| Patents for G01S 13 - Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified (37,701) |
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| 05/05/2011 | US20110102235 Identification of potential threat materials using active electromagnetic waves |
| 05/05/2011 | US20110102234 Standoff range sense through obstruction radar system |
| 05/05/2011 | US20110102233 Active millimeter-wave imaging system |
| 05/05/2011 | DE112009001364T5 Hinderniserfassungsvorrichtung und Hinderniserfassungssystem Obstacle detection device and obstacle detection system |
| 05/05/2011 | DE102010042302A1 System und Verfahren zum Autorisieren einer entfernten Einrichtung System and method for authorizing a remote device |
| 05/05/2011 | DE102009048654A1 Method for detection of motion of e.g. visible target region or object, involves detecting/describing visible target region or object by motion detection system and optical system e.g. light, screen and visor |
| 05/05/2011 | DE102009046338A1 Verfahren, Sende-/Empfangseinrichtung und System zum Erkennen von Objekten A method, transmitter / receiver device and system for recognizing objects |
| 05/05/2011 | DE102009046158A1 Verfahren zur Erkennung von Objekten mit geringer Höhe Method for detecting objects with low height |
| 05/05/2011 | CA2778987A1 Detector system |
| 05/04/2011 | EP2317366A2 System for providing a pilot of an aircraft with a visual depiction of a terrain |
| 05/04/2011 | EP2317338A2 Method for recognising objects of low height |
| 05/04/2011 | EP2317337A1 Contactless transfer system for personal data |
| 05/04/2011 | EP2317334A2 Method and program for displaying radar image, and target object detection signal processing device |
| 05/04/2011 | EP2191293B1 Object classification method, parking assistance method, and parking assistance system |
| 05/04/2011 | EP2167916B1 Device and method for operator guidance of a ship |
| 05/04/2011 | EP2097769B1 System and method for reducing the effect of a radar interference signal |
| 05/04/2011 | EP1076244B1 Fm-cw radar |
| 05/04/2011 | CN201819985U System for testing time difference of three-satellite constellation |
| 05/04/2011 | CN201819699U Sensor for information acquisition of Internet of things |
| 05/04/2011 | CN102047142A Wideband RF detection |
| 05/04/2011 | CN102047141A High sensitivity frequency modulated radar level gauge system |
| 05/04/2011 | CN102043151A Mobile terminal and method for positioning based on radio frequency identification |
| 05/04/2011 | CN102043150A Improved particle filter track-before-detection method for weak target detection |
| 05/04/2011 | CN102043149A Moving locus detection system |
| 05/04/2011 | CN102043148A Ground moving target classification method based on general matched filtering |
| 05/04/2011 | CN102043147A Microwave sensor |
| 05/04/2011 | CN102043146A Wireless sensor apparatus |
| 05/04/2011 | CN102043143A Simulation method for statistical MIMO (multiple input multiple output) radar target detection |
| 05/04/2011 | CN102043142A Polar coordinate wave-front curvature compensation method of synthetic aperture radar based on digital spotlight |
| 05/04/2011 | CN102038514A Computer tomograph with distance sensors and method for measuring distance |
| 05/04/2011 | CN101833094B Imaging processing device of satellite-borne TOPSAR (Terrain Observation by Progressive Scans Synthetic Aperture Radar) data and processing method thereof |
| 05/04/2011 | CN101655357B Method for acquiring phase gradient correlated quality diagram for two-dimensional phase unwrapping |
| 05/04/2011 | CN101533094B Calculating method and system for estimating position error based on TIS-B |
| 05/04/2011 | CN101520511B Method for formation configuration of distributed satellites with synthetic aperture radars |
| 05/04/2011 | CN101419279B Doppler radar multi-receiver station synchronizer |
| 05/04/2011 | CN101414003B Star-loaded SAR image geocoding method based on star ground coordinate transformation |
| 05/03/2011 | USRE42316 Systems and methods for self-test of a radar altimeter |
| 05/03/2011 | US7936302 Unwrapping of phase values at array antenna elements |
| 05/03/2011 | US7936301 Stepped frequency radar |
| 05/03/2011 | US7936300 Method for reducing multipath propagation effects during the processing of replies in mode “S” |
| 04/28/2011 | WO2011050339A1 Systems and methods for providing atc overlay protocols |
| 04/28/2011 | WO2011050097A1 Sensitivity enhancement system |
| 04/28/2011 | WO2011049523A1 Energy storage at elevated voltage in a radar level gauge |
| 04/28/2011 | WO2011048831A1 Obstacle detection device for vehicle |
| 04/28/2011 | WO2011048267A1 A method and system for object localization |
| 04/28/2011 | WO2011048225A1 Air defense system architecture combining passive radars and active radars |
| 04/28/2011 | WO2011048194A1 Submillimeter radar using signals reflected from multiple angles |
| 04/28/2011 | WO2011048192A1 Submillimeter radar using phase information |
| 04/28/2011 | WO2011048158A1 Tracking method combining a passive radar and other sensors |
| 04/28/2011 | WO2011047730A1 System and method for vehicle navigation using lateral offsets |
