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)
12/1978
12/05/1978US4128837 Prediction computation for weapon control
12/05/1978US4128834 Range mark generation
12/05/1978US4128012 Ultrasonic examination apparatus operating according to the impulse-echo method
11/1978
11/28/1978US4127873 Image resolution enhancement method and apparatus
11/28/1978US4127034 Digital rectilinear ultrasonic imaging system
11/28/1978CA1043451A1 Weather radar transistorized pulse modulator
11/21/1978US4126862 Countermeasure for LORO radar
11/21/1978US4126861 Pulse doppler ranging system (U)
11/21/1978US4126858 Display range marker
11/14/1978US4125834 Display range marker processor
11/14/1978US4125818 Charge-coupled devices
10/1978
10/31/1978US4123755 Radar interference reduction
10/31/1978US4123165 Attitude determination using two color, dual-sweeping laser system
10/31/1978US4123142 Ambiguity plane optical processor incorporating magneto-optic, bubble domain histograph
10/24/1978US4122521 Correlation system for multiple-sensor reconnaissance vehicle
10/24/1978US4122452 Jamming signal cancellation system
10/24/1978US4122450 Infinite ratio clutter detecting system
10/24/1978US4122449 Device for measuring a vehicle speed by utilizing the doppler effect
10/24/1978US4122448 Automatic phase and gain balance controller for a baseband processor
10/24/1978US4122429 Apparatus for measuring water depth
10/24/1978US4122428 Marine detection apparatus
10/24/1978US4121890 Laser rangefinder tester
10/24/1978US4121889 Cloud altitude measuring means
10/17/1978US4121284 Computerized system for operator interaction
10/17/1978US4121250 Flicker free scan conversion system
10/17/1978US4121214 Proximity fuze jammer
10/17/1978US4121213 Radar altimeter simulator
10/17/1978US4121212 Double sideband pulse radar
10/17/1978US4120583 High registration photomask method and apparatus
10/10/1978US4119968 Microwave correlator
10/10/1978US4119966 Clutter discriminating apparatus for use with pulsed doppler radar systems and the like
10/10/1978US4119963 Coherent side-lobe suppressing unit for a pulse radar apparatus
10/10/1978US4119940 Underwater viewing system
10/10/1978US4119939 Acoustic imaging method and apparatus
10/10/1978US4119891 Oscilloscope for the image display of sectional planes of a body
10/10/1978US4119890 Method and equipment for measuring the distance between two points
10/03/1978US4118703 Pulse radar apparatus
09/1978
09/26/1978US4117538 Radar system with specialized weighting
09/26/1978US4117485 Radar target cross section control method and means
09/26/1978US4117484 Angular deception countermeasure system
09/26/1978US4117483 Noise-immune signal processing circuit for pulsed radars
09/26/1978US4117480 Real time signal correlator for high resolution radar
09/26/1978US4117466 Beat frequency interference rejection circuit
09/26/1978US4117409 Signal sampling system
09/26/1978US4116229 Acoustic imaging apparatus
09/26/1978CA1039388A1 Doppler radar device using an in horn shielded detector device
09/19/1978US4115865 High-speed correlating device
09/19/1978US4115801 Optical image correlator tracking filter circuit
09/19/1978US4115776 Adaptive gain control for radiometric target tracking system
09/19/1978US4115773 Synchronized pulse amplitude control for pulse measuring circuits
09/19/1978US4115771 Passive ATCRBS using signals of remote SSR
09/19/1978US4115752 Echo sounding device with cathode ray tube display
09/19/1978US4115006 Arrangement for detecting light sources
09/19/1978US4114457 Apparatus for ultrasonic measurement
09/19/1978CA1038934A1 Spectrum notcher
09/12/1978US4114154 Arrangement enabling the contrast to be improved between the main echo video-frequency signal and a secondary echo video-frequency signal received by a pulse compression radar
09/12/1978US4114153 Echo location systems
09/12/1978US4114152 Pulse radar apparatus with integration device
09/12/1978US4113381 Surveying instrument and method
09/12/1978US4112927 Ultrasonic detector with audible indication signal
09/05/1978US4112411 Device for echography by means of focussed ultrasonic beams
09/05/1978US4112300 Infrared electronic countermeasures
09/05/1978US4111552 Apparatus and method for measuring distance from and speed components of an object traveling vertical to a reference line
09/05/1978US4111055 Pulse echo ultrasonic system
08/1978
08/29/1978US4110753 Device for processing signals from a coherent pulse radar
08/22/1978US4109216 Microwave generator
08/22/1978US4109197 Prf detection system and method
08/22/1978CA1037145A1 Pulse radar utilizing time shifted sampling of returns to reduce noise interference
08/15/1978US4107685 Beam forming system
08/15/1978US4107683 Device for controlling the conical scanning frequency for conical scanning radar systems
08/15/1978US4107682 System for overcoming the effect of electronic countermeasures
08/15/1978US4107679 Frequency modulator for high-precision range measurements
08/15/1978US4107678 Polarization correlation target seeker
08/15/1978US4107677 Gate tracking technique utilizing dimension memory
08/15/1978US4107675 Transponder-responder system
08/15/1978US4107673 Radar system with improved brightness and resolution
08/15/1978US4107666 Variable pulse distribution electro-optical system
08/15/1978US4106872 Cloud altitude measuring apparatus and method
08/15/1978US4106492 Real time two-dimensional mechanical ultrasonic sector scanner with electronic control of sector width
08/15/1978CA1036709A1 Antenna system for radiating doppler coded pattern using multiple beam antenna
08/15/1978CA1036706A1 Signal processing system and method
08/15/1978CA1036697A1 Instrument responsive to back-scattered or back-reflected radiation having passive system for range correction
08/08/1978US4106021 Polar to rectangular coordinate converter
08/08/1978US4106019 Range resolving doppler radar system
08/08/1978US4106018 Method and apparatus for reducing interference between plural radio altimeters
08/08/1978US4106016 Devices for determining errors of siting, especially in radar systems
08/08/1978US4106015 Radar system with circular polarized transmission and adaptive rain depolarization compensation
08/08/1978US4106014 Radar set sensitive to target shape
08/08/1978US4105912 Radar viewing device
08/08/1978US4105332 Apparatus for producing a light beam having a uniform phase front and distance measuring apparatus
08/01/1978US4104643 Echo-sounding recorder with different depth-measuring ranges
08/01/1978US4104641 Nonuniformly optimally spaced array with specified sidelobe positions in the radiation pattern
08/01/1978US4104636 Doppler reference antenna with phased centerline emphasis
08/01/1978US4104633 Extended target-log CFAR processor
08/01/1978US4104609 Fish-finder
07/1978
07/25/1978US4103301 Constant false alarm rate moving target indication radar system (cfar-mti)
07/25/1978US4102205 Method and apparatus for ultrasonic nondestructive testing of workpieces with automatic compensation for the probe, workpiece material, and temperature
07/18/1978US4101891 Surface roughness measuring system
07/18/1978US4101890 Radar reconnaissance system for track vehicle recognition
07/18/1978US4101889 Constant false alarm rate doppler radar system
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