| 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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| 12/20/2001 | WO2001097407A1 Enhanced gnss receiver |
| 12/20/2001 | US20010052875 Directional antenna apparatus and mobile communication system using the same |
| 12/19/2001 | EP1164357A2 Sensing apparatus and method of producing same |
| 12/19/2001 | EP1078276B1 Method and apparatus for determining a direction of arrival of a signal |
| 12/18/2001 | US6331837 Spatial interferometry multiplexing in wireless communications |
| 12/18/2001 | CA2256785C Antenna for communicating with low earth orbit satellite |
| 12/13/2001 | WO2001095427A2 Adaptive antenna array |
| 12/13/2001 | WO2001095240A2 Method and apparatus to determine the direction to a transponder in a modulated backscatter communication system |
| 12/12/2001 | EP1162473A1 Time difference of arrival meter and direction finding device |
| 12/11/2001 | US6330371 Adaptive non-uniformity compensation using feedforward shunting and min-mean filter |
| 12/11/2001 | US6329947 System for processing directional signals |
| 12/06/2001 | WO2001093456A1 An improved method for estimating adaptive array weights in a wireless communication system |
| 12/05/2001 | EP1161003A1 Arrival direction determining method and radio receiving device |
| 12/05/2001 | EP1160581A1 Method for determining the angle of arrival of sound waves |
| 12/05/2001 | EP1160549A2 Sun optical limitation illumination detector |
| 12/05/2001 | EP0855040B1 Automatic determination of sniper position from a stationary or mobile platform |
| 12/04/2001 | US6327314 Method and apparatus for channel estimation for multicarrier systems |
| 12/04/2001 | US6326994 Matched field-of-view stereographic imaging apparatus |
| 12/04/2001 | US6326918 Method and apparatus for geographic-based communications service |
| 11/29/2001 | WO2001091513A2 Method for noise suppression in an adaptive beamformer |
| 11/29/2001 | WO2001090770A1 Method and device for opto-electronically determining the position of an object |
| 11/29/2001 | DE10026519A1 Mobile telephone that can be used for locating buried people, has transceiver that has functional assembly with circuit arrangement and direction function for locating people buried in accident |
| 11/29/2001 | DE10024156A1 Verfahren und Vorrichtung zur optoelektronischen Positionsbestimmung eines Gegenstands Method and apparatus for opto-electronic position determination of an object |
| 11/28/2001 | EP1158308A2 Method and device for using array antenna to estimate location of source in near field |
| 11/27/2001 | US6324475 Method for identifying in a pre-established catalogue stars detected by a star sensor |
| 11/27/2001 | US6323898 Tracking apparatus and tracking method |
| 11/22/2001 | US20010043148 System and method for providing geographic-based advertising |
| 11/21/2001 | EP0970388B1 Method for evaluating direction |
| 11/21/2001 | EP0897543B1 Interferometric measurement device with a superheterodyne receiver |
| 11/21/2001 | EP0796436B1 Likelihood-based threshold selection for imaging target trackers |
| 11/21/2001 | EP0774126B1 Software-based resolver-to-digital converter |
| 11/20/2001 | US6320173 Ball tracking system and methods |
| 11/15/2001 | WO2001086319A2 Vehicle surveillance system |
| 11/15/2001 | WO2001086229A2 Transponder landing system |
| 11/15/2001 | US20010040526 System for processing directional signals |
| 11/15/2001 | CA2409549A1 Vehicle surveillance system |
| 11/15/2001 | CA2409547A1 Transponder landing system |
| 11/14/2001 | EP1153314A1 Method and device for determining a position |
| 11/14/2001 | CN1322086A Device for transmission of video between camera and control chamber |
| 11/14/2001 | CN1321595A Core-over four-cart aligning and interlocking control system |
| 11/13/2001 | US6317663 Landing aid device, especially for anti-ground-collision alert vetoing |
| 11/13/2001 | US6317604 Centralized database system for a wireless location system |
| 11/13/2001 | US6317501 Microphone array apparatus |
| 11/13/2001 | US6317093 Satellite communication antenna pointing system |
| 11/13/2001 | US6317082 Wireless call tag based material replenishment system |
| 11/13/2001 | US6317081 Internal calibration method for receiver system of a wireless location system |
| 11/08/2001 | WO2001084844A1 System for tracking and monitoring multiple moving objects |
| 11/08/2001 | WO2001084180A1 Method for clutter rejection in digital imagery |
| 11/08/2001 | US20010038447 Versatile transmitter and receiver for position measurement |
| 11/07/2001 | EP1151320A1 A device for localising a transmitter unit |
| 11/07/2001 | EP1151319A1 Methods of decomposing complex data |
| 11/06/2001 | US6314271 Method and apparatus for visualizing radio wave in certain area |
