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)
07/1985
07/10/1985EP0147900A2 Arrangement for a surveillance apparatus
07/10/1985EP0147829A2 Multi-frequency radar for underground investigation
07/09/1985US4528525 Scanning laser for a scanning laser radar
07/09/1985US4527619 Exoatmospheric calibration sphere
07/04/1985WO1985002761A1 Ultrasonic diagnostic apparatus
07/03/1985EP0147208A2 Improvements relating to electrical circuits for timing signals
07/03/1985EP0146858A2 Flying body for jamming earth-based transmit-receive installations
07/03/1985EP0146857A2 Flying body for jamming earth-based radio installations
07/03/1985EP0146707A2 Ultrasonic measurement method, and apparatus therefor
07/02/1985US4527159 Threshold circuit for radar video data
07/02/1985CA1189980A1 Pulse circuits
07/02/1985CA1189946A1 Frequency varied ultrasonic imaging array
06/1985
06/26/1985EP0146432A1 Ultrasonic vehicle ground speed measuring method and apparatus
06/26/1985EP0146182A1 Apparatus for the examination of media by ultrasonic echography
06/25/1985CA1189609A1 Diversified transmission multichannel detection system
06/20/1985WO1985002682A1 Apparatus for measuring ultrasonic characteristic values of a medium
06/20/1985WO1985002531A1 Ultrasonic diagnostic apparatus
06/19/1985EP0145056A2 Digital pulse compression filter
06/19/1985EP0144761A2 Ultrasonic sensor
06/19/1985EP0144395A1 Low cost ultrasonic transducer apparatus
06/18/1985US4524360 Pulse radar apparatus
06/18/1985US4524358 Pulse radar apparatus
06/18/1985US4524356 Obstacle detecting device for vehicles
06/18/1985CA1189170A1 Plot generator
06/11/1985US4523325 Three-stage binary coincidence detector apparatus with adaptive constant false alarm rate
06/11/1985US4523291 Device for estimating the operating frequency of a source of recurrent signals
06/11/1985US4523290 Data processor architecture
06/11/1985US4523196 Test equipment for a synthetic aperture radar system
06/11/1985US4523108 Averaging circuit
06/05/1985EP0143664A2 Ultrasonic characterisation of a Medium
06/05/1985EP0143502A2 Spring driven motor
06/05/1985EP0143497A1 Axis-stable FMCW monopulse radar system
06/05/1985EP0143165A1 Distance sensor for measuring the distance to a closely situated object
06/04/1985US4521780 Target simulation system
06/04/1985US4521778 High-resolution, coherent pulse radar
06/04/1985US4521107 Apparatus for measuring distances by measuring time of travel of a measuring light pulse
06/04/1985US4521106 Image sensor and rangefinder device with background subtraction using interlaced analog shift register
06/04/1985US4520830 Ultrasonic imaging device
06/04/1985US4520671 Method and means for real time image zoom display in an ultrasonic scanning system
06/04/1985US4520670 Method and apparatus for generating short ultrasonic echo pulses
06/04/1985CA1188394A1 Search radar apparatus
05/1985
05/29/1985EP0142733A2 Ultrasonic rangefinder
05/29/1985EP0142555A1 Dual band phased array using wideband elements with diplexer.
