Patents
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)
02/2009
02/05/2009WO2008105892A3 Airborne look-down doppler radar tracking of hovering helicopters using rotor features
02/05/2009US20090034259 Method and System for Reducing Light Pollution
02/05/2009US20090033556 Synthetic aperture perimeter array radar
02/05/2009US20090033549 Application of time reversal to synthetic aperture imaging
02/05/2009US20090033548 System and method for volume visualization in through-the-obstacle imaging system
02/05/2009US20090033547 Transmit/receive module
02/05/2009US20090033545 Wireless System Using Continuous Wave Phase Measurement for High-Precision Distance Measurement
02/05/2009US20090033544 Radar level gauge
02/05/2009US20090033543 Radar level gauge with variable pulse parameters
02/05/2009US20090033542 Ground clutter mitigation using a parametric time domain method
02/05/2009US20090033541 Dme ground apparatus
02/05/2009US20090033540 Accident Avoidance Systems and Methods
02/05/2009US20090033539 Through-the-wall motion detector with improved antenna
02/05/2009US20090033538 Ramp Linearization for FMCW Radar Using Digital Down-Conversion of a Sampled VCO Signal
02/05/2009US20090033411 Oscillation Maintentance Circuit For Half Duplex Transponder
02/05/2009DE102008033988A1 Rampenlinearisierung bei FMCW-Radar mit digitaler Abwärtswandlung eines abgetasteten VCO-Signals Ramp linearization at FMCW radar with digital downconversion of a sampled VCO signal
02/05/2009DE102007054298A1 Radarvorrichtung Radar device
02/05/2009DE102007036262A1 Radarsensor für Kraftfahrzeuge Radar sensor for motor vehicles
02/05/2009DE102007035905A1 Sensor arrangement for motor vehicle, has capacitive sensor for detecting humidity, and evaluation device for common evaluation of information about presence of humidity and rain drop detected by radiation-sensitive and capacitive sensors
02/05/2009DE10154321B4 Fahrzeugführungsunterstützungs-Steuer/Regelsystem Vehicle guidance assist control / control system
02/04/2009EP2020126A1 Verified distance ranging
02/04/2009EP2019997A1 Chip card having a coil antenna with reduced footprint
02/04/2009CN201191184Y Digital wireless electric height meter
02/04/2009CN101361228A Antenna assembly, monitor, and vehicle
02/04/2009CN101361007A Modulation generating circuit, transmitting and receiving module and radar installation
02/04/2009CN101359051A Method, system and apparatus for positioning objects
02/04/2009CN100459779C Maintenance of a calibration data base for position location determination of wireless mobile stations
02/03/2009US7486803 Method and apparatus for object tracking prior to imminent collision detection
02/03/2009US7486230 Reflected wave power estimation device in a radar signal processor
02/03/2009US7486229 Test method used for assessing target detection accuracy of ground moving target indicator data
02/03/2009US7486228 Methods and systems for piecewise curve fitting or radar altimeter range gate data
02/03/2009US7486227 System and method for removal of sea-state bias in satellite altimetry data
02/03/2009US7486226 Device and a method for accurate radar level gauging
02/03/2009US7486225 Radar device
02/03/2009US7486224 Microwave and millimeter frequency bistatic radar tracking and fire control system
02/03/2009US7486223 Radar apparatus
02/03/2009US7486222 Automotive radar device
02/03/2009US7486221 Methods and systems for using pulsed radar for communications transparent to radar function
02/03/2009US7486220 Storm top detection and prediction
02/03/2009US7486219 Adaptive weather radar detection system and method
01/2009
01/29/2009WO2009015211A2 Systems and methods for antenna calibration
01/29/2009WO2009014332A2 Method and system for creating indoor environment map
01/29/2009WO2009013054A1 Object classification method and parking assistance system
01/29/2009WO2008094201A3 Using radar targets of opportunity to build a monopulse carlibration table
01/29/2009US20090027263 Method for sensing a threat
01/29/2009US20090027259 Radar oscillator capable of preventing leak of oscillation output
01/29/2009US20090027257 System and method for detection and discrimination of targets in the presence of interference
01/29/2009US20090027256 Radar System Comprising At Least Two Spatially Separated Antenna Units
01/29/2009US20090027255 Signal processing system for pulse-doppler radar
01/29/2009US20090027254 Method and apparatus to improve the ability to decode ads-b squitters through multiple processing paths
01/29/2009US20090027253 Collision and conflict avoidance system for autonomous unmanned air vehicles (UAVs)
01/29/2009DE102008026397A1 Radar-, Lidar- und Kamera-unterstützte Verfahren zur Schätzung der Fahrzeugdynamik Radar, lidar and camera-assisted method for estimating the vehicle dynamics
