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)
11/2001
11/08/2001US20010038354 Six-degree tracking system
11/08/2001DE10115910A1 Hinderniserkennungssystem für ein Fahrzeug Obstacle detection system for a vehicle
11/07/2001EP1152384A1 Flying object operating system
11/07/2001EP1152258A1 Low-cost radar, in particular for high-resolution imaging
11/07/2001EP1152257A1 Improvement of the capacity of demodulation of an electromagnetic transponder
11/07/2001EP1152206A1 Method and device for correcting aiming errors between apparatuses
11/07/2001EP1152109A2 Hand-free access and/or starting system for a motor vehicle
11/07/2001EP1151416A1 System for data transfer between moving objects and fixed stations
11/07/2001EP1151320A1 A device for localising a transmitter unit
11/07/2001EP1151318A1 Surveillance system for terrestrial navigational and airport landing systems
11/07/2001EP0752113B1 A position determination method for use with analog cellular system
11/07/2001EP0721594B1 Autonomous cruise control
11/06/2001US6314440 Pseudo random number generator
11/06/2001US6314295 Terminal unit, position display method, information providing system, and information providing method
11/06/2001US6314053 Method for detecting mobile objects with active sonar
11/06/2001US6313807 Slot fed switch beam patch antenna
11/06/2001US6313783 Transponder having directional antennas
11/06/2001US6313782 Coded phase modulation communications system
11/01/2001WO2001082520A2 Dtoa location processor
11/01/2001WO2001081946A1 Airborne turbulence alert system
11/01/2001US20010037165 Method of selecting a preceding vehicle, a preceding vehicle selecting apparatus, and a recording medium for selecting a preceding vehicle
11/01/2001US20010035839 FM-CW radar equipment
11/01/2001US20010035838 Radar device and on-vehicle radar device
11/01/2001US20010035837 System and method for intrusion detection using a time domain radar array
11/01/2001US20010035836 Method and system for identification of subterranean objects
10/2001
10/31/2001EP1149432A1 Asymmetrical multi-beam radar sensor
10/31/2001EP1149372A1 Device for determining distance and for transmitting data in a motor vehicle
10/31/2001EP1149307A1 Method for regulating a motor vehicle speed
10/31/2001EP1149306A1 Method for detecting targets and for determining their direction for a radar device in a motor vehicle
10/31/2001EP1149305A2 Radio frequency identification device
10/31/2001EP0850425B1 Radio frequency tag
10/30/2001US6311123 Vehicle control method and vehicle warning method
10/30/2001US6311121 Vehicle running control apparatus, vehicle running control method, and computer program product having the method stored therein
10/30/2001US6311119 Vehicle control system
10/30/2001US6311108 Autonomous landing guidance system
10/30/2001US6310963 Method and apparatus for detecting an EAS (electronic article surveillance) marker using wavelet transform signal processing
10/30/2001US6310575 Method for the detection especially of small sea targets
10/30/2001US6310561 Transmission system and coding communication method for a transmission system
10/30/2001CA2205424C Visually handicapped person guidance and support system
10/25/2001WO2001079882A1 Method for adjusting the speed of a motor vehicle
10/25/2001WO2001079881A2 Distributed power amplifier architecture for tcas transmitter
10/25/2001WO2001079880A1 Method for detecting and correcting non-linearities in a microwave radar system
10/25/2001WO2001079879A1 Method and device for determining a misalignement of the radiation characteristic of a sensor for ajusting the speed and distance of a motor
10/25/2001WO2001079858A1 Miniature sports radar speed measuring device
10/25/2001WO2001079013A1 Distance-related method for controlling the speed of a vehicle
10/25/2001WO2001026948B1 Microwave blade tracker
10/25/2001WO2001025817A3 System for determining item orientation and identification
10/25/2001WO2000052492A9 Reference-based autofocusing method for ifsar and other applications
10/25/2001US20010033607 Spread spectrum localizers
10/25/2001US20010033562 Broadband CDMA overlay system and method
10/25/2001US20010033246 Signal processing method
10/25/2001US20010032512 Echo image forming apparatus and method
10/25/2001DE10019182A1 Determining incorrect radiation characteristics of vehicle speed/distance sensor, involves detecting sensor error based on quality index from vehicle driving state and deadjustment values output by filter and trajectory regression blocks
10/25/2001DE10018031A1 Real-time digital detection, tracking and mapping of near-surface buried pipelines, sensing depth and leakage, employs geo-radar antennas with slight mutual inclination
10/24/2001EP1148190A1 Method for securing a communication for a hand-free access system
10/24/2001EP1147603A2 Antenna system for radio frequency identification
10/24/2001EP1147504A1 Airborne alerting system
10/24/2001EP1147432A1 Receiving device for a radar device and corresponding radar device
10/24/2001CN1318753A Directional digital radar sensor
