Patents for G01S 7 - Details of systems according to groups , , (41,338)
10/1985
10/09/1985EP0157153A1 Radar simulation method
10/09/1985EP0157127A1 Circuit for separating high-frequency pulses at a reflecting acoustic lens system
10/09/1985EP0157117A1 Testing device for an intrusion-signalling apparatus
10/08/1985US4546459 Method and apparatus for a phased array transducer
10/08/1985US4546356 Process for the protection of a radar against jamming and radar for putting this process into effect
10/08/1985US4546349 Local zoom for raster scan displays
10/08/1985US4545251 Electronic scanning type ultrasonic non-destructive testing apparatus
10/08/1985US4545250 Measuring apparatus utilizing spectrum profile
10/08/1985CA1194979A1 Method for distinguishing between interfering signals and signals indicating defects of workpieces during ultrasonic testing
10/08/1985CA1194975A1 Ultrasonic transmitter
10/02/1985EP0156701A1 IF reception device for a radar reception signal and radar system comprising such a device
10/02/1985EP0156636A2 The processing of reflected signals
10/02/1985EP0156181A1 Optical system for the simultaneous reception of thermal and laser radiation
10/02/1985EP0156084A1 Range measuring method using electromagnetic waves adapted to turbulences of the propagating medium, and range findor using the same
10/01/1985US4544926 Adaptive jamming-signal canceler for radar receiver
10/01/1985US4544925 Assembly of main and auxiliary electronic scanning antennas and radar incorporating such an assembly
10/01/1985US4543826 System for generating an electrical signal
10/01/1985CA1194602A2 Method and apparatus for estimating the mean of a sequence of digital signals
10/01/1985CA1194601A2 Circuit and method for controlling the spread of an amplitude distribution
09/1985
09/25/1985EP0155630A2 Ultrasonic measurement method, and apparatus therefor
09/25/1985EP0155489A2 Automatic frequency control for radar receiver
09/24/1985US4543649 System for ultrasonically detecting the relative position of a moveable device
09/24/1985US4543640 Analog-to-digital correlator with programmable coefficients with values of +1, -1 or 0
09/24/1985US4542986 Scanner position sensor for an integrated laser/FLIR rangefiner
09/24/1985US4542744 Method and apparatus for remote tissue identification by statistical modeling and hypothesis testing of echo ultrasound signals
09/24/1985US4542652 Method and apparatus for determining a relative distance in a cylinder and piston assembly
09/24/1985CA1194221A1 Dual coupler fiber optic recirculating memory
09/24/1985CA1194209A1 Device for the scanning of objects by means of ultrasound echography
09/24/1985CA1194115A1 Electromagnetic signal receiver and processor for providing frequency data of received signals
09/18/1985EP0154869A1 Ultrasonic measurement apparatus
09/18/1985EP0154640A1 Improved intervalometer time measurement apparatus
09/17/1985US4542488 Method and system for producing a PPI display
09/17/1985US4542382 Search radar apparatus
09/17/1985US4542381 Adaptive window CFAR apparatus
09/17/1985US4541435 Ultrasonic imaging apparatus
09/17/1985US4541279 Method of determining the time-of-flight of an ultrasonic pulse
09/17/1985CA1193715A1 Gamma feed microstrip antenna
09/11/1985EP0154054A2 HF arrangement for coherent pulse radar
09/11/1985EP0154018A2 Method and arrangement to facilitate the navigation of a ship
09/10/1985US4540985 Angle width discriminator/altitude line detector radar
09/10/1985US4540887 High contrast ratio paper sensor
09/10/1985CA1193367A2 Method and apparatus for compressing a distrubution of signal samples
09/10/1985CA1193355A1 Ultrasonic flaw detecting apparatus of electronically scanning type
09/03/1985US4539565 FM/CW radar linearization network and method therefor
09/03/1985US4538907 Device for determining distance of area illuminated by pulsed laser
09/03/1985US4538469 For determining the arrival time of a bandwidth limited energy pulse
08/1985
08/28/1985EP0152984A1 Device for determining the starting moment of the forefront of a high-frequency pulse
