Patents
Sitemap › G01 - Measuring; Testing › G01S - Radio direction-finding; Radio navigation; Determining distance or velocity by use of radio waves; Locating or presence-detecting by use of the reflection or reradiation of radio waves; Analogous arrangements using other waves › 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
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)
06/2003
06/12/2003WO2003048800A1 Method for investigating the propagation of electromagnetic or acoustic waves
06/12/2003WO2003048689A2 Methods and apparatuses for reconstructing angle information
06/11/2003EP1057158A4 Method and apparatus for determining relative locomotive position in a train consist
06/10/2003US6577273 Radio transceiver and method of controlling direction of radio-wave emission
06/10/2003US6577272 Moving emitter passive location from moving platform
06/05/2003WO2003047285A1 Method and device for displaying data
06/05/2003US20030103004 Passive tracking system and method
06/05/2003US20030103003 Method and device for co-operative radio direction-finding in transmission
06/04/2003EP1316860A2 Radio-controlled timepiece
06/03/2003US6573865 Method and apparatus for radio location
06/03/2003US6573488 Semiconductor position sensitive detector
05/2003
05/30/2003WO2003044968A2 Ultra-wideband antenna array
05/28/2003EP0882244B1 Method for beam forming in direction finder systems
05/27/2003US6570535 Single-receiver multiple-antenna RF autotrack control
05/22/2003US20030095069 Multiple pass location processing
05/22/2003DE10153443C1 Verfahren zur passiven Ortung von schallabstrahlenden Zielen Methods for passive localization of sound emitting targets
05/21/2003EP1311874A2 System and method for locating and positioning an ultrasonic signal generator for testing purposes
05/20/2003US6567034 Digital beamforming radar system and method with super-resolution multiple jammer location
05/15/2003WO2003040750A1 Link tracking in a tdma network with a phased array antenna
05/15/2003WO2003040145A1 Anhydrous crystal form of valaciclovir hydrochloride
05/15/2003US20030092380 System and method for automatic determination of azimuthal and elevation direction of directional antennas and calibration thereof
05/15/2003US20030090652 Versatile transmitter and receiver for position measurement
05/15/2003US20030090435 Ultra-wideband antenna array
05/15/2003US20030090419 Communication apparatus using OFDM technique
05/15/2003CA2465420A1 Anhydrous crystal form of valaciclovir hydrochloride
05/14/2003EP1311123A1 Controlling a video camera
05/14/2003EP1310013A2 Satellite communication antenna pointing system
05/14/2003EP1019862A4 Method and apparatus for generating navigation data
05/13/2003US6563860 Base station having a set of phased array antennas
05/13/2003US6563763 Method and system for correcting for curvature in determining the trajectory of a projectile
05/13/2003US6563462 Millimeter-wave camera for radiometric imaging and communications
05/13/2003US6563460 Collision recovery in a wireless location system
05/08/2003WO2003038468A2 Optical position sensing of multiple radiating sources in a movable body
05/08/2003US20030086386 Link tracking with a phased array antenna in a TDMA network
05/08/2003US20030085832 Digital beamforming radar system and method with super-resolution multiple jammer location
05/07/2003EP1308745A2 Method for passive position determination of sound emitting targets
05/07/2003EP1308744A2 Method for passive position determination of sound emitting targets
05/07/2003EP1308029A2 Multicolor staring sensor system
05/07/2003EP1307850A2 Method and apparatus to determine the direction to a transponder in a modulated backscatter communication system
05/07/2003EP1307761A2 Method for localising direction and localisation arrangement
05/07/2003EP1307760A1 Navigating acoustic device for skin diving
05/07/2003EP1183548B1 Device which follows the position of the sun
05/07/2003CN1416281A Information transmission method for combining short information service with wireless paging system
05/02/2003EP1305975A2 Adaptive microphone array system with preserving binaural cues
05/01/2003WO2003036323A1 Target acquisition device, aircraft, associated trajectory estimation system and defence system
05/01/2003US20030083844 Optical position sensing of multiple radiating sources in a movable body
05/01/2003US20030081813 Motion tracking using image-texture templates
05/01/2003US20030081504 Automatic camera tracking using beamforming
