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7623062 |
System and method for target detection with a radar antenna
A system and method for controlling a radar antenna are provided. The method includes generating a first single beam antenna pattern, generating a second single beam antenna pattern and...
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7623061 |
Method and apparatus for discriminating with respect to low elevation target objects
The invention concerns a method and apparatus for estimating a height of a target object using radar signals reflected from the target object wherein a receiver detects a plurality of radar signals...
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7620518 |
Distance measuring device an method for testing the operation of a distance measuring system
A distance measuring device for measuring a distance of a vehicle to an obstacle and a method for testing the operation of a distance measuring system. Two measuring systems are provided, each...
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7616101 |
Device for monitoring the surroundings of a vehicle
A device is provided in a vehicle for monitoring the environment around the vehicle. The device includes a sensor system such that objects in a detection range of the sensor system are selected as...
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7613568 |
Crash-safe vehicle control system
A crash-safe vehicle control system for controlling operating devices of an own vehicle such as a vehicle decelerating device and an occupant protecting device, on the basis of information on at...
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7612707 |
Configurable radar sensor
Multiple signal characteristics representing an entire field of view of an FMCW (FM-CW) sensor are evaluated to determine whether the field of view has changed. Signal characteristics representing...
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7609199 |
Radar apparatus
A radar apparatus includes a PN code generator for generating a PN code, a variable delay device for delaying the PN code, an oscillator for generating a high-frequency signal, a transmission...
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7609149 |
Reverse radar with vehicle approaching alarm
The present invention relates to a reverse radar with vehicle approaching alarm comprising a main body and sensors, in which the main body comprises a CPU circuit, an operational amplifier circuit,...
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7606290 |
Architecture for signal acquisition with cyclic range search
An architecture for a spread-spectrum transmitter-receiver system in an advanced tactical data link that allows the receiver to readily acquire and synchronize to a desired LPD signal. Signal...
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7605746 |
In-vehicle radar device
An in-vehicle radar device has a transmission section for emitting an electromagnetic wave, a scanning section for horizontally scanning the electromagnetic wave emitted by the transmission...
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7605745 |
On-vehicle radar device and on-vehicle radar device control system
Provide an on-vehicle radar device that performs transmission control of a monitoring signal, following fixed rules, so that interference with other radar devices can be avoided with certainty. An...
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7603097 |
Vehicle radar sensor assembly
A radar electronics module includes a support structure having a first surface having a plurality of recesses with a transmitter circuit board and a receiver circuit board disposed thereon. The...
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7602477 |
Radar device
A laser radar sensor includes a light emitting circuit, a light receiving circuit, an object detection circuit, and a CPU. The object detection circuit has a summation block, a noise reference...
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7598904 |
Method and measuring device for determining a relative velocity
The present invention relates to a method and device for determining a relative velocity between a host ( 100 ) and a target ( 102 ). The present invention relates in particular to a method of the...
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7592945 |
Method of estimating target elevation utilizing radar data fusion
A collision avoidance system for reducing false alerts by estimating the elevation of a target, includes short and long range single-dimensional scanning radar sensors having differing ranges and...
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7580785 |
Vehicle dynamics control apparatus
In a vehicle dynamics control apparatus capable of balancing a vehicle dynamics stability control system and a lane deviation prevention control system, a cooperative control section is provided to...
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7579981 |
Signal processing method for FM-CW radar
Disclosed is a signal processing method for an FM-CW radar that can accurately detect the relative distance, relative velocity, etc. with respect to a target approaching or receding at a high...
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7579980 |
Radar based ground vehicle collision prevention
The present invention comprises systems and methods for preventing collisions between aircraft and ground vehicles. In one embodiment, a system includes a proximity detection unit and a transducer...
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7576685 |
Radar sensor
A radar sensor having a transceiver device ( 10, 12 ), an analog/digital converter ( 14 ) for converting the received signals (A) into digital data, a memory device ( 18 ) for storing the digital...
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7573420 |
RF front-end for a radar system
An RF sender/receiver front-end is disclosed comprising a terminal for receiving an oscillator signal, at least one distribution unit for distributing the oscillator signal into different signal...
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7570198 |
Obstacle recognition system and obstacle recognition method
The present invention relates to an obstacle recognition system and an obstacle recognition method. A radar detects existence of an object around a vehicle, an image taking part such as a camera...
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7570197 |
Radar device
One of the objects of the present invention is to reduce the size of a radar device mounted on a vehicle body. To achieve the object, one aspect of the invention provides a radar device, which is...
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7567206 |
Integrated circuit for measuring the distance and/or velocity of objects
An integrated circuit for measuring the distance and/or velocity of objects, having: a high-frequency signal generating device for generating a first HF signal having a predefined frequency and a...
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7567204 |
Method for determining noise floor level and radar using the same
A method for a radar for detecting a noise floor level of an electric signal corresponding to an incident radio wave received by the radar, the incident radio wave including a return of a radar...
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7567201 |
Vehicle-installation direction detection apparatus enabling accurate detection of target body directions irrespective of vehicle speed
A vehicle-installed direction detection apparatus is controlled in accordance with the vehicle speed, to detect respective directions of one or more target objects by selectively applying...
