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)
07/2001
07/04/2001CN1302381A Radio frequency identification tag device with sensor input
07/04/2001CN1302380A Method and system for measuring redar reflectivity and Doppler shift by means of pulse radar
07/04/2001CN1301970A Radar scatterometer with real-time variable parameter filter and pencil beam scanner and its design method
07/04/2001CN1301969A Forward multiple-base line interference type synthetic aperture microwave radiometer and its design method
07/04/2001CN1301968A Land and sea compatible and three-dimensional imaging radar altimeter system and its design method
07/03/2001US6256584 Travel safety system for vehicle
07/03/2001US6256559 Passive altimeter employing GPS signals
07/03/2001US6255984 Sensor system
07/03/2001US6255983 Degasser guide
07/03/2001US6255982 Method of characterization of an overflown ground from a FM/CW radio altimeter signal
07/03/2001US6255981 Method for range alignment and rotation correction of a high resolution image in an inverse synthetic aperture radar system
07/03/2001US6255980 Radar-acoustic hybrid detection system for rapid detection and classification of submerged stationary articles
07/03/2001US6254127 Vehicle occupant sensing system including a distance-measuring sensor on an airbag module or steering wheel assembly
06/2001
06/30/2001CA2330346A1 Method of calibrating a type fm/cw radio altimeter and radio altimeter designed for the implementation of this method
06/28/2001WO2001046933A1 System and method for avoidance of collision between vehicles
06/28/2001WO2001046711A1 Location position system for relay assisted tracking
06/28/2001WO2001046670A2 Radar cross-section measurement system for analysis of insulative structures
06/28/2001WO2001046653A1 Method and device for determining the level of a filling material in a container
06/28/2001DE19963006A1 Method to detect and evaluate objects near vehicle, involves determining speed and distance of target object within virtual barrier or range gate, whose length and distance from vehicle can be varied
06/28/2001DE19963005A1 Method to detect and evaluate objects surrounding vehicle, involves using radar sensor with one or more detector branches and using transmission signal for each branch to monitor different distances
06/28/2001DE19963004A1 Vehicle radar system, e.g. for adaptive cruise control has dielectric body in beam path heated by directly contacting electrically-conducting tracks of material with positive temperature coefficient
06/28/2001DE19963003A1 Vehicle radar system, e.g. for adaptive cruise control, has dielectric focusing lens or radar dome without focusing in beam path with arrangement of ferromagnetic electrical conductor tracks
06/28/2001DE19963001A1 Motor vehicle radar system for focussing sensor beams to control speed feeds external temperature and vehicle net speed from a CAN bus to a control device via control wires.
06/28/2001DE19962997A1 Calibrating a sensor system involves detecting sensor data as static or quasi-static objects taking into account object movement, feeding data to calibration unit for correction
06/28/2001DE19962752A1 Speed and distance regulation of motor vehicle involves using only pairs of safe time and maximum speed values from allowed sub-range of range of possible pairs of values
06/28/2001DE19961855A1 Fill level determination method for filling material in container involves determining fill level of filling material in container based on phase change of echo signal in predetermined frequency range
06/28/2001CA2395848A1 Radar cross-section measurement system for analysis of insulative structures
06/27/2001EP1111714A2 System for determining alignment of a directional radar antenna
06/27/2001EP1110793A2 Method and system for controlling vehicle speed based on vehicle yaw rate and yaw acceleration
06/27/2001EP1109981A1 Method for carrying out a keyless access authorisation check and keyless access authorisation check device
06/26/2001US6253100 Method of broad band electromagnetic holographic imaging
06/26/2001US6252541 Low RCS test mounts
06/26/2001US6252540 Apparatus and method for two stage hybrid space-time adaptive processing in radar and communication systems
06/26/2001US6252539 System for processing weather information
06/26/2001US6252538 Underground pipe locating system
06/26/2001US6252537 Air-to-air guidance system and method of operating same
06/26/2001US6252525 Anti-collision system
06/26/2001US6252396 Moving object control system
06/26/2001US6250601 Advanced touchless plumbing systems
06/21/2001WO2001045067A1 Blind spot detector
06/21/2001WO2001044833A1 Method for obtaining underground imagery using a ground-penetrating radar
06/21/2001WO2001044832A1 Method for measurement of the radar target cross section of an object with both moving and fixed parts
