| Patents for G01S 7 - Details of systems according to groups , , (41,338) | 
|---|
| 06/16/1987 | US4673896 Microwave transmitting and receiving arrangements | 
| 06/16/1987 | EP0225787A2 Radar system with automatic gain control | 
| 06/10/1987 | CN86107496A Adaptive time gain compensation system for ultrasound imaging | 
| 06/09/1987 | US4672638 Multipath canceller for cancelling a distortion caused to a radio frequency pulse by multipath transmission | 
| 06/09/1987 | US4672590 Talking depth sounder | 
| 06/09/1987 | US4672589 Underwater detection system | 
| 06/09/1987 | US4672457 Scanner system | 
| 06/09/1987 | US4672380 Gain restoration after doppler filtering | 
| 06/09/1987 | US4671293 Biplane phased array for ultrasonic medical imaging | 
| 06/04/1987 | DE3542562A1 Ultrasonic device with dynamic variation of the receiving focal position | 
| 06/04/1987 | DE3541935A1 Method and device for reproducing at least one adjustment parameter of a medical image device | 
| 06/03/1987 | EP0224336A2 Method and system for use with photographic apparatus | 
| 06/03/1987 | EP0224014A1 Variable focusing in ultrasound imaging using non-uniform sampling | 
| 06/03/1987 | EP0223961A1 Interrogator and transponder test equipment | 
| 06/03/1987 | CN85108397A Laser doppler speedometer with photoelectric modulating feedback | 
| 06/02/1987 | US4670753 Method and apparatus for minimum amplitude time history analysis | 
| 06/02/1987 | US4670717 Borehole antenna array for determining radar incidence direction | 
| 06/02/1987 | US4670683 Electronically adjustable mechanical lens for ultrasonic linear array and phased array imaging | 
| 06/02/1987 | US4669482 Pulse echo method and apparatus for sound velocity estimation in vivo | 
| 06/02/1987 | US4669314 Variable focusing in ultrasound imaging using non-uniform sampling | 
| 05/27/1987 | EP0223080A1 Method and means for steering phased array scanner in ultrasound imaging system | 
| 05/26/1987 | US4668952 Radar detector | 
| 05/26/1987 | US4668950 Encoding apparatus and method for a position coded pulse communication system | 
| 05/20/1987 | EP0222450A2 Method and apparatus for estimating the ultrasound attenuation - VS - frequency slope of a propagation medium from the complex envelope of a signal | 
| 05/20/1987 | CN86104796A Digital mixing apparatus | 
| 05/19/1987 | US4667200 Pulse radar apparatus | 
| 05/19/1987 | US4667199 Simulator | 
| 05/19/1987 | US4667196 Active visual display system for remote three-axis flight path guidance of landing aircraft | 
| 05/19/1987 | US4665924 Ultrasonic imaging apparatus | 
| 05/14/1987 | DE3539743A1 Method for radiating jamming noise | 
| 05/14/1987 | DE3538964A1 Device for measuring distance, particularly for motor vehicles | 
| 05/13/1987 | EP0221785A2 Ultra-sonic distance sensor and monitoring of surface profile utilizing ultra-sonic distance sensor | 
| 05/13/1987 | EP0221619A1 Ultrasonic echographic apparatus operating on two frequencies for investigation of media | 
| 05/13/1987 | EP0221409A2 Pulse centroid echo method and apparatus for enhanced sound velocity estimation in vivo | 
| 05/13/1987 | EP0221127A1 Optical diffraction velocimeter | 
| 05/13/1987 | EP0108781B1 Improvements relating to focusing apparatus | 
| 05/12/1987 | US4665402 Radar signal processing system | 
| 05/12/1987 | US4665400 Method and apparatus for radar surveillance | 
| 05/12/1987 | US4664123 Ultrasonic method and apparatus for tissue characterization and imaging nonlinear parameter | 
| 05/12/1987 | US4664122 Ultrasonic transducer array used in ultrasonic diagnosis apparatus | 
| 05/12/1987 | US4663973 Ultrasonic scanning apparatus | 
| 05/07/1987 | WO1987002812A1 Warning system for rear end vehicle collisions | 
| 05/07/1987 | DE3601386C1 Method and device for calibrating optical rangefinders | 
| 05/06/1987 | EP0220877A1 Fail-safe sensor system | 
| 05/06/1987 | EP0220752A2 Ground control method at an aerodrome for vehicles, and arrangement for carrying out this method | 
| 05/06/1987 | EP0220631A1 Adaptive time gain compensation system for ultrasound imaging | 
| 05/05/1987 | US4663745 Circuit arrangement for separating high-frequency pulses generated by an acoustic reflecting lens arrangement | 
| 05/05/1987 | US4663630 PPI radar apparatus | 
| 05/05/1987 | US4662722 For reflecting incident radiation | 
| 05/05/1987 | US4662380 Adaptive time gain compensation system for ultrasound imaging | 
