| 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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| 02/22/2007 | US20070040734 Method and system for elliptical-based surveillance |
| 02/15/2007 | WO2007001450A3 Multi-spectral direction finding sensor |
| 02/15/2007 | WO2006034469A3 Blind signal separation using correlated antenna elements |
| 02/15/2007 | WO2006004628A8 Reconfigureable arrays of wireless access points |
| 02/15/2007 | US20070037518 Positioning of mobile wireless terminal |
| 02/15/2007 | US20070035445 Positioning of mobile wireless terminal |
| 02/15/2007 | US20070035444 Positioning of mobile wireless terminal |
| 02/15/2007 | US20070034732 Fiber optic laser detection and ranging system |
| 02/14/2007 | EP1751574A1 Method for tracking a transmitter by means of a synthetic gap antenna network |
| 02/14/2007 | EP1451605A4 Calibrated real time clock for acquisition of gps signals during low power operation |
| 02/13/2007 | US7176831 Emitter location system |
| 02/08/2007 | WO2007016098A2 Methods, apparatuses and systems for locating non-cooperative objects |
| 02/08/2007 | WO2005081630A3 A system and a method for performing wireless measurements by means of a portable coordinate system |
| 02/08/2007 | US20070030763 System and method for disambiguating shooter locations |
| 02/08/2007 | US20070030196 System and method of utilizing positioning receiver hardware for network-based transceiver applications |
| 02/08/2007 | DE4330476B4 Optische Radarvorrichtung für ein Kraftfahrzeug Optical radar apparatus for a motor vehicle |
| 02/08/2007 | DE102006036099A1 Radar device for frequency-modulated continuous waves has a receiver, a beat-signal device, a means of generating correlation matrices and a means of storing previous correlation matrices |
| 02/07/2007 | EP1749345A1 A digitizer arrangement |
| 02/06/2007 | US7173880 Arrangement with an acoustic array with a sound velocity meter |
| 02/06/2007 | US7173650 Method for assisting an automated video tracking system in reaquiring a target |
| 02/06/2007 | US7173563 Calibration method, device and computer program |
| 02/06/2007 | CA2285643C Variable microwave cold/warm noise source |
| 02/01/2007 | WO2007013069A1 A system and method for positioning a transponder |
| 02/01/2007 | WO2007012552A2 Method for determining the real value of parameters conditioning the ballistic trajectory followed by a projectile |
| 02/01/2007 | WO2006091259A3 Vehicular navigation based on site specific sensor quality data |
| 02/01/2007 | US20070025185 Underwater geopositioning methods and apparatus |
| 02/01/2007 | US20070024502 Signal separation using rank deficient matrices |
| 02/01/2007 | US20070024268 Multi-channel radiometer imaging system |
| 02/01/2007 | DE19935509B4 Verfahren zur Vorklassifizierung von Empfangssignalen Process for the pre-classification of received signals |
| 01/31/2007 | EP1747649A2 Managed microcell wireless mesh network architecture |
| 01/31/2007 | CN1297822C Estimation method for radio orientation incoming wave direction based on TD-SCMA |
| 01/30/2007 | US7170820 Determination of time difference of arrival in distributed sensor networks |
| 01/30/2007 | US7170447 Method and apparatus for processing navigation data in position determination |
| 01/25/2007 | US20070019182 Arc/spark optical emission spectroscopy correlated with spark location |
| 01/25/2007 | US20070018890 Multi-sensor wayfinding device |
| 01/24/2007 | EP1746477A2 System for directing moving object |
| 01/24/2007 | EP1745526A1 Satellite tracking antenna system and method therefor |
| 01/24/2007 | CN1900734A Vertical polarized single channel full digital radio monitoring and relative interference direction finding moving station |
| 01/23/2007 | US7167715 System and method for determining relative positioning in AD-HOC networks |
| 01/18/2007 | WO2007008255A1 Distance-dependent spectra with uniform sampling spectrometry |
| 01/18/2007 | WO2007007390A1 Number-of-arriving-waves estimating method, number-of-arriving-waves estimating device, and radio device |
| 01/18/2007 | WO2006127753A3 Airborne acoustic sensor array |
| 01/18/2007 | WO2005119291A8 Testing method, and method for passively obtaining target parameters |
| 01/18/2007 | WO2004063761A3 Network-assisted global positioning systems, methods and terminals including doppler shift and code phase estimates |
| 01/18/2007 | US20070013584 Methods, systems and devices for determining the location of a mobile device based on simulcast communication signals |
| 01/18/2007 | DE102006013448A1 Vorrichtung zur Schätzung der Richtung einer ankommenden Welle Apparatus for estimating the direction of an incoming wave |
| 01/18/2007 | CA2613993A1 Distance-dependent spectra with uniform sampling spectrometry |
| 01/17/2007 | EP1743137A2 A system a method and an apparatus for performing wireless measurements, positioning and surface mapping by means of a portable coordinate system |