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7564400 |
Spread spectrum radar apparatus
It is an object of the present invention to prevent the sensitivity of radar apparatus from falling. A spread spectrum radar apparatus which detects an object, includes a carrier wave oscillator...
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7561955 |
Preceding-vehicle following control system
A preceding-vehicle following control system for a host vehicle is comprised of a road information device ( 2, 3 ) for obtaining road information of a road ahead of the host vehicle, a...
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7558695 |
Self-powered vehicle speed sensor
Sensing vehicle speed is disclosed. A speed sensor is self powered. The speed sensor measures a speed data of multiple vehicles with one Doppler pulse. A sample is taken of speed sensor data from...
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7554485 |
Radar sensor and method for distance and cruise control
A radar sensor and a corresponding method for distance and cruise control of a vehicle are described; using this sensor and method, objects in front of the vehicle in the direction of travel are...
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7554484 |
Object detection system
An object detection system, in particular for a motor vehicle, has multiple object detectors and/or operating modes with which different detection ranges and/or detection zones are detected. In...
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7548190 |
Obstacle sensor operating by collimation and focusing of the emitted wave
An obstacle sensor operating by collimation and focusing of the emitted wave comprises: a device (I) for insulating the electromagnetic waves emitted by a generator ( 1 ); a device for the...
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7548186 |
Method and apparatus for detection of an electromagnetic signal reflected from and object
For detection of an electromagnetic signal, which is transmitted from a transmitting antenna ( 1 ), by means of at least two at least essentially identical receiving antennas ( 3, 4 ), whose...
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7548185 |
Interlaced linear array sampling technique for electromagnetic wave imaging
An arrangement of receivers and transmitters used in wideband holographic imaging using a reduced number of physical antenna elements compared to established techniques and systems. At least one of...
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7548182 |
Radar device and radar method
A radar device for detecting an object in front of the radar device, has a plurality of antennas, wherein the object is detected based on each reception signal received by two or more of the...
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7545484 |
Method and distance detecting device for detecting the projected distance between a distance measuring device and an obstacle
The invention relates to method and a device for determining the projected distance between a distance measuring device and a nearest point on the surface of an obstacle, the projected distance...
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7545313 |
Off-axis angle estimation method and apparatus using the same
Without using a traveling velocity of a vehicular object mounted with a radar device, an off-axis angle which is an offset angle between a reference direction of the radar device and a traveling...
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7545310 |
In-vehicle mount radar device
In an in-vehicle mount radar device which has a reception antenna array containing plural reception antennas and two transmission antennas and in which a transmission pulse is time-divisionally and...
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7538719 |
Mixer circuit and radar transceiver
A mixer circuit includes: a rat race circuit including a ring-shaped transmission line with a first terminal, a second terminal, a third terminal, and a fourth terminal, the first to fourth...
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7538714 |
System for measuring physical relationship between vehicle and object
In a radar system installed in a vehicle, a first measuring unit measures a first physical relationship between the vehicle and a first object based on a received first echo signal A second...
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7535406 |
Vehicular lamp incorporating millimeter radar
A vehicular lamp 1 including a lamp unit 13 provided inside a lamp chamber 7 so that the optical axis direction of lamp unit 13 is adjustable with the use of a tilting movement adjustment...
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7532156 |
Radar apparatus
In a radar apparatus having a plurality of antennas having switches respectively, malfunctions of the switches are detected by comparing the reception signal levels of the respective antennas with...
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7532152 |
Automotive radar system
An automotive radar system having a high frequency radio transmitter which generates a radar signal in a known direction. A high frequency radio receiver receives echoes from the radar signal in...
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7528766 |
Radar device for transmitting radio signal over angular scanning field
In a radar device installed in a vehicle for detecting a target around the vehicle, a transmitter transmits a plurality of radio signals at intervals. A scanning mechanism is arranged such that...
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7526369 |
Pedestrian detection device, related method, air bag system and vehicle equipped with air bag system
A pedestrian detection device, a related method, an air bag system and a vehicle are disclosed. The pedestrian detection device 20 includes an infrared ray sensor 30 A, which detects a...
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7525479 |
Radar apparatus
An array antenna includes a first end portion that has a first plurality of antennas arranged with a spacing d therebetween and a second end portion that has a second plurality of antennas arranged...
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7525478 |
Radar signal processor
A radar signal processor is disclosed having an observation mechanism for receiving a reflected wave from a target and for outputting a predetermined observation signal. The processor extracts a...
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7525475 |
Driving assistance method for a vehicle
A driving assistance method is provided for a vehicle in which the speed of the vehicle is controlled by means of a longitudinal guidance control system and the lateral guidance of the vehicle is...
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7522747 |
Vehicle detection apparatus and method
A front-going vehicle is recognized by using a camera image from a camera for monitoring the front of one's own vehicle and detection data from a radar for detecting position of an object in front...
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7522092 |
Radar apparatus and radar system for a vehicle
A radar apparatus including units for transmitting and receiving an electric wave to detect a target, a unit for detecting wave interference caused by surroundings, a unit for controlling the...
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7522091 |
Road curvature estimation system
A processor using a first Kalman filter estimates a host vehicle state from speed and yaw rate, the latter of which may be from a yaw rate sensor if speed is greater than a threshold, and, if less,...
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