Patents
Patents for G01S 3 - Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received (11,105)
03/1998
03/11/1998EP0827592A1 A method for the automatic calibration of an operational passive acoustic listening system
03/03/1998US5724047 Phase and time-difference precision direction finding system
03/03/1998US5723869 Two-dimensional inspection system
03/03/1998US5723855 System for remotely controlling a movable object
02/1998
02/26/1998DE19734087A1 Phase detection circuit for position sensitive detector
02/25/1998EP0824705A1 Radiation sensor determining the direction of incidence
02/24/1998US5721712 For a submarine
02/24/1998US5721431 Method for distinguishing a boundary of an object from its background
02/17/1998US5719670 Integrated direction finder
02/12/1998DE19630008C1 Hybrid signal processing stage for e.g. missile target seeking head
02/10/1998US5717478 Photovoltaic module with liquid crystal display indicator
02/05/1998WO1998004965A2 Method and system for tracking multiple regional objects by multi-dimensional relaxation
02/03/1998US5714999 Method and apparatus for automatically tracking and photographing a moving object
02/03/1998US5714751 Automatic visor for continuously repositioning a shading element to shade a target location from a direct radiation source
01/1998
01/28/1998EP0821343A2 Method for forming signal groups
01/27/1998US5712867 Two-way paging apparatus having highly accurate frequency hopping synchronization
01/27/1998US5712805 Noise diagnostic system
01/22/1998DE19629122A1 High-resolution radio direction finder
01/21/1998CN1170869A Optic position sensor
01/20/1998US5710722 Automated minimum resolvable temperature difference test for imaging infrared systems
01/20/1998US5710548 Transmitter direction identifier
01/15/1998WO1998001767A1 Spatial interferometry
01/14/1998EP0818082A1 Process and receiver for the reconstruction of signals distorted by multi-directional diffusion
01/14/1998EP0817977A1 Arrangement for the detection of targets
01/14/1998EP0817976A1 Process for the high-resolution evaluation of signals for one or two-dimensional directional or frequency estimation
01/13/1998US5708443 Method and apparatus for using signal doppler change to resolve long baseline interferometer ambiguous phase change measurements for locating a radar emitter
01/13/1998US5707458 Light converging solar module
01/08/1998DE3742773C1 Laser pulse incident angle detector for coarse elevation determination
01/07/1998EP0815464A2 Device for seeking, discovering and tracking air targets
01/06/1998US5706362 Image tracking apparatus
01/06/1998US5705804 Quadrant light detector
12/1997
12/30/1997US5703906 Signal processing system
12/30/1997US5703835 System for effective control of urban environment security
12/29/1997EP0814344A2 Automatic tracking lighting equipment
12/29/1997EP0813698A1 Synchronization system for a shared channel communication system
12/29/1997EP0813689A1 Differential ranging for a frequency-hopped remote position determination system
12/29/1997EP0813688A1 Personal direction finding apparatus
12/18/1997WO1997047965A1 Method and device for detecting and locating a reverberating source of sound
12/17/1997EP0750765B1 Data processor for selecting data elements having the highest magitude values and storing them in ascending order
12/16/1997US5698842 Sun sensor for orbiting spacecraft
12/16/1997CA2088725C Passive secondary surveillance radar (ssr)system utilizing p3 and p2 pulses for synchronizing measurements of time of arrival (toa) data
12/11/1997WO1997047150A1 Method and device for the management of radiocommunication intercell handovers in a cellular radiocommunication system
12/11/1997WO1997046893A1 Remote position sensing apparatus and method
12/11/1997DE19723963A1 Objekterkennungsvorrichtung und -verfahren für Fahrzeuge Object detection apparatus and method for vehicles
12/11/1997CA2257911A1 Process and device for managing intercellular transfers of radio communications in a cellular radio communication system
12/09/1997US5696736 Hydrophone for determining direction of underwater sound
12/04/1997WO1997046034A1 Method for determining the position of a mobile station
12/04/1997WO1997045751A1 Method and device for determining the direction in which an object is located
