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 7 - Details of systems according to groups , ,
Patents for G01S 7 - Details of systems according to groups , , (41,338)
04/1993
04/29/1993WO1993008483A1 Automated multiband radar test system
04/29/1993CA2054340A1 Jog detector
04/28/1993EP0539353A2 Power distribution system for a phased array radar
04/28/1993EP0539255A1 Method of collision avoidance between aircraft, and onboard optical equipment for carrying out the method
04/27/1993US5206838 Ultrasonic transducer
04/27/1993US5206698 Lidar arrangement for measuring atmospheric turbidities
04/27/1993US5206697 Tunable laser rangefinder and method
04/27/1993US5206655 High-yield active printed-circuit antenna system for frequency-hopping space radar
04/27/1993US5206651 Motor vehicle police radar detector for detecting multiple radar sources
04/27/1993US5206502 Laser radiation detection system
04/27/1993US5206500 Pulsed-laser detection with pulse stretcher and noise averaging
04/27/1993US5205175 Multiple transducer selector
04/22/1993DE4134666A1 Optical to electrical signal conversion - feeding electrical signals into analogue shift register at specified clock frequency
04/22/1993DE4134148A1 Detecting positions of light reflecting objects, e.g. for testing vehicle shock absorbers - measuring intensity of light reflected from object, e.g., bar=code, and detecting steps in intensity distribution
04/21/1993EP0537888A1 Apparatus and method for simulating radio frequency emitters
04/21/1993EP0537841A1 Apparatus for the observation and identification of helicopters
04/21/1993EP0537337A1 Microwave camera
04/20/1993US5204732 Optical distance measuring apparatus
04/20/1993US5204684 Device for digital telemetry and a radar system incorporating such a device
04/20/1993US5204683 Radar receiver for a radar having a digital beam forming antenna
04/20/1993CA1316582C Signal discriminator
04/17/1993CA2080039A1 Apparatus for the observation and identification of helicopters
04/15/1993WO1993007510A1 Method for checking the working condition of an optically operated proximity switch
04/15/1993WO1993007509A1 Radar target with delayed reply means
04/15/1993WO1993007508A1 Programmable fiber optic delay line, and radar target simulation system incorporating the same
04/14/1993EP0537056A1 Method to reduce false alarms in a radar
04/14/1993EP0536783A1 Laser radar wire detection
04/13/1993US5202742 Laser radar for a vehicle lateral guidance system
04/13/1993US5202692 Millimeter wave imaging sensors, sources and systems
04/13/1993US5202690 Automatic horizontal and vertical scanning radar
04/13/1993CA1316249C Echographic technique-based method and apparatus to detect structure and anomalies of the subsoil and/or sea bottom and the like
04/13/1993CA1316240C Aircraft radar system
04/13/1993CA1316238C Weather radar with turbulence detection
04/12/1993CA2079989A1 Method for reducing the number of false alarms in a radar
04/10/1993WO1993007530A1 Optical phased arrays
04/10/1993CA2098118A1 Optical phased arrays
04/07/1993EP0535957A2 Noise correction in radars for diffuse targets
04/07/1993EP0535780A1 A compact, flexible, and integrated millimeter wave radar sensor
04/07/1993EP0535196A1 Process and arrangement for retroreflective measurement of distance.
