Patents for G01S 7 - Details of systems according to groups , , (41,338)
09/1983
09/07/1983EP0087874A2 Apparatus and method for generating pretrigger and trigger signals
09/06/1983USRE31375 Transponder-responder system
09/06/1983US4403314 Active detection system using simultaneous multiple transmissions
09/06/1983US4403311 Acoustic imaging system
09/06/1983CA1153458A2 Thinned array transducer for sonar
08/1983
08/31/1983EP0087184A1 Interference suppression unit for a sonar apparatus
08/30/1983US4401987 Ranging system having reduced recognition jitter
08/30/1983CA1153107A1 Adaptive steerable null antenna processor
08/30/1983CA1153099A1 Method and apparatus for compensating during ultrasound examination
08/30/1983CA1153098A1 Fluid container for use in ultrasonic scanning and scanning method using same
08/24/1983EP0086765A1 Method and apparatus for radar surveillance
08/24/1983EP0086351A1 Geodesic dome/lens antenna
08/24/1983EP0086339A2 Method of distinguishing between disturbing signals and flaw signals by ultrasonic testing
08/23/1983US4400804 Driver for high power sonar systems
08/23/1983US4400700 Doppler frequency analysis of radar signals
08/18/1983WO1983002830A1 Continuous wave radar apparatus with intermediate frequency formation
08/17/1983EP0086125A1 Constant false alarm rate (CFAR) gain control device for a radar receiver
08/17/1983EP0086006A1 Ultrasonic transmitter
08/16/1983US4399445 Recorder for an underwater detection system
08/16/1983US4398540 Compound mode ultrasound diagnosis apparatus
08/16/1983US4398539 Extended focus transducer system
08/16/1983US4398422 Ultrasonic-image device
08/10/1983EP0085628A1 Sea returns canceller for radar systems
08/10/1983EP0085594A1 Signal processing apparatus for high-frequency sonar
08/09/1983US4398274 Within-pulse doppler scanning
08/09/1983US4398197 Digital sidelobe canceller with real weights
08/09/1983US4398196 Instantaneous broadband radar signal pulse detector
08/09/1983US4397549 Method for removal of LIDAR background backscattering by subtraction of multiple-delayed return signal
08/09/1983EP0054062A4 Automatic backfat meter.
08/04/1983DE3202400A1 Method and device for enciphering and deciphering television or other video information
08/02/1983US4397008 Echo sounder with CRT display
08/02/1983US4396976 System for interfacing a computer to a machine
08/02/1983US4396917 Countermeasures system
08/02/1983US4395912 Apparatus for ultrasonic scanning
08/02/1983US4395910 Geometric correction circuit for ultrasonic scan display
07/1983
07/27/1983EP0084466A1 Antenna system with increased resolving power
07/27/1983EP0020712B1 Radar system with a multiplicity of antenna beams for elevation coverage
07/26/1983US4395707 Light pen controlled method and equipment for evaluating fluorescent screen pictures
07/26/1983CA1150859A1 Device for differential image determination
07/26/1983CA1150815A1 Parametric array doppler sonar apparatus
07/20/1983EP0083985A1 Improved ultrasonic image storage system
07/19/1983US4394689 Programmable CRT brightness control
07/19/1983US4394684 Device for differential image determination
07/19/1983US4394659 Monopulse radar with pilot signal generator
07/19/1983US4393712 Portable liquid crystal testing device
07/19/1983US4393711 Apparatus and method for ultrasonic detection of flaws in power plant piping systems
07/12/1983US4393517 Pulse code modulation of laser pulse tail
07/12/1983US4393483 Test set for a directional command active sonobuoy system (DICASS)
07/12/1983US4393444 Memory addressing circuit for converting sequential input data to interleaved output data sequence using multiple memories
07/12/1983US4392379 Ultrasonic diagnostic equipment
07/07/1983WO1983002330A1 Method and apparatus for generating short ultrasonic echo pulses
07/06/1983EP0083023A2 Method and device for recording ultrasonic echoes
07/05/1983US4392144 Recording unit
07/05/1983US4392137 Radar system
07/05/1983US4391515 Optical transmitter/receiver apparatus sharing common optics
07/05/1983US4391282 Coeliac cavity ultrasonic diagnosis apparatus
07/05/1983US4391144 Ultrasonic test probe
07/05/1983US4391142 Frequency tracked gated pulse technique for ultrasonic frequency
07/05/1983US4391135 Automatic liquid level monitor
06/1983
06/29/1983EP0082604A1 Fibre optic hydrophone transducers
06/29/1983EP0082598A1 Pulsed laser range finder training or test device
06/28/1983US4390881 Real-data digital-real-weight canceler
06/28/1983US4390025 Ultrasonic display apparatus having means for detecting the position of an ultrasonic probe
06/28/1983US4389893 Precision ultrasound attenuation measurement
06/21/1983US4389647 Doppler discrimination of aircraft targets
06/21/1983US4389164 Automatic liquid level controller
06/14/1983US4388527 Photoelectric switch
06/14/1983US4387597 Beamforming apparatus and method for ultrasonic imaging systems
06/08/1983EP0080927A2 Receiver for a terrestrial environment probe
06/08/1983EP0080841A2 Dual coupler fiber optic recirculating memory
06/08/1983EP0080483A1 Apparatus for displaying reflected ultrasonic pulses.
06/07/1983US4387374 Range mark position control employing optical encoding
06/07/1983US4387365 Real time digital scan converter
06/07/1983US4386913 Pseudo-random noise generated target simulator
06/07/1983US4386529 Method and means for improving video display image
06/07/1983US4386528 Method and means for generating pixel data in an ultrasonic scanning system
06/07/1983CA1147545A1 Process of opacification of a gaseous medium in the optical and infrared bands of the electromagnetic spectrum, and its application to an electro-optical counter-measure device
06/01/1983EP0080397A1 Ground surveillance Doppler radar
05/1983
05/31/1983US4386353 Threshold circuit for radar video signals
05/31/1983US4385833 Apparatus for reception and radiation of electromagnetic energy in predetermined fields of view
05/31/1983US4385521 Ultrasonic apparatus for sector scanning
05/24/1983CA1147039A1 Method and apparatus for automatically platting the position abord a radar equipped vehicle
05/24/1983CA1147038A1 Monitoring system for scanning-beam microwave landing apparatus
05/17/1983US4384292 Electronic counter-counter-measure device
05/17/1983US4384198 Time-shared aperture device
05/17/1983CA1146662A1 Circuit for processing the signals received by a mosaic of ultrasonic transducers in b-mode echography
05/17/1983CA1146354A1 Device for mounting a radar probe for shaft furnaces
05/11/1983EP0016812B1 Sonar transmitter for generating amplitude-modulated pulses
05/10/1983US4383258 Time encoded spatial display
05/10/1983CA1146243A1 Radar reflector
05/04/1983EP0078189A1 Hyperfrequency power transmitter with field effect transistors, particularly for Doppler radar
05/03/1983US4381675 Ultrasound visualization systems
05/03/1983CA1145839A1 Ultrasonic diagnosis apparatus
04/1983
04/28/1983WO1983001515A1 Echo display unit for a plurality of sectors
04/27/1983EP0077585A1 Apparatus for investigating media by ultrasonic echography
04/26/1983US4381544 Process and apparatus for geotechnic exploration
04/26/1983US4381508 Clutter compensated sidelobe cancelling communications system
04/26/1983CA1145449A1 Conical transducer ultrasonic scanner
04/26/1983CA1145139A1 Device for mounting a radar probe for shaft furnaces
04/19/1983US4380807 Echo recognition system