| 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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| 04/24/2007 | US7208749 System and method for locating and positioning an ultrasonic signal generator for testing purposes |
| 04/19/2007 | WO2007044652A2 Combined antenna module with single output |
| 04/19/2007 | WO2007016098A3 Methods, apparatuses and systems for locating non-cooperative objects |
| 04/18/2007 | EP1775856A2 Adaptive antenna array and method of controlling operation therefor |
| 04/18/2007 | EP1775599A1 System and method for synthesized phase centre |
| 04/18/2007 | EP1775563A1 Method and apparatus used on a testrig for locating the source of a sound |
| 04/18/2007 | EP1774357A2 Acoustic wave sensor |
| 04/18/2007 | EP1508020B1 Airborne reconnaissance system |
| 04/17/2007 | US7206609 Method and apparatus capable of determining and utilizing radio wave directional information |
| 04/17/2007 | US7206255 Signal processing apparatus and signal processing method |
| 04/17/2007 | US7205939 Land-based transmitter position determination |
| 04/17/2007 | US7205938 Wireless node location mechanism responsive to observed propagation characteristics of wireless network infrastructure signals |
| 04/12/2007 | WO2007039774A1 Array calibration with signals of opportunity |
| 04/12/2007 | WO2007039772A1 Phase unwrapping algorithm for array calibration with signals of opportunity |
| 04/12/2007 | WO2007039631A1 System for tracking a mobile target |
| 04/12/2007 | WO2006034497A8 Blind signal separation using i and q components |
| 04/12/2007 | WO2006026015A3 Land-based transmitter position determination |
| 04/12/2007 | US20070080863 Sensor network and method for monitoring a terrain |
| 04/12/2007 | US20070080851 Spectral tracking |
| 04/12/2007 | DE60305345T2 Bildverarbeitungseinrichtung mit erkennung und auswahl von lichtquellen Image processing device with detection and selection of light sources |
| 04/11/2007 | EP1772743A1 Method of detecting an object by spatio-temporal processing and device implementing such a method |
| 04/10/2007 | US7203132 Real time acoustic event location and classification system with camera display |
| 04/10/2007 | US7202816 Utilization of the approximate location of a device determined from ambient signals |
| 04/10/2007 | US7202811 Radar sensor |
| 04/05/2007 | WO2007012552A3 Method for determining the real value of parameters conditioning the ballistic trajectory followed by a projectile |
| 04/05/2007 | US20070076526 Apparatus for monitoring surroundings of vehicle and sensor unit |
| 04/05/2007 | US20070075901 Method of position determination |
| 04/05/2007 | US20070075900 System and method for determining the location of emitters having well-behaved timing features |
| 04/05/2007 | DE102005047061A1 Radiation detector e.g. sun position detector, for motor vehicle, has two bodies comprising respective main beam axes and arranged such that axes run in directions that are different from one another, where bodies are embedded in casing |
| 04/05/2007 | DE102005045956A1 Control device for a movable transmitter/receiver like a personal digital assistant, a smart/mobile phone or a navigational/directional device uses satellite radio and transmission protocols |
| 04/05/2007 | CA2623282A1 Pattern diversity to support a mimo receiver and associated methods |
| 04/04/2007 | EP1770349A1 Laser target seeker device |
| 04/04/2007 | EP1769260A1 Method for estimating misalignment from spread-spectrum signals, and corresponding device |
| 04/04/2007 | CN1942005A Radio communication system, mobile terminal unit thereof, and azimuth determining method |
| 04/04/2007 | CN1308698C Method for processing directional radio signals |
| 04/03/2007 | US7199754 System and methods for determining the location dynamics of a portable computing device |
| 04/03/2007 | US7199570 Multi-channel radiometer imaging system |
| 04/03/2007 | CA2352017C Method and apparatus for locating a talker |
| 03/29/2007 | WO2006004628B1 Reconfigureable arrays of wireless access points |
| 03/29/2007 | US20070070812 Positioning system using ultrasonic waves and method for operating the same |
| 03/29/2007 | US20070069953 Position location using transmitters with timing offset and phase adjustment |
| 03/29/2007 | US20070069952 Position location using phase-adjusted transmitters |
| 03/29/2007 | US20070069951 Remote object locator and method |
| 03/29/2007 | US20070069950 Correlation of flight track data with other data sources |
| 03/29/2007 | US20070069949 Method for localising at least one emitter |
| 03/29/2007 | DE102005003452B4 System und Verfahren zur Fahrzeuglokalisation System and method for vehicle localization |
| 03/28/2007 | EP1768424A1 Method for processing deferred location request |
