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)
11/2008
11/18/2008US7453400 Multiplatform TDOA correlation interferometer geolocation
11/18/2008US7453399 Antenna processing method for potentially non-centered cyclostationary signals
11/18/2008US7453394 Method of position determination
11/18/2008CA2576484C Systems and methods for disambiguating shooter locations
11/18/2008CA2342890C Network for multi-lateration with circularly polarized antenna
11/13/2008WO2008137301A1 Absolute angular position sensing system based on radio frequency identification technology
11/13/2008WO2008135108A1 Method for taking bearings of sound-emitting targets, and bearing system
11/13/2008WO2008118578A9 System and method for vehicle navigation and piloting including absolute and relative coordinates
11/13/2008US20080279391 Microphone unit and sound source direction identification system
11/13/2008US20080279046 Acoustic location of gunshots using combined angle of arrival and time of arrival measurements
11/13/2008US20080278373 Method of Updating the Clock Bias Between a Gsm Network Bts and Gps Satellites
11/12/2008EP1990650A1 Method and system for determining position information of vehicles
11/12/2008EP1990649A1 Positioning method, laser beam detector and detector-reflector device for a positioning system
11/12/2008EP1989777A2 System and method for generating a separated signal
11/12/2008EP1989579A2 Method and system for signal processing by modulation of an optical signal with a multichannel radio frequency signal
11/12/2008EP1504285B1 Method and device for visual range measurements with image sensor systems
11/12/2008EP1478938A4 System and method for processing correlated contacts
11/12/2008EP1425607A4 Radar system and method including superresolution raid counting
11/12/2008CN101304609A System and method for position detection of a terminal in a network
11/11/2008US7450069 Ranging system and method
11/11/2008US7450068 Phased array antenna beam tracking with difference patterns
11/11/2008US7450067 Incoming wave number estimation method, incoming wave number estimation device, and radio device
11/11/2008US7449967 Probabilistic pulse generator and differential absolute value computing element and manhattan distance arithmetic unit using this
11/06/2008WO2008132141A1 Device and method for controlling a satellite tracking antenna
11/06/2008WO2008131826A1 Method for generating target-marking directional tracks
11/06/2008WO2008131824A1 Method for the passive determination of target data
11/06/2008DE19758469B4 Zieldiskriminator Zieldiskriminator
11/06/2008DE19734180B4 Ultraschalldiagnosevorrichtung An ultrasonic diagnostic apparatus
11/05/2008EP1988405A2 Photographic subject tracking method, computer program and photographic subject tracking device
11/05/2008EP1423726A4 Adaptive digital beamforming radar method and system for maintaining multiple source angle super-resolution capability in jamming
11/05/2008EP1118011B1 Network for multi-lateration with circularly polarized antenna
11/05/2008CN100430747C Position information estimation device, method thereof, and program
11/04/2008US7447112 Test method for a method for passively obtaining target parameters
11/04/2008US7446721 Satellite tracking antenna system and method therefor
11/04/2008US7446706 Method and apparatus for processing navigation data in position determination
10/2008
10/30/2008WO2008105935A3 Video surveillance system providing tracking of a moving object in a geospatial model and related methods
10/30/2008US20080267013 Systems and methods of identifying/locating weapon fire including aerial deployment
10/30/2008US20080267012 Systems and methods of communications for weapon detection systems
10/30/2008US20080266177 High Resolution, Arbitrary-Even-Order Direction Finding Method and Device
10/30/2008DE102007019979A1 Verfahren zum Peilen von schallabstrahlenden Zielen sowie Peilanlage A method for direction finding from sound-goals and direction finding
10/30/2008DE102007019445A1 Verfahren zum Generieren von zielmarkierenden Peiltracks Method for generating targeted labeling Peiltracks
10/29/2008EP1986018A1 Position and orientation determination
10/29/2008EP1986016A1 Device and method for controlling a satellite tracking antenna
10/29/2008EP1846778B1 1d or 2d goniometry method of diffuse sources
10/28/2008US7444157 Method and apparatus for beam selection in a smart antenna system
10/28/2008US7443560 Scanning imaging apparatus
10/28/2008US7443342 Reception time determining apparatus and distance measuring apparatus using the same
10/23/2008WO2008128081A1 Determining a geolocation solution of an emitter on earth based on weighted least-squares estimation
10/23/2008WO2008126916A1 Sound source separating device and sound source separating method
10/23/2008US20080259732 Mobile object communication and position determination