01/29/2009DE102007035131A1 Device for determining drag sequence, has distance measuring device that is arranged at car for determining distances to other cars, where comparator compares distances determined by distance measuring device with distance threshold value
01/29/2009DE102007035026A1 Driver assistance system for assisting driver of motor vehicle, has evaluating unit indicating object lying corresponding to consideration of presence of non-realized viewing field to driver
01/29/2009DE102007034591A1 Radio frequency identification data medium localization method for determination of residence, involves proceeding phase measurement in identification data medium for determining whether induction loop is within large induction loop
01/29/2009DE102007034329A1 Radarvorrichtung Radar device
01/28/2009EP2019326A2 Method and device for recording earth atmosphere parameters
01/28/2009EP2019325A2 Signal processing system for pulse-doppler radar
01/28/2009EP2018578A1 Method for localizing objects by means of an imaging radar system and transponder for localizing objects by means of such radar systems
01/28/2009EP2018577A1 High-resolution synthetic aperture side view radar system used by means of digital beamforming
01/28/2009EP1194788B1 Identifying an object
01/28/2009EP1183550B1 Method and apparatus for converting electromagnetic energy of objects
01/28/2009CN101355805A System and apparatus for integrated location detection and wireless communications
01/28/2009CN101354440A Multi-address detection method of Doppler width
01/28/2009CN101354439A Millimeter-wave time-division random code phase modulation multichannel colliding-proof radar for car
01/28/2009CN101354438A Millimeter-wave time-division linear frequency modulation multiple-target detection colliding-proof radar for car
01/28/2009CN100456828C Circumference display of vehicle
01/27/2009US7483714 Ranging and positioning system, ranging and positioning method, and radio communication apparatus
01/27/2009US7482973 Precision GPS driven utility asset management and utility damage prevention system and method
01/27/2009US7482972 Integrated multi-mixer circuit
01/27/2009US7482971 Time-of-flight-ranging system and method for calibrating such a system
01/27/2009US7482970 Method for producing map images of surface sea current velocity vectors and altimetric radar system using the method
01/27/2009US7482969 Material movement sensing techniques
01/27/2009US7482968 Detector for embedded elongate objects
01/27/2009US7482967 Digital electronic support measures
01/27/2009US7482818 Systems and methods for detecting the presence and/or absence of a solid liquid or gas
01/27/2009CA2287286C Interrogation, monitoring and data exchange using rfid tags
01/22/2009WO2009010065A2 Tracking unit
01/22/2009WO2008080839A3 High-frequency sensor and machine tool having a high-frequency sensor
01/22/2009US20090024326 Utility mapping and data distribution system and method
01/22/2009US20090021720 Sensor device for measuring the compression travel and/or the compression rate of wheels and/or axles of vehicles
01/22/2009US20090021423 Method and apparatus for three dimensional tomographic image reconstruction of objects
01/22/2009US20090021422 Device and method for estimating the number of arrival signals
01/22/2009US20090021421 Radar device
01/22/2009US20090021420 Transmitting Signals for Time of Arrival Estimation
01/22/2009US20090021419 Filtering nagc response to noise spikes
01/22/2009US20090021418 Method and system of interference detection for radar altimeters
01/22/2009US20090021417 Method and system for detection of objects
01/22/2009DE102008029613A1 Verfahren zur Schätzung der Elevation eines Zielobjekts unter Verwendung einer Radar-Datenfusion Method for estimating the elevation of a target object using a radar data fusion
01/22/2009DE102007032999A1 Verfahren und Vorrichtung zur Zustandserkennung eines an einem Kraftfahrzeug angeordneten Abstandssensors Method and apparatus for detecting a state which is arranged on a motor-vehicle distance sensor
01/22/2009DE102007032997A1 Fahrerassistenzvorrichtung Driver assistance device
01/21/2009EP2017648A1 Obstacle detecting control for a vehicle
01/21/2009EP2017647A1 Method for processing data sensed by a synthetic aperture radar (SAR) and related remote sensing system
01/21/2009EP2017646A1 Sensor for detecting moving object with the aid of a ultrabandwidth sounding signal
01/21/2009EP2017645A1 Method and device for recognising the status of a distance sensor attached to a motor vehicle
01/21/2009EP2017593A2 Method and system for determining a physical property as a function of position
01/21/2009EP2016443A1 Method for simultaneous detection of ships and radar mapping of pollutant slicks, by means of rotating airborne radar
01/21/2009EP2016442A1 Radar system and method
01/21/2009EP2016441A1 A method for filtering sea clutter in a radar echo using a hydrographic model
01/21/2009EP2016380A2 Multi-source surveillance systems