| 04/28/2011 | US20110095946 Method and system for enhancing a location server reference database through round-trip time (rtt) measurements |
| 04/28/2011 | US20110095942 Wireless sensor apparatus |
| 04/28/2011 | US20110095941 Cell clustering and optimization for space partitioning |
| 04/28/2011 | US20110095940 Asset Monitoring Using Micropower Impulse Radar |
| 04/28/2011 | US20110095939 Process and system for determining the position and velocity of an object |
| 04/28/2011 | US20110095938 Vehicular Traffic Surveillance Doppler Radar System |
| 04/28/2011 | US20110095937 Monostatic multi-beam radar sensor for motor vehicles |
| 04/28/2011 | US20110095936 Wireless sensor apparatus |
| 04/28/2011 | DE102010037987A1 Radar und Vorrichtung zur Signalverarbeitung Radar signal processing device for and |
| 04/28/2011 | DE102010036964A1 Verzögerungskompensation bei einer modulierten optischen Laufzeit-Phasenabschätzung Delay compensation at a modulated optical time-of-phase estimation |
| 04/28/2011 | DE102010035978A1 Driver assisting method for motor vehicle, involves determining tolerance of preset minimum parameter by surrounding evaluating unit in direction that is set opposite to selected driving direction |
| 04/28/2011 | DE10152078B4 Verfahren und Objekterfassungssystem zur Unterscheidung von detektierten Objekten auf dem Weg eines Fahrzeugs Object detection system and method for the differentiation of detected objects on the way of a vehicle |
| 04/27/2011 | EP2315051A1 Submillimeter radar using phase information |
| 04/27/2011 | EP2315050A1 Methods for noise validated phase ranging RFID location |
| 04/27/2011 | EP2315049A1 Phase ranging RFID location system |
| 04/27/2011 | EP2315048A1 Submillimeter radar using signals reflected from multiple angles |
| 04/27/2011 | EP2315045A1 Measurement of distances or changes in distances |
| 04/27/2011 | EP2313616A1 Clearance and wear determination apparatus |
| 04/27/2011 | EP2018577B1 High-resolution synthetic aperture side view radar system used by means of digital beamforming |
| 04/27/2011 | EP1352260B1 Radar device and a method for suppressing interference in a radar device |
| 04/27/2011 | CN201812293U Underground staff locating and monitoring system |
| 04/27/2011 | CN201812037U Vehicle-mounted speed measuring radar with rotating device |
| 04/27/2011 | CN201812036U Dual-beam four-antenna microwave radar transceiver for transportation information detection |
| 04/27/2011 | CN102036771A Method and apparatus for monitoring the surfaces of slag and molten metal in a mould |
| 04/27/2011 | CN102033229A Tracking method of synthetic aperture radar signals |
| 04/27/2011 | CN102033228A System and method of detection of uncrushable metallic pieces in mineral loads |
| 04/27/2011 | CN102033227A Weak target detection method for passive radar taking global positioning system (GPS) navigation satellite as external radiation source |
| 04/27/2011 | CN102033224A Radar video signal encoding method for ship |
| 04/27/2011 | CN101846740B Satellite-loaded SAR specified latitude area echo simulation method |
| 04/27/2011 | CN101571590B Low-speed microwave detection system |
| 04/27/2011 | CN101551456B Method for detecting water area margin of SAR image based on improved shearlet transformation |
| 04/27/2011 | CN101487894B Video positioning service system based on RFID |
| 04/27/2011 | CN101458326B Life detecting device based on pseudocode phase-modulated continuous wave system |
| 04/27/2011 | CN101408945B Method for sorting radar two-dimension image based on multi-dimension geometric analysis |
| 04/27/2011 | CN101349754B Automatic recognition method of road driveway based on millimeter wave traffic radar |
| 04/27/2011 | CN101142758B Distance measuring device and method and communication system |
| 04/26/2011 | US7933308 Signal transmission and reception device |
| 04/26/2011 | US7932855 Distance measuring device and distance measuring method |
| 04/26/2011 | US7932854 Azimuth detecting apparatus and radar apparatus |
| 04/26/2011 | US7932853 System and method for identifying incursion threat levels |
| 04/26/2011 | US7932852 RFI suppression in SAR |
| 04/26/2011 | US7932830 Method of assigning and deducing the location of articles detected by multiple RFID antennae |
| 04/26/2011 | CA2388743C Method and apparatus for determining the position location using reduced number of gps satellites and synchronized and unsynchronized base stations |
| 04/21/2011 | WO2011046480A1 Device and method for detection of water flow in ground |
| 04/21/2011 | WO2011046436A1 Fmcw distance measuring method and devices |
| 04/21/2011 | US20110093129 Energy storage at elevated voltage in a radar level gauge |
| 04/21/2011 | US20110090111 Method and apparatus for the nowcast of lightning threat using polarimetric radar |
| 04/21/2011 | US20110090110 System and method for inspecting a wind turbine blade |
| 04/21/2011 | US20110090109 Charge pump |
| 04/21/2011 | DE102010035235A1 Fahrzeuggeländedetektionssystem und-verfahren Terrain vehicle detection system and procedures |