12/04/1997WO1997045700A1 Optical sensor for tracking an aiming mark
12/04/1997DE19621925A1 Frequency hopping transmitter identification method
12/03/1997EP0810685A2 Vehicle-mounted satellite signal receiving system
12/02/1997US5694041 Method of compensation of electromagnetic perturbations due to moving magnetic and conducting objects
11/1997
11/27/1997WO1997044890A1 High speed analog signal processing circuits
11/27/1997WO1997044638A1 Quadrant light detector
11/27/1997WO1997026514A3 Spectral analyser and direction indicator
11/27/1997DE19621196A1 Optischer Sensor zum Verfolgen einer Zielmarke Optical sensor for tracking a target
11/27/1997DE19620213A1 Multichannel direction finding system for stage sound and light control
11/27/1997CA2244157A1 Quadrant light detector
11/26/1997EP0809322A2 Vehicule-mounted satellite signal receiving apparatus
11/26/1997EP0809120A2 Optic position sensor
11/25/1997US5692062 Electro-optical imaging array with profiled foward motion compensation
11/25/1997US5691902 Moving body measuring device and an image processing device for measuring traffic flows
11/20/1997WO1997043599A1 Personal direction finding apparatus
11/19/1997EP0807915A1 Traffic monitoring method and device
11/19/1997CN1165303A Ultrasonic wave acoustic beam orientation unit
11/19/1997CN1165278A Solar battery apparatus
11/13/1997WO1997042518A1 Interferometric measurement device with a superheterodyne receiver
11/11/1997US5687196 Range and bearing tracking system with multipath rejection
11/11/1997US5686889 Infrared sniper detection enhancement
11/11/1997US5686719 Method for finding viewing intervals for the control of instruments, star trackers, and sensors on earth and solar system object orbiting platforms
11/11/1997US5685308 Method and apparatus for receive beamformer system
11/11/1997CA2084201C Remote tracking system particularly for moving picture cameras and method
11/06/1997WO1997041450A1 High speed data link
11/06/1997DE19703922A1 Resolution of phase measurement ambiguities in radar interferometry
11/04/1997US5684719 Software-based resolver-to-digital converter
11/04/1997US5684577 Satellite terminal warning system
10/1997
10/30/1997WO1997040622A1 Method and system for manipulation of objects in a television picture
10/30/1997DE19713945A1 Passive optical device for locating mobile object
10/30/1997CA2252498A1 Method and system for manipulation of objects in a television picture
10/28/1997US5682238 Signal processing apparatus
10/28/1997US5681009 Missile having endoatmospheric and exoatmospheric seeker capability
10/23/1997DE19629689C1 Group signal formation method for vehicle location and ranging device
10/22/1997EP0802425A2 Full aperture scene synthesis using rotating strip aperture image measurements
10/21/1997US5680371 Broadband sonar method and apparatus for use with conventional sonar arrays
10/16/1997WO1997026550A3 Device for seeking, discovering and tracking air targets
09/1997
09/24/1997EP0796436A1 Likelihood-based threshold selection for imaging target trackers
09/24/1997EP0525007B1 A detection system for use in an aircraft
09/23/1997US5670886 Method and apparatus for sensing proximity or position of an object using near-field effects
09/23/1997US5670774 Photosensor to detect the direction of incidence and intensity of optical radiation
09/23/1997US5669580 Sensor device for a missile
09/18/1997DE19709981A1 Motor driven solar cell module towards solar radiation
09/17/1997EP0795851A2 Method and system for microphone array input type speech recognition
09/17/1997EP0795759A2 Missile for detecting and attacking hostile helicopters
09/16/1997US5668629 Remote tracking system particulary for moving picture cameras and method
09/16/1997US5668539 For detecting objects in a blind spot
09/10/1997CN1159006A Video camera exposure control system and method thereof
09/09/1997US5666326 Homing device for underwater divers
09/09/1997US5666158 Image pick-up apparatus having vibration correcting circuitry
09/03/1997CN1035798C Mobile communication registration and method for setting up calling zone and honeycomb-like communicating system
09/02/1997US5663930 Signal processing system and method for use in multibeam sensing systems
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