| 03/28/2007 | EP1766961A1 Real-time stabilization |
| 03/28/2007 | EP1766430A1 Testing method, and method for passively obtaining target parameters |
| 03/28/2007 | EP1766333A1 Location processing apparatus, systems, and methods |
| 03/28/2007 | EP1216422B1 Method and apparatus for extracting physical parameters from an acoustic signal |
| 03/28/2007 | CN1307426C Angle evaluating method for restraining multi-path influence |
| 03/27/2007 | US7197336 Method and apparatus to combine radio frequency signals |
| 03/27/2007 | US7196662 Probabilistic model for a positioning technique |
| 03/27/2007 | US7196654 Vehicle positioning and tracking radar system |
| 03/22/2007 | WO2006023863A8 Real-time image stabilization |
| 03/22/2007 | WO2004005953A3 Dive computer with global positioning system receiver |
| 03/22/2007 | US20070063897 Terminal location specification method and system of the same |
| 03/22/2007 | US20070063896 Troposphere corrections for ground based positioning systems |
| 03/22/2007 | US20070062516 Tracking system |
| 03/22/2007 | DE102004057548B4 Verfahren und Einrichtung zum kontinuierlichen Schätzen von Parametern sonarer Unterwasserschallquellen Method and apparatus for continuously estimating parameters sonarer underwater sound sources |
| 03/21/2007 | EP1764622A2 Image pickup apparatus |
| 03/21/2007 | EP1540365B1 Underwater location apparatus |
| 03/21/2007 | CN1306717C Phased array spectrum spreading system |
| 03/15/2007 | WO2006015250A3 Land-based local ranging signal methods and systems |
| 03/15/2007 | US20070057840 Methods and systems using relative sensing to locate targets |
| 03/14/2007 | EP1761801A1 Low-cost doppler frequency shift measuring device |
| 03/14/2007 | EP1761796A2 Reconfigureable arrays of wireless access points |
| 03/14/2007 | EP1711927A4 Passive real-time vehicle classification system utilizing unattended ground sensors |
| 03/13/2007 | US7190637 Guided underwater object |
| 03/13/2007 | US7190635 System and method for multi-beam laser vibrometry triangulation mapping of underground acoustic sources |
| 03/13/2007 | US7190633 Self-calibrating shooter estimation |
| 03/13/2007 | US7190309 Radio signal transmitter with multiple antennas for improved position detection |
| 03/13/2007 | US7190308 Blind signal separation using signal path selection |
| 03/08/2007 | WO2007028077A2 Average eirp control of multiple antenna transmission signals |
| 03/08/2007 | WO2006015265A3 Method and system for asset tracking devices |
| 03/08/2007 | WO2005011047A3 Virtual antenna technology (vat) and applications |
| 03/08/2007 | US20070052586 Notification systems and methods enabling a response to change particulars of delivery or pickup |
| 03/07/2007 | EP1760486A2 Method and system for determining relative position of mobile vehicles |
| 03/07/2007 | EP1759435A1 Multiparametric direction finding method comprising the separation of the incidence and nuisance parameters |
| 03/07/2007 | EP1759222A1 Automatic generation of signal strength map for location determination of mobile devices |
| 03/07/2007 | EP1027617B1 Bias estimating method for a target tracking system |
| 03/06/2007 | US7187622 Apparatus and methods for determining range and bearing using time-stamped messaging |
| 03/06/2007 | US7187619 Method and apparatus for high-frequency passive sonar performance prediction |
| 03/06/2007 | US7187327 Method and system for determining the position of an object |
| 03/06/2007 | US7187326 System and method for cumulant-based geolocation of cooperative and non-cooperative RF transmitters |
| 03/06/2007 | US7187324 Radiowave monitoring method and apparatus |
| 03/01/2007 | WO2007024888A2 Environmental monitoring using mobile devices and network information server |
| 03/01/2007 | US20070046539 Average EIRP control of multiple antenna transmission signals |
| 02/28/2007 | EP1756612A1 Method of detecting and viewing low-power moving acoustic sources |
| 02/28/2007 | EP1756611A2 System and method for detection using ultrasonic waves |
| 02/27/2007 | US7184776 Technique for notification of mobile terminals by geographical co-ordinates |
| 02/27/2007 | US7184574 Delayed video tracking |
| 02/22/2007 | WO2007022233A2 Underwater acoustic positioning system and method |
| 02/22/2007 | WO2006096208A3 Systems and methods for disambiguating shooter locations |
| 02/22/2007 | WO2006034497A3 Blind signal separation using i and q components |
| 02/22/2007 | US20070040744 Satellite and local system position determination |
| 02/22/2007 | US20070040743 Method and arrangement for locating people |
| 02/22/2007 | US20070040742 System for providing GPS information indoors and method of acquiring indoor GPS information by mobile device |
| 02/22/2007 | US20070040739 Locating a roving position receiver in a location network |