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)
12/2006
12/12/2006US7148801 Article locator system
12/07/2006WO2006129003A2 Method and device for locating a terminal in a wireless local area network
12/07/2006WO2006034425A3 Blind signal separation using spreading codes
12/07/2006WO2005045743A3 System and method for rfid system integration
12/07/2006US20060273960 Emitter locating using time-difference-of-arrival (TDOA) techniques
12/07/2006US20060273958 Tracking system for flat mobile antenna
12/07/2006DE19827377B4 Flächenverteidigungsmine Defending a mine
12/06/2006EP1729146A1 Direction finder antenna receiver system
12/06/2006EP1728093A2 Radiometric propulsion system
12/06/2006CN1875292A Resolving directional information in sonar arrays
12/06/2006CN1873436A Antenna connection detecting device and vehicle navigation device
11/2006
11/30/2006WO2006127753A2 Airborne acoustic sensor array
11/30/2006WO2006125870A1 Apparatus, system and method for acoustic signals
11/30/2006US20060268663 System and a method for detecting the direction of arrival of a sound signal
11/30/2006US20060267841 Position determination with peer-to-peer communication
11/30/2006US20060267840 Method and system of positioning
11/29/2006EP1472870A4 Method and apparatus for video frame sequence-based object tracking
11/28/2006US7142120 Item finding using RF signalling
11/23/2006WO2006124599A2 Expansion coefficient balancing in pressure compensation systems
11/23/2006US20060262647 Expansion coefficient balancing in pressure compensation systems
11/23/2006US20060262646 Airborne acoustic sensor array
11/22/2006EP1723726A2 Monolithic silicon-based phased arrays for communications and radars
11/22/2006CN1867833A 位置探测装置 Position detecting means
11/22/2006CN1866046A Virtual wall system of self-walking apparatus
11/21/2006US7139222 System and method for protecting the location of an acoustic event detector
11/21/2006US7139221 Close range sonar system and method
11/21/2006US7138946 System and method for position detection of a terminal in a network
11/16/2006WO2006122316A2 Method for detecting navigation beacon signals using two antennas or equivalent thereof
11/16/2006US20060258025 Fabrication method of IC inlet, ID tag, ID tag reader and method of reading date thereof
11/16/2006US20060256660 Real time acoustic event location and classification system with camera display
11/16/2006US20060256659 Method and apparatus for passive acoustic ranging
11/16/2006US20060256012 Apparatus and methods for managing content exchange on a wireless device
11/16/2006US20060256011 Platform position location and control
11/16/2006US20060256009 Method for detecting navigation beacon signals using two antennas or equivalent thereof
11/16/2006US20060256007 Triangulation method and apparatus for targeting and accessing spatially associated information
11/15/2006EP1721478A2 Wireless node location mechanism using antenna pattern diversity to enhance accuracy of location estimates
11/15/2006CN1864344A Location positioning in wireless networks
11/14/2006US7136751 Attitude measurement using a GPS receiver with two closely-spaced antennas
11/14/2006US7136736 Vehicular travel control device
11/14/2006US7136726 Airborne reconnaissance system
11/14/2006US7136016 Platform position location and control
11/14/2006US7136012 Approach radar with array antenna having rows and columns skewed relative to the horizontal
11/14/2006US7135848 Highly integrated radiometer sensor cell
11/09/2006WO2006118047A1 Microphone system
11/09/2006US20060250305 Method and system for determining the position of an object
11/09/2006US20060250303 Positioning system
11/09/2006US20060249297 Synthetic material end for a DC electric cable
11/09/2006DE102005019331A1 Electronic compass and artificial horizon navigation unit has radio beacon with high frequency sounder and earth magnetic field sounder making simultaneous measurements
11/08/2006EP1718179A2 Methods and apparatus for automotive radar sensors
11/08/2006CN1284311C Locating system and locating service request method for mobile communication system
11/07/2006US7133699 System and method for separating signals received by an overloaded antenna array
11/07/2006US7132992 Antenna apparatus
11/07/2006US7132982 Method and apparatus for accurate aircraft and vehicle tracking
11/07/2006US7132980 Multi-function device with positioning system and shared processor
