Patents for G01S 7 - Details of systems according to groups , , (41,338)
10/1976
10/12/1976US3986148 Waveguide to co-axial line junctions
10/12/1976US3986117 Device for adjusting laser system pulse forming network voltage on replacement of power supply or receiver transmitter unit
10/12/1976US3986022 Illumination control system
10/12/1976US3986002 Hand-holdable laser system computer
10/12/1976US3985030 Ultrasonic acoustic pulse echo ranging system
10/05/1976US3984685 Wind measurement system
09/1976
09/28/1976US3983558 Moving target indicating (MTI) radar systems employing vehicle discriminator apparatus
09/28/1976US3983556 Radar video clipping level derived from target signal
09/28/1976US3983530 Echo simulating probe
09/28/1976US3983422 Detector having a constant false alarm rate
09/28/1976US3982425 Ultrasonic inspection system
09/21/1976US3982245 Sidelobe canceller with programmable correlation signal weighting
09/21/1976US3982244 Radar antenna, monopulse comparator network and mixer simulator
09/21/1976US3982222 Deep hydrophone string
09/21/1976US3982068 Novel target for an ultrasonic wave camera and devices incorporating such a target
09/21/1976US3981440 Digital signal detector
09/14/1976US3981013 Non-jammable plural frequency radar system
09/14/1976US3981012 Random frequency radar systems
09/14/1976US3981008 Navigational and collision avoidance apparatus
09/14/1976US3980984 Underwater connector
09/14/1976US3980974 Compact, waveguide-type microwave transmit-receive apparatus
09/14/1976US3980895 Semiconductor magnetic modulator for use with a moving target indicator radar system
09/07/1976US3979711 Ultrasonic transducer array and imaging system
09/07/1976US3979555 Histogram equalization system for display improvement
08/1976
08/31/1976US3978482 Dynamically focused thinned array
08/31/1976US3978480 Method of identifying the patterns of radar signals
08/31/1976US3978444 Seafloor mapping system
08/24/1976US3977001 Friend-accept decider test simulator
08/17/1976US3975732 Second difference function generator
08/17/1976US3975730 Radar data selection equipment
08/17/1976US3975704 Method of and apparatus for sonar and related signal texture enhancement of recording media
08/17/1976US3975662 Off-center radar display circuit
08/17/1976US3974682 Ultra sound examining device
08/10/1976US3974473 Cable for multiple sonar systems
08/03/1976US3973260 Dispersed pulse measurement for AGC and dynamic thresholding of a chirped radar receiver
08/03/1976US3973235 Device for the detection of an acoustic image
08/03/1976US3973145 Weather radar transistorized pulse modulator
07/1976
07/27/1976US3972040 Display systems
07/27/1976US3971997 Sea spike suppression technique
07/27/1976US3971993 High capacity recirculating delay loop integrator
07/27/1976US3971921 Apparatus for distinguishing time varying analog signals
07/27/1976US3971920 Digital time-off-event encoding system
07/20/1976US3971021 Coherent frequency memory
07/20/1976US3971020 Three dimensional radar system with integrated PPI presentation
07/20/1976US3971019 Receiver apparatus
07/20/1976US3971018 Marine traffic conflict assessment system
07/06/1976US3968490 Radar MTI processor with CFAR
07/06/1976US3968362 Optical system for laser doppler homodyne detection
06/1976
06/29/1976US3967233 Sonar system for classifying submerged objects
06/22/1976US3965471 Radiation detection system
06/22/1976US3965428 Off target indicator
06/22/1976US3964336 Steerable mount
06/22/1976US3964297 Ultrasonic inspection apparatus
06/15/1976US3964064 Data display system having a multilevel video storage device
06/15/1976US3964012 Color display system in ultrasonic sonar
06/15/1976US3962909 Method and apparatus for ultrasonic examination
06/08/1976US3962703 Airborne telemetering radar having variable width range gates
06/08/1976US3962657 Broadband data modulation system
06/08/1976US3961683 Method for determining the shape of an underground cavity and the position of the surface separating two media contained therein and device for carrying out said method
06/01/1976US3961329 High resolution sector scan radar
05/1976
05/25/1976US3959770 Method and apparatus for error compensation in multichannel systems
05/25/1976US3959766 Target simulator system
05/25/1976US3959732 Signal processing system and method
05/18/1976US3958242 System for measuring the velocity of a moving object
05/18/1976US3958241 Chaff discrimination system
05/11/1976US3956728 Signal correlation system
05/04/1976US3955200 Interleaving jamming technique
05/04/1976US3955199 Method of and apparatus for ground testing doppler navigation sets-a doppler radar simulator
05/04/1976US3955198 Radar RF generator including a stable local oscillator and an exciter circuit
05/04/1976US3955196 Marine radar transmission and reception system
05/04/1976US3955195 Fixed beam radar with dual range light display providing both range and azimuth information
05/04/1976US3955194 Microwave hybrid network producing desired phase difference for use in Doppler radar systems
05/04/1976US3955106 Multiple de-Q-ing circuit for a moving target indicator radar system
05/04/1976US3955050 System for audibly recognizing an aurally unclassifiable signal
04/1976
04/27/1976US3953851 Device for a radio station comprising a jammer
04/27/1976US3953850 Radar test facility communication system
04/27/1976US3953849 Automatically centered pulsed radar receiver
04/27/1976US3953825 Electronically focused imaging system and method
04/27/1976US3953824 Depth sounder with indicia lighting means
04/27/1976US3953822 Wave-energy imaging technique
04/27/1976US3953805 DC component suppression in zero CF IF systems
04/27/1976US3952387 Method of manufacturing an ultrasonic probe
04/20/1976US3952305 Marine radar transmission and reception system
04/20/1976US3952300 Sonar target converter
04/20/1976US3952299 Data line correlator
04/20/1976US3952280 Radiation monitoring of an object space with a clutter suppression technique
04/20/1976US3952279 Sonar system for use by fishermen and the like
04/13/1976US3950751 Cw interference canceller (cwic)
04/13/1976US3950750 Radar system having quadrature phase detector compensator
04/13/1976US3950723 Sonar apparatus
04/06/1976US3949398 MTI performance enhancement device with instantaneous automatic gain control
04/06/1976US3949397 Identification - friend or foe system and method
04/06/1976US3949393 Analog sweep calibrator
04/06/1976US3949309 Non-linear processor for anti-jam operation
04/06/1976US3948086 Pulse reflection type ultrasonic thickness meter
03/1976
03/30/1976US3947848 Anti-jam dual channel video cancellation circuit for first target tracking system
03/30/1976US3947846 Thyratron limiter radar anti-jamming circuit
03/30/1976US3947826 Scan convertor
03/30/1976US3947119 Active sensor automatic range sweep technique
03/23/1976US3946394 Fixed beam radar with range light display