10/23/2001US6307521 RF and IR bispectral window and reflector antenna arrangement including the same
10/23/2001US6307502 Radiometry system with an aperture synthesis type antenna and its application to hyper-frequency imaging
10/23/2001US6307501 Radar systems
10/23/2001US6307500 Method of moment estimation and feature extraction for devices which measure spectra as a function of range or time
10/23/2001US6307475 Location method and system for detecting movement within a building
10/23/2001CA2308203C Method of detecting atmospheric weather conditions in the atmosphere
10/18/2001US20010031068 Target detection system using radar and image processing
10/18/2001US20010030625 Local clock-referenced DTOA geolocation system with wireless infrastructure
10/18/2001US20010030606 Automatic sliding door system for refrigerator unit
10/18/2001DE10018558A1 Regulating vehicle speed involves correcting vehicle's trajectory with respect to predicted trajectory using detection of one or more objects by averaging their positional changes
10/18/2001DE10018556A1 Regulating vehicle speed involves determining course offsets of preceding vehicle in cycles, delaying by defined time, deriving historical course offset from curvature of vehicle trajectory
10/18/2001DE10018553A1 Detecting and correcting nonlinearities in microwave radar system e.g. for motor vehicle by updating voltage-frequency characteristic of fm generating component based on reference signal
10/18/2001DE10018552A1 Detecting and correcting nonlinearities in microwave radar system e.g. for motor vehicle by detecting reference signal during application of test drive voltage and using to correct fm curve
10/18/2001DE10016688A1 Detecting animals and/or spawn of ground brooders in natural habitat involves mobile infrared, microwave and visible radiation detection, spatial correlation and electronic processing
10/18/2001DE10015580A1 Device for contact free determination of the current speed and distance covered of a walker, skater, runner, etc. uses a radar type sensor mounted in a half-cardanic manner or the users belt with a wrist display or similar
10/18/2001DE10013913A1 Method of determining the distance of a hand-operated module from a device-module, esp. for motor vehicle access system, involves generating first and second signals and evaluating the difference of the signal propagation delay times
10/17/2001EP1146350A1 A position determination method for use with analog cellular system
10/17/2001EP1145371A1 Carrier with antenna for radio frequency identification
10/17/2001EP1145084A1 Time delay determination and determination of signal shift
10/17/2001EP1145040A1 Close/intra-formation positioning collision avoidance system and method
10/17/2001EP1145039A1 Method for interferometrical radar measurement
10/17/2001EP1145038A1 Arrangement for the interferometric radar measurement according to the rosar principle
10/17/2001EP1145037A1 Configuration for producing a response signal carrying a piece of information and method for the remote inquiry of such a configuration
10/17/2001EP1144982A2 Speckle mitigation for coherent detection employing a wide band signal
10/17/2001EP1115010A9 Method for determining the visibility distances of a road
10/17/2001EP0983692A4 Cloaking circuit for use in a radio frequency identification and method of cloaking rfid tags to increase interrogation reliability
10/17/2001EP0972211B1 Radar system, including for use in a vehicle
10/17/2001EP0909396B1 A beam sharpened, low sidelobe antenna system
10/16/2001US6304811 System for controlling speed and distance in a motor vehicle changing traffic lanes
10/11/2001WO2001075762A1 Product of monitoring system
10/11/2001US20010029416 Vehicular component control systems and methods
10/11/2001DE10115551A1 Model-supported allocation of vehicles to traffic lanes involves using frequency distribution of transverses packing of detected radar objects
10/11/2001DE10016315A1 Vorrichtung zur Messung von Schichtdicken A device for measuring layer thicknesses
10/11/2001DE10015500A1 Multibeam radar system used in vehicle for object detection, includes switches to selectively connect receiving antenna and evaluation device to mixer
10/11/2001DE10015164A1 ROSAR communication method for obstacle detection in helicopter, involves merging heliradar laser-radar sensor data with registered data of on-board-intrinsic database for display of flight path and landing location
10/10/2001EP1141749A1 Distance sensor with a compensation device for an angle misalignment on a vehicle
10/10/2001EP1141748A1 Sar radar system
10/10/2001EP1141747A1 Satellite-based method for setting up by radar interferometry a digital model of terrain
10/10/2001EP1141746A1 Remote-inquiry surface acoustic wave component with optimum code space
10/10/2001EP1141744A1 Method for detecting and correcting non-linearities of high-frequency voltage-controlled oscillators
10/10/2001EP1141739A2 Technique for implementing very large pulse compression biphase codes