| 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) |
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| 04/25/2013 | US20130099975 Search and rescue method and system |
| 04/24/2013 | EP2583115A1 Method and apparatus for estimating direction of arrival |
| 04/24/2013 | CN103069297A Vehicle-direction identification device, vehicle-direction identification method, and program therefor |
| 04/24/2013 | CN103064056A Antenna array element position error detection method in interference environment |
| 04/24/2013 | CN102272624B 车辆位置检测装置及车辆位置检测方法 Vehicle position detecting means and vehicle position detecting method |
| 04/24/2013 | CN101960322B Method of object tracking in 3D space based on particle filter using acoustic sensors |
| 04/24/2013 | CN101416069B Light source orientation detector |
| 04/23/2013 | US8427371 RF feed network for modular active aperture electronically steered arrays |
| 04/18/2013 | US20130093626 Simultaneous radio detection and bearing system |
| 04/18/2013 | US20130093583 Automotive panel warning and protection system |
| 04/17/2013 | EP2580560A1 Opto-electronic system for radiometric measurements |
| 04/17/2013 | CN102419430B Parallel-baseline-based two-dimensional direction finding method of round array phase interferometer |
| 04/17/2013 | CN101903795B Radiation sensor for detecting the position and intensity of a radiation source |
| 04/17/2013 | CN101895352B Single-soldier backpack type radio monitoring direction-finding system |
| 04/16/2013 | US8421676 Method and system for determining the location of an electronic device using multi-tone frequency signals |
| 04/16/2013 | US8421675 Systems and methods for locating a mobile device within a cellular system |
| 04/16/2013 | US8421674 Localization system for determining a position of a device that can be moved on the floor |
| 04/11/2013 | US20130088395 Method and apparatus for estimating direction of arrival |
| 04/11/2013 | DE102009046742B4 Vorrichtung zum Lokalisieren von modulierten Strahlungsquellen An apparatus for locating sources of radiation modulated |
| 04/10/2013 | EP2577343A1 Determining spatial orientation information of a body from multiple electromagnetic signals |
| 04/10/2013 | CN102426350B Method for determining amplitude phase errors of direction-finding channels of space-borne array antenna |
| 04/10/2013 | CN101980043B Anti-receiver phase jump method for measuring directions of interference sources |
| 04/09/2013 | US8417763 Providing information to a computing device based on known location and user information |
| 04/09/2013 | US8416891 Optimized physical broadcast channel reception |
| 04/09/2013 | US8416642 Signal processing apparatus and method for removing reflected wave generated by robot platform |
| 04/09/2013 | US8416120 Method of sensor network localization through reconstruction of radiation pattern |
| 04/07/2013 | CA2791593A1 Method and system for locating interference by frequency sub-band |
| 04/04/2013 | WO2013049737A1 Processing signals |
| 04/04/2013 | WO2013048708A1 Sound-based positioning |
| 04/04/2013 | WO2013045974A1 Using measured angular coordinates of an object relative to a directional transceiver |
| 04/04/2013 | WO2013045699A1 Tracking device for a light beam |
| 04/04/2013 | WO2013045231A1 Device for detecting and locating mobile bodies provided with radars, and related method |
| 04/04/2013 | WO2013009722A3 Sound source localization using phase spectrum |
| 04/04/2013 | WO2012084997A3 Detecting the direction of acoustic signals with a fiber optical distributed acoustic sensing (das) assembly |
| 04/04/2013 | US20130083631 Sound-based positioning |
| 04/04/2013 | US20130082878 Wi-fi position fix |
| 04/04/2013 | US20130082877 Detection of a position of an object |
| 04/04/2013 | US20130082876 Position marking and reference method and system for the practice |
| 04/03/2013 | EP2574951A2 A method for analyzing sound transmission paths in a system |
| 04/03/2013 | CN103018714A Vehicle presence notification apparatus |
| 04/03/2013 | CN103018713A Satellite tracking and angle measuring method based on navigational digital multi-beam receiving array antenna |
| 04/03/2013 | CN102169170B A method for measuring a 2D angle of arrival (AOA) of coherently distributed signals |
| 04/03/2013 | CN101788659B Apparatus and sensor for adjusting sensor vertical alignment |
| 04/03/2013 | CN101680941B Method for determining position, laser beam detector and detector-reflector device for a system for determining position |
| 04/02/2013 | US8412457 Method and apparatus for setting destination in navigation terminal |
| 04/02/2013 | US8412232 Methods and apparatuses for use in estimating a location of a mobile device within a structure |
| 04/02/2013 | US8411532 Distance sensor for vehicle with electrical connector |
| 03/28/2013 | WO2013042201A1 Sound source detection device |
| 03/28/2013 | WO2013041942A1 Sound source detecting system and sound source detecting method |
| 03/28/2013 | WO2013041939A1 Sound source detection system |