11/07/2006CA2359797C Calibration for wireless location system
11/02/2006WO2006114784A1 Method and system for calibration of a radio direction finder
11/02/2006US20060244826 Method and system for surveillance of vessels
11/02/2006US20060244661 Methods and apparatus for high resolution positioning
11/02/2006US20060244660 Beam-forming apparatus and method using a spatial interpolation based on regular spatial sampling
11/02/2006EP1716432A2 Direction finding method and system using digital directional correlators
11/02/2006DE19619015B4 Verfahren und Anordnung zur Verkehrsüberwachung Method and system for traffic monitoring
11/02/2006DE112004000534T5 Sensor, Verfahren und System zur Positionserfassung Sensor, method and system for detecting the position
10/2006
10/31/2006US7130797 Robust talker localization in reverberant environment
10/31/2006US7130759 Telemetric contextually based spatial audio system integrated into a mobile terminal wireless system
10/31/2006US7130663 Adaptive beam forming using a feedback signal
10/31/2006US7130245 Ultrasonic double feed detecting device
10/27/2006CA2505496A1 Robust localization and tracking of simultaneously moving sound sources using beamforming and particle filtering
10/26/2006WO2006113938A1 Self-aligning telescope
10/26/2006US20060241914 Subarray matching beamformer apparatus and method
10/26/2006US20060239121 Method, system, and medium for estimating location using ultrasonic waves
10/26/2006US20060239120 Flash event detection with acoustic verification
10/26/2006US20060238414 Microwave self-phasing antenna arrays for secure data transmission & satellite network crosslinks
10/25/2006EP1715474A1 Coherent composition of signals by means progressive focal correction
10/24/2006US7126877 System and method for disambiguating shooter locations
10/24/2006US7126876 Harmonic ambiguity resolver and inter array harmonic tracker
10/24/2006US7126536 Position location using terrestrial digital video broadcast television signals
10/24/2006US7126535 System and method of utilizing positioning receiver hardware for network-based transceiver applications
10/24/2006US7126533 Direction-finding for multiple cochannel sources
10/24/2006US7126532 Apparatus for tracing an optimal direction to receive satellite signal in active phase array antenna system
10/24/2006US7126531 Array antenna system and weighting control technique used in array antenna system
10/19/2006WO2006110630A2 Real time acoustic event location and classification system with camera display
10/19/2006WO2006110262A2 Positioning system with a sparse antenna array
10/19/2006WO2006110260A1 Positioning system with intentional multi-path signal
10/19/2006US20060232828 Millimeter-wave imaging apparatus
10/19/2006US20060232473 Method for leveraging diversity for enhanced location determination
10/19/2006US20060232472 Location determination utilizing environmental factors
10/19/2006US20060232471 Phase and frequency control of a radio frequency generator from an external source
10/19/2006DE202006011104U1 Handheld radio signal tracing apparatus for searching radio signal transmitter has first microprocessor, which implements programs and computes data whereby first wireless transceiver module is coupled with first microprocessor
10/19/2006DE102005032212B3 Antenna for underwater has an electro-acoustic modulator system having a composite body with ceramic elements embedded in a polymer and made from piezoelectric/electrostrictive ceramic material
10/19/2006CA2599069A1 Positioning system with a sparse antenna array
10/19/2006CA2598777A1 Positioning system with intentional multi-path signal
10/18/2006EP1711927A2 Passive real-time vehicle classification system utilizing unattended ground sensors
10/18/2006CN2829114Y Digital mobile device
10/18/2006CN1849524A Method for determination of the direction to an object for surveying
10/18/2006CN1280640C Method and apparatus to determine the direction to a transponder in a modulated backscatter communication system
10/17/2006US7123547 Time delay measurement
10/17/2006US7123192 Correlation of flight track data with other data sources
10/17/2006US7123191 Blind signal separation using I and Q components
10/17/2006CA2204125C Communications localization system
10/12/2006US20060227898 Radio receiver
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