10/23/2008US20080258974 Systems and methods for geographic positioning using radio spectrum signatures
10/23/2008CA2682165A1 Determining a geolocation solution of an emitter on earth based on weighted least-squares estimation
10/22/2008EP1983799A1 Acoustic localization of a speaker
10/22/2008EP1983485A2 FLIR-to-missile boresight correlation and non-uniformity compensation of the missile seeker
10/21/2008US7439907 Navigation signal receiver trajectory determination
10/16/2008WO2008122996A1 Star sensor with reduced sensitivity to stray light induced by the sun or by other sources close to the field of view
10/16/2008WO2008063700A3 Methods for detecting humans
10/16/2008WO2008051288A3 Acoustic profiler for wind, temperature, and turbulence
10/16/2008US20080252526 Multiparametric Direction Finding Method Comprising the Separation of the Incidence and Nuisance Parameters
10/16/2008CA2682018A1 Star sensor with reduced sensitivity to stray light induced by the sun or by other sources close to the field of view
10/14/2008US7436595 Extended depth of field optical systems
10/14/2008US7436358 Signal arrival direction deducing device, signal arrival direction deducing method, and signal direction deducing program
10/14/2008CA2531086C Externally cued aircraft warning and defense
10/09/2008WO2008121093A1 Method and apparatus for locating the source of radio frequency emissions
10/09/2008US20080247274 Sensor array post-filter for tracking spatial distributions of signals and noise
10/09/2008US20080246662 Method for determining the null point of a gyroscope
10/09/2008US20080246654 Method and an apparatus to assist user back to previous location
10/08/2008CN101283525A Average eirp control of multiple antenna transmission signals
10/08/2008CN101281246A Modularization phase coherent multichannel signal generating device based on PXI bus
10/07/2008US7433682 Method and system for providing location based information to a mobile station
10/07/2008US7433266 Acoustic source localization system and applications of the same
10/07/2008US7432857 Adaptive antenna apparatus provided with a plurality of pairs of bidirectional antennas
10/02/2008WO2008116595A2 Hand-held robot-programming device
10/02/2008WO2008052188A9 Find and see application for a group of devices
10/02/2008US20080238777 System and method for enhancin the accuracy of a location estimate
10/02/2008US20080238767 System and method for effectively performing enhanced mobile-device location procedures
10/01/2008EP1877823B1 Method and system for calibration of a radio direction finder
10/01/2008CN101277511A Method and apparatus for wireless orientation
10/01/2008CN101277422A Ultrasonic camera tracking system and associated methods
10/01/2008CN101275847A Ultraviolet light imaging type autonomous navigation sensor system of low orbit spacecraft
10/01/2008CN101275846A Near infrared light imaging type autonomous navigation sensor system of low orbit spacecraft
10/01/2008CN101275845A Ultraviolet light imaging type autonomous navigation sensor system of middle and high orbit spacecraft
10/01/2008CN101275844A Visual light imaging type autonomous navigation sensor system of low orbit spacecraft
10/01/2008CN101275843A Visual light imaging type autonomous navigation sensor system of middle and high orbit spacecraft
10/01/2008CN101275842A Near infrared light imaging type autonomous navigation sensor system of middle and high orbit spacecraft
10/01/2008CN100423362C Method for controlling mobile satellite tracking antenna system
10/01/2008CN100422759C Satellite tracking method and device using orbit tracking technology
09/2008
09/30/2008US7430489 Device and a method for producing information about the properties of an environment
09/30/2008US7430236 Communication interface for a path measuring device
09/30/2008US7429951 System and method for enhancing the accuracy of a location estimate
09/30/2008US7429950 Method and apparatus to extend ADS performance metrics
09/25/2008WO2008113648A1 Event detection in visual surveillance systems
09/25/2008WO2008022076A3 Embedded wireless location validation benchmarking systems and methods
09/25/2008US20080232607 Robust adaptive beamforming with enhanced noise suppression
09/25/2008US20080231514 Object detector and method of adjusting irradiation axis therefor
09/25/2008US20080231513 System for transmitting positioning signal
09/25/2008US20080231511 Beacon-Assisted Precision Location of Untethered Client in Packet Networks
09/25/2008US20080231505 Method of Source Number Estimation and Its Application in Method of Direction of Arrival Estimation
09/24/2008EP1483902B1 Motion tracking system and method
09/24/2008EP1440329B1 Target acquisition device, aircraft, associated trajectory estimation system and defence system
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