| 03/28/2013 | US20130077444 Device and method to determine the position of a component that is moveable in a linear manner along an assigned axis |
| 03/27/2013 | CN202837533U Orientation device of spherical infrared sensor array |
| 03/26/2013 | US8405551 Location estimation system, method and program |
| 03/26/2013 | US8403105 Estimating a sound source location using particle filtering |
| 03/20/2013 | EP2569648A2 Compressed sensing for navigation data |
| 03/20/2013 | CN101877819B Signal source tracking device and tracking method thereof |
| 03/19/2013 | US8401719 Aircraft engine management for fuel conservation method |
| 03/19/2013 | US8400506 Camera control apparatus, method for controlling camera, and storage medium |
| 03/19/2013 | US8400359 Method and system for indoor positioning |
| 03/19/2013 | US8400358 Method to modify calibration data used to locate a mobile unit |
| 03/14/2013 | WO2013036121A1 An acoustic monitoring system and a method of acoustic monitoring |
| 03/14/2013 | CA2847828A1 An acoustic monitoring system and a method of acoustic monitoring |
| 03/13/2013 | EP2568510A2 Capacitive sensor device for measuring radiation |
| 03/13/2013 | EP2568308A1 An acoustic monitoring system and a method of acoustic monitoring |
| 03/13/2013 | EP2567192A1 Orientation sensor calibration |
| 03/13/2013 | CN102967847A Sound source orientation device |
| 03/13/2013 | CN102175990B Method and device for tracking direction of arrival based on Luenberger observer and subspace updating |
| 03/13/2013 | CN102147458B Method and device for estimating direction of arrival (DOA) of broadband sound source |
| 03/13/2013 | CN101661094B Maritime personal emergency position indicating tracking equipment and positioning method thereof |
| 03/12/2013 | US8395548 Mobile apparatus |
| 03/12/2013 | US8395547 Location tracking for mobile computing device |
| 03/12/2013 | CA2773294C Sound detection and localization system |
| 03/07/2013 | WO2013032332A1 Device and method for measuring sound levels and direction or localisation of sound sources |
| 03/07/2013 | WO2013030339A1 Direction of arrival estimation using watermarked audio signals and microphone arrays |
| 03/07/2013 | US20130057436 Coding in a wide area positioning system (waps) |
| 03/07/2013 | CA2846080A1 Direction of arrival estimation using watermarked audio signals and microphone arrays |
| 03/06/2013 | EP2565667A1 Direction of arrival estimation using watermarked audio signals and microphone arrays |
| 03/06/2013 | EP2565666A1 Location based configuration of a wireless access point (WAP) and an access device in a hybrid wired/wireless network |
| 03/06/2013 | EP2565601A2 Noise measuring equipment and method of measuring noise |
| 03/06/2013 | EP2565600A1 Device for detecting sounds outside vehicle |
| 03/06/2013 | EP2564227A1 Method and indicating device for presenting the reconnaissance results during the locating of firearms |
| 03/06/2013 | EP2564128A1 Solar tracking system |
| 03/06/2013 | CN202770990U ADS-B anti-fake-object processing system |
| 03/06/2013 | CN102955148A Spherical infrared sensor array direction finder |
| 03/05/2013 | US8391265 Method and apparatus for geographic-based communications service |
| 03/05/2013 | US8390515 Method for signal source monitoring and positioning in a radio network |
| 02/28/2013 | WO2012055548A8 Linearly concentrating solar collector and method for reflector tracking in such a solar collector |
| 02/28/2013 | US20130053053 Localization of mobile computing devices in indoor environments |
| 02/28/2013 | US20130050024 Bistatic radar system using satellite-based transmitters with ionospheric compensation |
| 02/28/2013 | DE102011101058B4 Verfahren und Positionsdetektor zum Bestimmen der relativen Position einer Strahlungsquelle A method and position detector for determining the relative position of a radiation source |
| 02/27/2013 | DE202013001071U1 Vorrichtung zum Bestimmen der Position eines Arbeitsgeräts Apparatus for determining the position of a working device |
| 02/27/2013 | CN102947722A Method and apparatus for estimating direction of arrival |
| 02/27/2013 | CN102944866A Interferometer system based secondary surveillance radar response signal direction-finding method |
| 02/27/2013 | CN102272617B Interference detection, characterization and location in a wireless communications or broadcast system |
| 02/27/2013 | CN102226837B Vector circle array acoustic pressure and vibration velocity combined direction finding method on cylindrical form baffle condition |
| 02/26/2013 | US8385154 Weapon identification using acoustic signatures across varying capture conditions |
| 02/26/2013 | US8384595 Position estimation through iterative inclusion of measurement data |
| 02/21/2013 | WO2013024200A1 Apparatus and method for multi-channel signal playback |
| 02/21/2013 | US20130046406 System And Method For Tracking Inventory |
| 02/21/2013 | DE102011111121A1 System for positioning and communicating with i.e. radio frequency identification readers, for locating objects or people in retail store, has position determination unit to determine probable position of transponders using movement model |