| 11/06/2001 | US6313795 Direction-finding method for determining the incident direction of a high-frequency electromagnetic signal |
| 11/06/2001 | US6313794 Method of detection and determining an angular location of frequency agile emitters |
| 11/06/2001 | US6313783 Transponder having directional antennas |
| 11/06/2001 | US6313781 Simultaneous intrapulse analysis, direction finding and LPI signal detection |
| 11/01/2001 | WO2001082626A1 Method and apparatus for tracking moving objects using combined video and audio information in video conferencing and other applications |
| 11/01/2001 | WO2001081941A1 Multipath propagation detection and avoidance method and system |
| 11/01/2001 | WO2001081940A2 Music spectrum calculating method, device and medium |
| 11/01/2001 | US20010035907 Method and apparatus for object tracking and detection |
| 11/01/2001 | US20010035905 Device for video transmission between a camera and a control room |
| 10/31/2001 | EP1149332A1 Light detection apparatus |
| 10/31/2001 | EP0850424B1 Difar sensor |
| 10/31/2001 | DE10036291C1 Interference suppression method for group signals in sonar location device uses multiplication of group signal with weighting signal for eliminating reception signal phase errors |
| 10/31/2001 | DE10027538C1 Sound wave direction detection method for sonar device has electroacoustic signals processed via non-linear function before summation to provide reception antenna group signal |
| 10/30/2001 | US6310920 Moving picture encoding apparatus |
| 10/30/2001 | US6310832 Interpolated beamforming tracker |
| 10/30/2001 | US6310704 Communication apparatus for transmitting and receiving signals over a fiber-optic waveguide using different frequency bands of light |
| 10/30/2001 | US6310336 Architecture for processing wide field-of view sun sensor signals for satellite applications |
| 10/25/2001 | US20010033246 Signal processing method |
| 10/24/2001 | EP1148719A1 Device for video tranmission between a camera and a control room |
| 10/24/2001 | CN1318886A Indirect upwards converitng sensitization method |
| 10/18/2001 | WO2001077704A2 Self-calibration of an array of imaging sensors |
| 10/18/2001 | DE10016483A1 Multi-channel direction finding equipment, has the analysis channel matched in bandwidth to that of the monitored frequency band |
| 10/17/2001 | EP1145034A1 Bandwidth synthesis for wireless location system |
| 10/17/2001 | EP1145032A2 Calibration for wireless location system |
| 10/16/2001 | US6304822 Spacecraft attitude control systems with dynamic methods and structures for processing star tracker signals |
| 10/16/2001 | US6304515 Matched-lag filter for detection and communication |
| 10/11/2001 | WO2000068703A3 Method for localising direction and localisation arrangement |
| 10/11/2001 | US20010028719 Apparatus for detecting direction of sound source and turning microphone toward sound source |
| 10/11/2001 | DE10032162C1 Pulsed laser beam direction detection method uses measurement of light propagation time between reception optical device and detector via optical fibres of differing lengths |
| 10/10/2001 | EP1143260A2 Radio direction finding and position determination apparatus |
| 10/10/2001 | CN2452825Y Automobile information source integrating device |
| 10/09/2001 | US6300905 Location finding using a single base station in CDMA/TDMA systems |
| 10/09/2001 | US6300902 Personalized locator method and apparatus |
| 10/04/2001 | WO2001074117A1 Spatial sound steering system |
| 10/04/2001 | US20010026319 Method and apparatus for enhancing the broadcast of a live event |
| 10/02/2001 | US6297853 Apparatus and method for detecting, identifying and incorporating advertisements in a video image |
| 10/02/2001 | US6297765 Bistatic passive radar system with improved ranging |
| 10/02/2001 | US6297762 Electronic countermeasures system |
| 10/02/2001 | US6297497 Method and device for determining the direction in which an object is located |
| 09/27/2001 | WO2001071432A1 A tracking, safety and navigation system for firefighters |
| 09/27/2001 | US20010024466 Phased array spread spectrum receiver |
| 09/26/2001 | EP1135832A1 Circular direction finding antenna |
| 09/25/2001 | US6295367 System and method for tracking movement of objects in a scene using correspondence graphs |
| 09/25/2001 | US6295035 Circular direction finding antenna |
| 09/20/2001 | WO2001069932A1 Method and apparatus for object tracking and detection |
| 09/20/2001 | WO2001069931A1 Method and apparatus for video surveillance with defined zones |
| 09/20/2001 | WO2001069930A1 Method and apparatus for object surveillance with a movable camera |
| 09/20/2001 | WO2001069173A1 Versatile transmitter and receiver for position measurement |