04/06/1993US5200931 Volumetric and terrain imaging sonar
04/06/1993US5200792 Device for obtaining distance information from an object by instantaneously illuminating the object by a light beam
04/06/1993US5200753 Monopulse radar jammer using millimeter wave techniques
04/06/1993US5200622 Self-checked optronic system of infra-red observation and laser designation pod including such a system
04/06/1993US5200606 Laser radar scanning system
04/06/1993US5199299 Ultrasonic unipolar pulse/echo instrument
04/06/1993CA1315869C Contact ultrasonic transducer head
04/01/1993WO1993006503A1 Ultrasonic ranging devices
04/01/1993WO1993006502A1 A fibre optical system for range gate pull-off of radar echoes
03/1993
03/31/1993EP0534680A1 Pin diode driver circuit with DC bias terminal and timing delay circuit for high power HF input protection of radar low-noise amplifier
03/31/1993EP0534617A1 Method for reducing side lobes in antenna patterns
03/31/1993EP0534192A1 Method and device for pulsed laser frequency stabilisation
03/31/1993EP0533976A1 Automatic optimization of the image uniformity of an ultrasound imaging system
03/31/1993EP0533782A1 Automated method for digital image quantitation
03/30/1993US5198877 Method and apparatus for three-dimensional non-contact shape sensing
03/30/1993US5198821 Method and device for the on-line testing of a multiple-source antenna
03/30/1993US5198820 Calibrating satellite altimetry measurements of geoidal height
03/30/1993US5198819 Weather radar display system
03/30/1993US5198657 Integrated imaging and ranging lidar receiver
03/24/1993EP0533335A1 Switch circuits
03/24/1993EP0324731B1 A method of indicating the time of an acoustic pulse and a device for carrying out the method
03/24/1993EP0288578B1 Method of detecting object and apparatus therefor
03/23/1993US5197037 Method and apparatus for the simultaneous performance of the beam formation and scan conversion in a phased array system
03/23/1993US5196855 Secondary surveillance radar system
03/23/1993US5196854 Inflight weather and ground mapping radar
03/23/1993US5196693 Method and apparatus of photodetection with maximum signal holding means
03/23/1993US5195521 For deriving a signal
03/23/1993CA1314970C Measurement of corrosion with curved ultrasonic transducer; rule-based processing of full echo waveforms; preprocessing and transmitting echo waveform information
03/18/1993WO1993005408A1 High resolution holographic surveillance system
03/18/1993WO1993003396A3 Vehicle navigation system
03/18/1993WO1993001504A3 Gate array pulse capture device
03/18/1993DE4143326A1 Radar-zielidentifizierungssystem Radar target identification system
03/17/1993EP0532201A1 Method for processing antenna patterns
03/17/1993EP0531877A1 FM radar system
03/17/1993EP0531800A1 Asymmetrically flared notch radiator
03/17/1993EP0531722A2 Method and apparatus for recording distance-dependent images
03/17/1993EP0205526B1 Image filtering apparatus and method
03/16/1993US5195058 Ultrasonic method for non-intrusive low liquid level sensing
03/16/1993US5194907 Displacement detecting apparatus
03/16/1993US5194745 Doppler velocimeter
03/16/1993US5194727 Avalanche photodiode quenching circuit wtih resetting means having a second amplifier
03/16/1993CA1314609C Distributed-array radar system comprising an array of interconnected elementary satellites
03/11/1993DE4137551A1 View improving appts., partic. for vehicle - converts impinging light into output signals in reception optic depending on distance.
03/11/1993DE4137550A1 Vision improving appts., partic. for vehicle - has semiconductor laser assembly with linear array of several semiconductor laser elements.
03/11/1993DE4129751A1 Visibility improving equipment esp. in motor vehicle - contains optical illumination system operating during successive intervals and receiver system acquiring images of illuminated region during and between illumination intervals for
03/10/1993EP0531215A1 Optoelectronic device with lightguide and integrated photo-detector
03/09/1993US5192979 Method and apparatus for recognizing and identifying targets
03/09/1993US5192978 Apparatus and method for reducing solar noise in imaging lidar, underwater communications and lidar bathymetry systems
03/09/1993US5192952 Method and apparatus for transmitting electromagnetic signals into the earth from a capacitor
03/09/1993US5192827 Microwave projectile
03/04/1993WO1993004510A1 Radar reflectors
03/04/1993WO1993004364A1 Grading and evaluation of poultry with ultrasound
03/04/1993WO1993003675A1 Received wave beam former of ultrasonic diagnosis device
03/04/1993WO1993003674A1 Inspection apparatus
03/03/1993EP0530073A1 System for data exchange using microwaves, with simultaneous transmission and reception
03/03/1993EP0529867A2 Waveform synthesizer
03/03/1993EP0529704A1 Radar apparatus
03/03/1993EP0529069A1 Intravascular imaging apparatus and method
03/02/1993US5191348 Radar detector performance verification method and apparatus
03/02/1993US5191346 Device for measuring the distance to a runway for an aerial vehicle
03/02/1993US5191343 Radar target signature detector
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