| 05/05/1987 | US4662223 Method and means for steering phased array scanner in ultrasound imaging system | 
| 04/29/1987 | EP0220014A2 Raster display echo receiving system | 
| 04/29/1987 | EP0219919A1 Apparatus for the investigation of media by ultrasonic echography, comprising an array of piezoelectric transducer elements | 
| 04/28/1987 | US4661936 Apparatus for and method of doppler motion detection with standing wave drift compensation | 
| 04/28/1987 | US4661818 Electronically adjustable delay-simulator for distance-measuring apparatus operating on the frequency-modulated continuous wave principle | 
| 04/28/1987 | US4661814 Device for reading out a two-dimensional charge pattern by means of an array | 
| 04/28/1987 | US4660565 Ultrasonic imaging apparatus using pulsed Doppler signal | 
| 04/28/1987 | US4660564 Apparatus for measuring pulsetile part-structures within a living body | 
| 04/28/1987 | CA1221161A1 Method and device for measuring objects using ultrasound echography | 
| 04/23/1987 | DE3604614C1 Adjustment (zeroing) and calibration method for laser rangefinders | 
| 04/23/1987 | DE3535100A1 Multi-function sensor | 
| 04/22/1987 | EP0219187A1 Non-coherent frequency source and sector scanning apparatus for ultrasonic imaging system using a liquid crystal detector cell | 
| 04/22/1987 | EP0219171A2 Biplane phased array transducer for ultrasonic medical imaging | 
| 04/22/1987 | EP0219098A1 Image signal regeneration device for an ultrasound image system and image device | 
| 04/21/1987 | US4660143 Programmable realtime interface between a Block Floating Point processor and memory | 
| 04/21/1987 | US4660050 Doppler radar velocity measurement horn | 
| 04/21/1987 | US4660044 Spinning linear polarization radar mapping method | 
| 04/21/1987 | US4660043 Method for processing video signals in a digital image transformer | 
| 04/21/1987 | US4660041 Radar scene simulator | 
| 04/21/1987 | US4658827 Ultrasound scanner for tissue characterization | 
| 04/14/1987 | US4658385 Obstacle detection system | 
| 04/14/1987 | US4658372 Scale-space filtering | 
| 04/14/1987 | US4658257 Radar system | 
| 04/14/1987 | US4658255 Adaptive radar signal processing apparatus | 
| 04/14/1987 | US4657382 Laser measurement system | 
| 04/09/1987 | WO1987002141A1 Compressive receiver having pulse width expansion | 
| 04/07/1987 | US4656481 Calibration instrument for continuous wave microwave doppler radar | 
| 04/07/1987 | US4656480 Monopulse FM-CW radar system with improved axis stability | 
| 04/07/1987 | US4656479 Radar system | 
| 04/07/1987 | US4656477 Perfectioning in reply type radar systems, in particular the SSR type | 
| 04/07/1987 | US4656384 Ultrasonic detection sensor in hybrid structure with appertaining electronic circuit | 
| 04/07/1987 | US4655588 Injection controlled laser transmitter with twin local oscillators | 
| 04/07/1987 | US4655228 Ultrasonic diagnosis apparatus for tissue characterization | 
| 04/01/1987 | EP0216432A2 RF circuit arrangement | 
| 04/01/1987 | CN86102114A Tissue signature tracking transceiver having upconverted if amplification | 
| 03/31/1987 | US4654835 Adaptive predictor of surface reverberation in a bistatic sonar | 
| 03/31/1987 | US4654833 System for transmitting and receiving a periodic pulse train | 
| 03/31/1987 | US4654810 Facility for determining delay variations | 
| 03/31/1987 | US4653328 Method and apparatus for echo-ultrasound imaging using compound AM-FM detection with increased dynamic range | 
| 03/25/1987 | EP0215137A1 Tissue signature tracking tranceiver | 
| 03/24/1987 | US4653032 Arrangement for the determination of the direction and/or distance of objects by means of water-borne sound waves | 
| 03/24/1987 | US4652883 Radar signal phase shifter | 
| 03/24/1987 | US4652882 Receiver with wide dynamic range | 
| 03/24/1987 | US4652879 Phased array antenna system to produce wide-open coverage of a wide angular sector with high directive gain and strong capability to resolve multiple signals | 
| 03/24/1987 | US4651567 Non-coherent frequency source and sector scanning apparatus for ultrasonic imaging system using a liquid crystal detector cell | 
| 03/19/1987 | DE3532372A1 Echo sounder, especially a sediment sounder | 
| 03/17/1987 | US4651332 Sector scan computer | 
| 03/17/1987 | US4649927 Real time display of an ultrasonic compound image | 
| 03/17/1987 | US4649926 Ultrasonic compound scan with rotating transducer | 
| 03/17/1987 | US4649925 Ultrasonic transducer probe drive mechanism with position sensor |