06/21/2001WO2001044831A1 Improvements relating to information delivery
06/21/2001DE19960101A1 System for the determination of the long range driving corridor of a vehicle with automatic regulation of distance between vehicles
06/21/2001DE10020744A1 Hindernis-Erfassungssystem Obstacle detection system
06/21/2001CA2394264A1 Method for obtaining underground imagery using a ground-penetrating radar
06/20/2001EP0925516B1 Method for determining an impact point of a fired projectile relative to the target
06/20/2001CN1300413A Airport information automatic transmitter
06/20/2001CN1067455C Excovator data acquisition and control system and process
06/19/2001US6249258 Transponder arrangement
06/19/2001US6249243 Radar apparatus for use on vehicle
06/19/2001US6249242 High-frequency transmitter-receiver apparatus for such an application as vehicle-onboard radar system
06/19/2001US6249241 Marine vessel traffic system
06/19/2001US6249185 Method of speeding power-up of an amplifier, and amplifier
06/19/2001CA2253731C Meteorological radar system
06/14/2001WO2001043427A1 Indicating positional information in a video sequence
06/14/2001WO2001043106A1 Flying object operating system
06/14/2001WO2001026948A3 Microwave blade tracker
06/14/2001WO2001018561A3 Ground penetrating radar array and timing circuit
06/14/2001WO2001016560A3 Method and apparatus for snow depth mapping
06/14/2001US20010003808 Vehicle speed control system using wireless communications and method for controlling the same
06/14/2001US20010003441 Method for measurement of the radar target cross section of an object with both moving and fixed parts
06/13/2001EP1107019A1 Radar system and method for searching in azimuth
06/13/2001EP1105825A1 Method and apparatus for transmitting data in a tracking system
06/13/2001EP1105748A1 Measuring the thickness of materials
06/13/2001EP1105747A1 Method for tracking a target having substantially constrained movement
06/13/2001DE10060908A1 Frequency modulation continuous wave radar for motor vehicle has signal processor which delivers modulating signal to transmitter and receives data via object utilizing beat signal
06/13/2001CN1299492A Identification of objects by a reader
06/13/2001CN1067159C Identification tag operating with acoustic surface waves
06/12/2001US6246949 Apparatus for calculating deflection of central axis of an obstacle detecting apparatus mounted on a vehicle and apparatus for correcting the deflection of central axis, and system for controlling distance to a preceding vehicle traveling ahead
06/12/2001US6246863 Avalanche transceiver
06/12/2001US6246469 Sensing apparatus
06/12/2001US6246367 Lightning locating system
06/12/2001US6246365 Radar apparatus
06/12/2001US6246359 Radar
06/12/2001US6246358 Method and electronic circuit for the processing of an analog signal
06/12/2001US6246357 Radar apparatus
06/12/2001US6246356 Omnidirectional transponder
06/12/2001US6246355 Radar cross-section measurement system for analysis of wooden structures
06/12/2001US6246354 Method of determining of permittivity of concrete and use of the method
06/12/2001US6246298 Dielectric line switch and antenna device
06/12/2001US6244024 Automatic steering system using an ultrasonic position-finding device
06/12/2001CA2236092C Method and apparatus for locating utility conveyances in an enclosed area
06/10/2001CA2327378A1 Scanning process through radar positioning and implementation of process
06/07/2001WO2001040822A1 Device for remote location of an object and method for operating the device
06/07/2001WO2001040752A1 Water leak detector and antenna thereof
06/07/2001DE19957557A1 Identification system, esp. for vehicle
06/07/2001DE19956625A1 Echtzeit-Datensortierung und -reduktion Real-time data sorting and reduction
06/07/2001DE19948252A1 Method to determine state in system, for automatic longitudinal or transverse control of vehicle, involves combining two indicators to determine contamination or blindness of sensor
06/07/2001DE10052691A1 Object detection device sends out electric waves and receives reflections of electric waves to determine if object is along course traversed by vehicle and if object will hinder movement of vehicle
06/06/2001CN1298488A FM-CW radar
06/06/2001CN1298107A Frequency bandwidth multiplexing method and circuit to improve radar resolution
06/05/2001US6243482 Obstacle detection system for low-flying airborne craft
06/05/2001US6243037 Tracking method for a radar system
06/05/2001US6243025 Moving body detection system
06/05/2001US6243024 Device for monitoring surroundings of vehicle
06/05/2001US6243012 Inexpensive modulated backscatter reflector
06/05/2001CA2276879C Antenna device, and transmitting/receiving unit
06/05/2001CA2214285C Process and amplitude or phase monopulse radar device for locating flying objects
05/2001
05/31/2001WO2001038904A1 Apparatus for detecting turbulent layer