RETRO-REFLECTIVE RADAR PATCH ANTENNA TARGET FOR VEHICLE AND ROAD INFRASTRUCTURE IDENTIFICATION
    1.
    发明公开
    RETRO-REFLECTIVE RADAR PATCH ANTENNA TARGET FOR VEHICLE AND ROAD INFRASTRUCTURE IDENTIFICATION 审中-公开
    拉脱维亚人民共和国沙特阿拉伯联合酋长国

    公开(公告)号:EP3074964A1

    公开(公告)日:2016-10-05

    申请号:EP14865882.6

    申请日:2014-11-25

    IPC分类号: G08G1/04

    摘要: An onboard vehicle detection system for detecting roadway items of interest. The vehicle detection system includes a central controller and a detection system connectable to the vehicle and operably coupled to the central controller. The detection system outputs a detection signal. A target device is connectable to the roadway item of interest and configured to receive the detection signal from the detection system and output a unique return signal to the detection system. The detection system receives the return signal and transfers the return signal for processing to the central controller, whereby the central controller identifies the roadway item of interest and determines a responsive action.

    摘要翻译: 一种车辆检测系统,用于检测目标车道项目。 车辆检测系统包括中央控制器和可连接到车辆并且可操作地联接到中央控制器的检测系统。 检测系统输出检测信号。 目标设备可连接到目标道路项目,并被配置为从检测系统接收检测信号,并向检测系统输出唯一的返回信号。 检测系统接收返回信号并将返回信号传送到中央控制器,由此中央控制器识别所关心的道路项目并确定响应动作。

    ERROR COMPENSATION BY MEASUREMENT OF THE STC FILTER FUNCTION
    4.
    发明公开
    ERROR COMPENSATION BY MEASUREMENT OF THE STC FILTER FUNCTION 有权
    FEHLERKOMPENSATION DURCH MESSUNG DER STC-FILTERFUNKTION

    公开(公告)号:EP2844966A1

    公开(公告)日:2015-03-11

    申请号:EP13720404.6

    申请日:2013-05-03

    IPC分类号: G01F23/284 G01S7/40 G01F25/00

    摘要: The radar (100) has a reference signal generating unit (101) that generates reference signal. A receiving unit (102) receives measuring signal. A switching unit (103) switches between intermediate frequency signal and reference signal, corresponding to measuring signal. A processor unit (104) calculates correction values for correcting received signal by using reference signal. An independent claim is included for method for compensation of error occurring in receive path of filling level radar.

    摘要翻译: 雷达(100)具有产生参考信号的参考信号生成单元(101)。 接收单元(102)接收测量信号。 切换单元(103)在与测量信号对应的中频信号和参考信号之间切换。 处理器单元(104)通过使用参考信号来计算校正接收信号的校正值。 包括补偿填充水平雷达接收路径误差补偿方法的独立权利要求。

    Multichannel receiver system and method for multichannel receiver monitoring
    7.
    发明公开
    Multichannel receiver system and method for multichannel receiver monitoring 有权
    多信道接收器系统和方法,用于多信道接收机的监控

    公开(公告)号:EP2654212A1

    公开(公告)日:2013-10-23

    申请号:EP13167459.0

    申请日:2009-06-29

    摘要: A multichannel receiver system (10) comprises a first plurality of receiver circuits (12, 14), each having a first input (16, 18) connected to a corresponding one of a second plurality of input lines (20, 22), each being arranged to provide a corresponding one of a third plurality of received signals; a second input (24, 26) connected to a local oscillator (28) arranged to provide a local oscillator signal; and an output (30, 32) arranged to provide a corresponding one of a fourth plurality of output signals (34, 36); and an upconversion mixer (38) having a first mixer input (40) for receiving a reference signal (42); a second mixer input (44) connected to the local oscillator; and a mixer output (46) providing an upconverted reference signal to a fifth plurality of directional couplers (48, 50), each directional coupler connected to a corresponding one of the second plurality of input lines.

    Erkennung einer Dejustage eines Radarsensors eines Fahrzeugs

    公开(公告)号:EP2549289A2

    公开(公告)日:2013-01-23

    申请号:EP12168840.2

    申请日:2012-05-22

    申请人: ROBERT BOSCH GMBH

    IPC分类号: G01S7/40

    摘要: Verfahren zur Erkennung einer Dejustage eines Radarsensors (10) eines Fahrzeugs in Elevationsrichtung, bei dem das Vorhandensein einer Dejustage in Elevationsrichtung erkannt wird auf der Basis einer von der Winkelausrichtung des Radarsensors (10) in Elevationsrichtung abhängigen Charakteristik eines von dem Radarsensor (10) empfangenen Bodenclutter-Signals. Beispielsweise wird ein Zahlenwert eines Dejustagewinkels (Δα) in Elevationsrichtung bestimmt auf der Basis einer von der Winkelausrichtung des Radarsensors (10) in Elevationsrichtung abhängigen Charakteristik eines von dem Radarsensor (10) empfangenen Bodenclutter-Signals.

    摘要翻译: 该方法包括基于表面杂波信号的特征即频谱特性来检测雷达传感器(10)在仰角方向上的存在,其特征取决于传感器在仰角方向上的角度方向。 传感器接收表面杂波信号,确定传感器在高程方向上的调整角度。 基于信号的特性确定调整角度的数值。

    AUTOMOTIVE RADAR SENSOR BLOCKAGE DETECTION APPARATUS AND METHOD
    10.
    发明公开
    AUTOMOTIVE RADAR SENSOR BLOCKAGE DETECTION APPARATUS AND METHOD 审中-公开
    装置和方法用于检测汽车雷达传感器船闸

    公开(公告)号:EP2260322A1

    公开(公告)日:2010-12-15

    申请号:EP09728621.5

    申请日:2009-03-30

    IPC分类号: G01S7/40 G01S13/93

    摘要: A blockage detection system and method for use in a sensor such as a side object detection (SOD) sensor in an automotive radar system is described. The sensor emits signals and receives return signals (i.e. reflected signals) from a passing object. If the passing object is within a virtual detection zone, the sensor uses the information from the passing object to determine if a blockage condition exists in the sensor. The technique utilizes statistics related to the passing object to determine whether a blockage condition exists within the sensor. In one embodiment, a SOD sensor mounted in a first vehicle uses information from a second passing vehicle (e.g. radar return information) to determine whether a blockage condition exists within the SOD sensor itself.