08/28/1985EP0152895A2 Circuit for an ultrasonic range finder
08/27/1985US4538250 Construction and method for elongated towed underwater sonar
08/27/1985US4538152 Surveillance radar system which is protected from anti-radar missiles
08/27/1985US4538150 Self-calibration of stacked beam radar
08/27/1985US4538148 Coherent radar
08/27/1985US4537199 Ultrasonic diagnostic apparatus
08/27/1985CA1192659A1 Geodesic dome/lens antenna
08/27/1985CA1192654A1 Ultrasonic image storage device and method
08/21/1985EP0152113A1 Ultrasonic diagnostic equipment
08/21/1985EP0151821A1 Pulse radar apparatus employing a plurality of pulse repetition periods
08/20/1985US4536861 Optical fibre hydrophone
08/20/1985US4536764 Method of counting multiple targets in the post detection processing of a radar
08/15/1985WO1985003591A1 Method and circuit arrangement for the function control of ultra-sound alarm installation
08/15/1985WO1985003590A1 Method and circuit arrangement for the operation control of ultrasound alarm installations
08/15/1985WO1985003589A1 Test device for intrusion warning device
08/14/1985EP0151257A2 Method for producing range coded images
08/13/1985US4534359 Method and means for determining frequency selective tissue attenuation in a baseband ultrasonic imaging system
08/13/1985US4534221 Ultrasonic diagnostic imaging systems for varying depths of field
08/07/1985EP0150997A2 Measuring characteristics of an ultrasonic wave medium
08/07/1985EP0150851A2 System for airborne missile guidance
08/07/1985EP0150452A2 Transmit-receive arrangement for an ultrasonic imaging apparatus
08/06/1985US4533918 Pilot assistance device
08/06/1985US4532867 Dual field-of-view optical target detector
08/06/1985US4532796 Dual transducer connection by a single cable
08/06/1985CA1191586A1 Side lobe suppressing unit for a pulse radar apparatus
08/06/1985CA1191547A1 Test system for waveguide arc detector circuits
08/01/1985WO1985003359A1 Method of processing sensor elements
08/01/1985WO1985003354A1 Hybrid non-invasive ultrasonic imaging system
07/1985
07/31/1985EP0150051A2 Delay line circuit arrangement and ultrasonic imaging apparatus utilizing the same
07/31/1985EP0149939A1 Method for colour ultrasonography of the internal structure of a body
07/30/1985US4532639 CFAR receiver apparatus for detecting a signal in noise
07/30/1985US4532615 Phased array for an ultrasonic transducer
07/30/1985US4532517 Cyclic redundancy check monitor for microwave landing system beam steering unit
07/30/1985US4532516 Calibrator for distance measuring equipment
07/30/1985US4531833 Optical range finder
07/30/1985CA1191275A1 Vernier addressing apparatus
07/24/1985EP0148907A1 A system to recognize a geometry parameter of unknown objects with continuous wave acoustic energy
07/23/1985US4531182 Machine control system operating from remote commands
07/23/1985US4531127 Tester for aircraft altitude reporting system
07/23/1985US4531124 Device for processing logarithmic signals, and its application to a frequency diversity radar
07/23/1985US4530600 Variable attenuator for optical transceiver
07/23/1985US4530363 Transducer array for sector scan and doppler flow measurement applications
07/23/1985US4530362 Ultrasound device for sector scanning
07/18/1985WO1985003170A1 Antenna/mixer construction for microwave radar detectors
07/18/1985WO1985003134A1 Radar detection and signal processing circuit
07/16/1985US4530077 Efficient low cost transducer system
07/16/1985US4530076 Frequency domain non-linear signal processing apparatus and method for discrimination against non-Gaussian interference
07/16/1985US4529984 Pulse signal quantification device for secondary radar
07/16/1985US4529983 Apparatus and method for the correction of attenuation-induced errors in a weather radar receiver
07/16/1985US4528854 Phased-array receiver
07/16/1985US4528853 Ultrasonic sensor
07/16/1985CA1190632A1 Cell to word buffer
07/10/1985EP0147955A2 Ultrasonic non-linear parameter measuring system