21/1992US5107268 Method of multipath track reduction in an aircraft tracking system
04/16/1992DE4030607A1 Radar principle monitoring system - uses pulse profiles to determine if object is in gap of closing window
04/15/1992EP0480737A2 Digital radar system and method
04/15/1992EP0480413A2 Responder in movable-object identification system
04/14/1992US5105195 System and method for compensation of in-phase and quadrature phase and gain imbalance
04/09/1992DE4031506A1 Microwave reader for labelled articles - uses radar and absorber to read labels which comprise antenna, helix, terminator and phase shifters
04/08/1992EP0479529A2 Vehicle control system
04/08/1992EP0479058A2 Transponder for a remote identification system
04/07/1992US5103233 Radar system with elevation-responsive PRF control, beam multiplex control, and pulse integration control responsive to azimuth angle
04/07/1992US5103222 Electronic identification system
04/07/1992US5103210 Activatable/deactivatable security tag for use with an electronic security system
04/07/1992US5102220 Pulse delay measuring circuit
04/07/1992US5102065 System to correct the trajectory of a projectile
04/01/1992EP0478264A1 Digital chirp generator
04/01/1992EP0202320B1 A method for radar mapping an area and a radar equipment to carry out the method
03/1992
03/31/1992US5101209 Jam strobe resolution using a monopulse antenna
03/31/1992US5101208 IFF authentication system
03/31/1992US5099691 Method for measuring length, and apparatus for implementing the method
03/31/1992CA1298387C Method and apparatus for determining the position of a vehicle
03/27/1992CA2052158A1 Digital chirp generator
03/25/1992EP0477156A2 Radar means
03/25/1992EP0477155A2 Radar means
03/25/1992EP0477094A1 CW-radar for short-range use to determine the relative position between a missile and an airborne target on which the radar is mounted
03/25/1992EP0477092A1 Range finding method for ranging over short distances
03/19/1992WO1992004696A1 A motor vehicle warning system
03/18/1992EP0541544A4 Method for tagging articles used in conjunction with an electronic article surveillance system, and tags or labels useful in connection therewith.
03/18/1992EP0475181A2 Aircraft radar altimeter
03/18/1992EP0475043A2 Missile interface unit
03/17/1992US5097269 Multistatic radar systems
03/17/1992US5097266 Mls-type landing system with centralized microwave generation
03/17/1992US5096139 Launcher control system
03/17/1992CA1297562C Radar intrusion detection system
03/12/1992DE4028603A1 Doppler radar sensor transmitting linear polarised signal in plane - carries out polarisation separation of transmit and receive signal in aerial feed
03/11/1992EP0474613A2 Radar means
03/11/1992EP0474612A2 Radar means
03/11/1992EP0474393A2 Single substrate microwave radar transceiver including flip-chip integrated circuits
03/11/1992EP0474341A2 Dynamic phase focus for coherent imaging beam formation
03/11/1992EP0473981A2 Portable data processing device capable of transmitting processed data on a radio by reflection of unmodulated carrier signal externally applied
03/11/1992EP0473866A2 Collision avoidance system
03/10/1992US5095312 Impulse transmitter and quantum detection radar system
03/04/1992EP0473082A2 Radar altimeter
03/04/1992EP0472974A2 Acceleration compensation by matched filtering
03/04/1992EP0472549A1 Process and device for determining the dynamic profile of an object
03/04/1992EP0199752B1 Automatic control using proximity sensors
03/03/1992US5093844 Pulse-spacing decoder
03/03/1992US5093666 Lobing system
03/03/1992US5093665 Point target filter
03/03/1992US5093663 Pulse compression radar system with data transmission capability
03/03/1992US5093662 Low altitude wind shear detection with airport surveillance radars
03/03/1992US5093656 Active supervision of motion-detection systems
03/03/1992US5093649 Bessel beam radar system using sequential spatial modulation
03/01/1992CA2048229A1 Radar altimeter with self-calibration feature
02/1992
02/26/1992EP0472472A1 Arrangement for the remote dialogue between a station and one or several portable objects
02/26/1992EP0472390A2 Time domain filtering for NMR phased array imaging
02/26/1992EP0472229A2 CW radar system
02/26/1992EP0472024A2 Pulse radar system
02/26/1992EP0471799A1 Time domain radio transmission system.
02/25/1992US5091730 Pulse radar and components therefor
02/21/1992CA2042276A1 Time domain filtering for nmr phased array imaging
02/20/1992WO1992002914A1 Method for generating ship movement charts, in particular for assisting man×uvres
02/20/1992WO1992002912A1 Sensing apparatus
02/19/1992EP0471225A2 Launcher control system
02/18/1992US5089822 Interrogation signal processor for air traffic control communications
02/18/1992CA1296082C Non-contact control
02/17/1992CA2046788A1 Launcher control system
02/12/1992EP0470318A2 Resonant tag and method of manufacturing the same
02/11/1992USRE33816 Pulse compression apparatus for ultrasonic image processing
02/11/1992US5087918 FMCW/2FD implementation for vehicle near obstacle detection system
02/11/1992US5087917 Radar system
02/11/1992CA1295718C Low cost transponder system
02/11/1992CA1295717C Stolen object location system
02/11/1992CA1295716C2 Ground proximity warning system for use with aircraft having degraded performance
02/11/1992CA1295712C Time domain radio transmission system
02/06/1992WO1992001952A1 Device for positioning a first object relative to a second object
02/06/1992WO1992001951A1 Microwave transmitter-receiver radar device
02/06/1992DE4023890A1 Miniaturised HF communication device - has answering device providing modulation of received HF interrogation signal
02/05/1992EP0469027A1 System for sensing the approach of a moving missile to a target.
02/05/1992EP0252089B1 A method of calibrating and equalizing a multi-chanel automatic gain control amplifier
02/04/1992US5086394 Introduction system for locating compatible persons
02/04/1992US5086275 Time domain filtering for nmr phased array imaging
01/1992
01/30/1992DE4123110A1 Motor vehicle speed controller with demand speed input - accepts externally generated max. speed, max. speed corresp. to road grip and selects lowest max. speed
01/29/1992EP0468394A2 Communication apparatus
01/29/1992EP0468366A1 Radio identification system using badge transponders, units constituting such a system and means of exploiting the correspondent system
01/28/1992CA1295020C Radio system for data transmission with one passive end
01/25/1992WO1992001957A1 Method and apparatus for underground radar tomography
01/25/1992WO1992001953A1 Device for information transmission
01/25/1992CA2087980A1 Device for information transmission
01/25/1992CA2065251A1 Underground radar tomography and apparatus therefor
01/24/1992CA2047522A1 Response badge radio-identification system, elements of said system and related exploitation arrangement
01/22/1992EP0467738A1 Azimuth angle measuring device for a radar provided with a double curvature reflective-type antenna
01/22/1992EP0467388A2 Method for detecting fire, explosion, and/or projectile penetration
01/22/1992EP0467245A1 Pulsed radar with a single FSK oscillator
01/22/1992EP0467036A2 Method and apparatus for radio identification and tracking
01/22/1992EP0229821B1 Sar image encoding for data compression
01/21/1992US5083130 Pulse radar and components therefor
01/21/1992CA2047032A1 Elevation angle measuring device for a radar equipped with a double curvature type reflector antenna
01/15/1992EP0466258A2 FMCW radar linearizer
01/15/1992EP0466239A1 Device for identifying and localizing transponders
01/15/1992EP0466154A2 Method and apparatus for representing motion of multiple-jointed object, computer graphic apparatus, and robot controller