05/01/2003US20030081503 System and method for localizing targets using multiple arrays
05/01/2003US20030081130 Apparatus and method for controlling a camera using a video compression algorithm
04/2003
04/30/2003DE10130460C2 Verfahren zum Bestimmen der Zielentfernung A method of determining the target distance
04/29/2003US6556133 Vehicle-use surroundings monitoring system
04/24/2003US20030078731 Ionosonde
04/23/2003CN1413056A Method of estimated transmission to angle in mobile terminal
04/22/2003US6552684 Direction of arrival estimation method and radio reception apparatus
04/22/2003US6552521 Single station system and method of locating lightning strikes
04/17/2003WO2003032004A2 System and method for processing correlated contacts
04/17/2003WO2003031228A2 Object detecting device
04/17/2003WO2003001346A3 Video search and rescue device
04/17/2003US20030071751 Ocean surface current mapping with bistatic HF radar
04/17/2003US20030071749 Digital beamforming for passive detection of target using reflected jamming echoes
04/16/2003EP1303166A2 Method of operating a hearing aid and assembly with a hearing aid
04/16/2003CN1410299A Communication methoe of motor vehicle spread spectrum CDMA and time division polling
04/15/2003US6549762 Method for estimating arrival direction of desired wave
04/15/2003CA2265103C Direction determination in cellular mobile communications network
04/10/2003WO2003030558A1 System and method for tracking an object during video communication
04/10/2003WO2003029838A1 Radio wave bearing/location finder
04/10/2003US20030067307 Grating array processing methods and apparatus
04/10/2003CA2445214A1 Radio wave bearing/location finder
04/09/2003CN1409824A Methods and systems for monitoring multiple channels in very high frequency omin-directional range receiver
04/09/2003CN1408587A Intelligent public bus station board operation system and method of broadcasting public traffic information via subcarrier
04/09/2003CN1105308C Remote position sensing apparatus and method
04/08/2003US6546256 Robust, efficient, location-related measurement
04/08/2003US6545639 System and method for processing correlated contacts
04/03/2003WO2003028278A1 Impulse radio receiver and method for finding angular offset of an impulse radio transmitter
04/03/2003US20030063292 Single-camera tracking of an object
04/03/2003US20030063093 Video image tracking engine
04/03/2003US20030063029 Method for locating radioelectric sources using two-channel high resolution radiogoniometer
04/02/2003EP1297690A1 Computer aided image capturing system
04/02/2003EP1297307A2 Transponder landing system
04/02/2003CN1104780C Estimator of direction of desired signal
04/01/2003US6542115 GPS receiver system for acquiring azimuth information using a pair of GPS receivers
03/2003
03/27/2003US20030058971 Impulse radio receiver and method for finding angular offset of an impulse radio transmitter
03/27/2003US20030058155 Method and apparatus to determine the direction to a transponder in a modulated backscatter communication system
03/27/2003US20030058153 Adaptive digital beamforming radar method and system for maintaining multiple source angle super-resolution capability in jamming
03/26/2003CN1405037A Intelligent vehicle-running recording system and method
03/20/2003WO2003023437A2 Digital beamforming for passive detection of target using reflected jamming echoes
03/20/2003WO2003023436A2 Adaptive digital beamforming radar method
03/20/2003WO2002082249A3 Method and apparatus for approximating a source position of a sound-causing event
03/20/2003US20030054776 Radio communication system and its mobile terminal, and direction determining method
03/20/2003US20030052820 Method and device for space-time estimation of one or more transmitters
03/20/2003US20030051532 Robust talker localization in reverberant environment
03/19/2003EP1293050A2 Adaptive antenna array
03/19/2003EP1084590A4 Folded sagnac sensor array
03/18/2003US6535666 Method and apparatus for separating signals transmitted over a waveguide
03/13/2003WO2003021289A1 Radar system and method including superresolution raid counting
03/13/2003WO2002086532A3 Solid state modulated beacon tracking system
03/13/2003US20030048760 Apparatus for forward beamforming using feedback of multipath information and method thereof
03/13/2003US20030048221 Method and system using a GPS-based phased-array scheme for three-axis attitude determination
03/12/2003EP1291664A1 Method and system for cooperative radio direction finding in transmission mode
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