05/28/1985US4520362 Polarization ratiometry object detection system and method
05/28/1985US4519250 Ultrasonic diagnosis apparatus using reduced numbers of photo transmission lines
05/23/1985WO1985002266A1 Process for measuring the state changes induced by weather elements on traffic surfaces and apparatus for implementing such process
05/23/1985WO1985002265A1 Low density, electromagnetic radiation absorption composition
05/23/1985WO1985002105A1 Ultrasound diagnostic apparatus
05/22/1985EP0142293A2 Coherent sidelobe canceller for radar
05/22/1985EP0142056A1 Radar system for aircraft
05/21/1985US4518964 Pulse arrival time determining device, use thereof in distance-measuring equipment and measuring equipment comprising such a device
05/21/1985US4518256 Enhanced accuracy optical radar
05/21/1985US4518254 Ocean depth sounding from the air by laser beam
05/21/1985CA1187602A1 Horn antenna and mixer construction for microwave radar detectors
05/21/1985CA1187598A1 Device for forming an image by means of ultrasonic beams
05/21/1985CA1187586A1 Radar detection and signal processing circuit
05/14/1985US4517568 For an electronic countermeasure jamming system
05/14/1985US4517567 Radar trigger and pretrigger generator having delay sensing and compensating circuit
05/08/1985EP0140726A1 Method of measuring flow parameters of a fluid, and apparatus for carrying out the method
05/08/1985EP0140450A2 Method and apparatus for scanning media by ultrasonic echography
05/08/1985EP0140392A2 Ultrasonic imaging apparatus
05/07/1985US4516220 Pulse deinterleaving signal processor and method
05/07/1985US4515472 Agile receiver for a scanning laser radar
05/07/1985US4515471 Scanning laser radar
05/07/1985US4515163 Method and a means for determining ultrasonic wave attenuation in tissue using zero crossing detector functioning within a specified frequency band
05/07/1985US4515021 Intervalometer time measurement apparatus and method
05/07/1985CA1186783A1 Pulse arrival time determining device, use thereof in distance-measuring equipment and measuring equipment comprising such a device
05/02/1985EP0139285A2 Transducer array for sector scan and doppler flow measurement applications
05/02/1985EP0139242A2 Ultrasonic imaging device
05/02/1985EP0139109A1 Device to determine time delay variations
04/1985
04/30/1985US4514621 Firing range
04/30/1985CA1186400A1 Scan converter system
04/30/1985CA1186398A1 Apparatus for examining an object by means of ultrasonic waves
04/30/1985CA1186395A1 Ocean depth sounding from the air by laser beam
04/25/1985WO1985001800A1 System for ultrasonically detecting the relative position of a moveable device
04/25/1985WO1985001799A1 Radar device for aircrafts
04/25/1985WO1985001794A1 Navigation system including an integrated electronic chart display
04/24/1985EP0138379A2 Ultrasonic apparatus, system and method
04/24/1985EP0138253A2 Noise reduction in CW radar systems
04/24/1985EP0138055A1 Method of processing reflected pulses received by an ultra-sonic sensor fixed at the manipulator arm of a robot
04/23/1985US4513286 Adaptive constant false alarm rate (CFAR) processor
04/23/1985US4512350 Time gain control signal generator for an ultrasonic diagnostic system
04/23/1985US4512195 Ultrasonic living body tissue characterization method
04/23/1985CA1186079A1 Digital scan converter with randomized decay function
04/16/1985US4511998 Multielement acoustic transducer as well as a method of manufacturing the same and an acoustic imaging instrument
04/16/1985US4511984 Ultrasound diagnostic apparatus
04/16/1985US4510811 Method for distinguishing between interfering signals and signals indicating defects of workpieces during ultrasonic testing
04/16/1985CA1185692A1 Portable liquid crystal testing device
04/10/1985EP0136908A2 Process for producing array-type ultrasonic probe
04/10/1985EP0136857A2 Apparatus for observing sound field of ultrasonic wave
04/10/1985EP0136697A2 Ultrasonic vehicle rangefinder
04/10/1985EP0136304A1 Cathode ray tube for simultaneously displaying graphic and alphanumeric information
04/09/1985US4510586 For detecting waves
04/09/1985US4510497 Ramark beacon apparatus
04/09/1985US4509524 For characterizing an inhomogeneous medium using ultrasonic waves
04/02/1985US4509153 Resolution transducers, systems and methods for the transmission and/or reception of waves propagated by vibration
04/02/1985US4509152 Channel formation system for panoramic sonars
04/02/1985US4509050 Automatic adaptive sensitivity time control for a ground mapping radar
04/02/1985US4507968 Ultrasound visualization systems
03/1985
03/28/1985WO1985001261A1 Fairing sections
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