| 01/16/2007 | US7164622 Acoustic propagation delay measurements using transmission of known broad bandwidth waveforms |
| 01/16/2007 | US7164620 Array device and mobile terminal |
| 01/16/2007 | US7164109 Solar position tracing sensor using thin film pattern of both-sided printed circuit board |
| 01/16/2007 | CA2438172C Article locator system |
| 01/16/2007 | CA2265875C Location of a mobile station |
| 01/11/2007 | US20070008821 Resolving directional information in sonar arrays |
| 01/11/2007 | US20070008220 Position Location using Digital Video Broadcast Television Signals |
| 01/11/2007 | DE202006017419U1 Locating/finding system for people and objects has a mobile control unit on the person/object to be checked/protected and a mobile operating unit for finding the control unit |
| 01/10/2007 | EP1742078A1 Vehicule localisation device using radiowave transmission |
| 01/10/2007 | EP1740970A2 Method and system for determining the position of an object |
| 01/10/2007 | CN1892211A Convex ultrasonic probe and ultrasonic diagnostic apparatus |
| 01/09/2007 | US7162043 Microphone array sound source location system with imaging overlay |
| 01/09/2007 | US7161534 Hybrid beamforming apparatus and method for the same |
| 01/04/2007 | WO2007001450A2 Multi-spectral direction finding sensor |
| 01/04/2007 | WO2007001411A1 Multi wavelength sensor array |
| 01/04/2007 | WO2007000067A1 Method and system for acquiring azimuth information using signals provided by satellites |
| 01/04/2007 | WO2006007262A3 System and method for detection using ultrasonic waves |
| 01/04/2007 | US20070003074 Method and device for separating of sound signals |
| 01/04/2007 | US20070001905 Detecting the position of X-ray detector |
| 01/04/2007 | US20070001904 System and method navigating indoors and outdoors without GPS. utilizing a network of sensors |
| 01/04/2007 | US20070001903 Use of geo-stationary satellites to augment wide_area multilateration synchronization |
| 01/04/2007 | US20070001105 Wavefront coding interference contrast imaging systems |
| 01/03/2007 | EP1739449A1 Satellite beacon for faster sky-search and pointing error identification |
| 01/03/2007 | EP1739448A1 Apparatus for the determination of an incoming signal |
| 01/02/2007 | US7158752 Methods and systems for providing geographic specific services to receivers in a satellite communications network via specific position location and information tagging schemes |
| 01/02/2007 | US7158078 Positioning of mobile wireless terminal |
| 12/28/2006 | US20060291332 Determination of time difference of arrival in distributed sensor networks |
| 12/28/2006 | US20060291331 Target direction indication and acoustic pulse analysis |
| 12/28/2006 | US20060290568 Estimating location of a communications device |
| 12/28/2006 | US20060290567 Positioning system |
| 12/27/2006 | EP1735636A1 Apparatus and method using wavefront phase measurements to determine geometrical relationships |
| 12/26/2006 | US7154540 System for enhancing video |
| 12/21/2006 | WO2006134370A1 Range detection |
| 12/21/2006 | WO2006134202A1 Laser System and Method |
| 12/21/2006 | WO2006026014A3 Analog decorrelation of ranging signals |
| 12/21/2006 | WO2006004628A3 Reconfigureable arrays of wireless access points |
| 12/21/2006 | US20060284769 Vehicle RF device detection system and method |
| 12/20/2006 | EP1733247A2 Wireless node location mechanism responsive to observed propagation characteristics of wireless network infrastructure signals |
| 12/20/2006 | CN1881838A Space radiation source DOA estimation method based on non-orthogonal decomposition |
| 12/19/2006 | US7151490 System and method for estimating separation distance between impulse radios using impulse signal amplitude |
| 12/19/2006 | US7151480 Method and system of triangulating an object |
| 12/14/2006 | WO2006131028A1 Light tracking sensor and sunlight tracking system thereof |
| 12/14/2006 | WO2006110262A3 Positioning system with a sparse antenna array |
| 12/14/2006 | US20060280033 System and method for protecting the location of an acoustic event detector |
| 12/14/2006 | US20060280032 Determination of time-difference of arrival and angle of arrival |
| 12/14/2006 | US20060279461 Land-based local ranging signal methods and systems |
| 12/14/2006 | DE102005058559B3 Danger warning producing method for use during attacking of wake-controlled torpedo, involves comparing slew rate of cotangent with default value and releasing operating signal for warning alarm if cotangent exceeds default value |
| 12/13/2006 | EP1595427B1 Method and device for the separation of sound signals |
| 12/13/2006 | CN1877357A Superwide frequency band radio communication and radar signal monitoring and direction finding system |
| 12/12/2006 | US7149691 System and method for remotely experiencing a virtual environment |
| 12/12/2006 | US7149149 Acoustic flow noise cancellation using a reference hydrophone |
| 12/12/2006 | US7148972 Position recognizing device and position recognizing method |