发明名称 Radar device
摘要 A radar device that transmits a high frequency signal and detects an object by a reflected wave that is reflected by the object includes a transmitting antenna that transmits the high frequency signal, a receiving antenna that receives a reflected wave that is transmitted by the transmitting antenna and reflected by the object, and a dummy antenna that attenuates a reflected wave that is reflected by a structure arranged on a transmission path of the high frequency signal. The dummy antenna is configured be selectable as an antenna having another function.
申请公布号 US9423491(B2) 申请公布日期 2016.08.23
申请号 US201514844636 申请日期 2015.09.03
申请人 Furukawa Electric Co., Ltd.;Furukawa Automotive Systems Inc. 发明人 Ishida Yoshiyuki;Matsushima Sadao
分类号 G01S7/03;G01S7/02;G01S13/93;H01Q1/32;H01Q17/00;H01Q19/00;H01Q19/02;H01Q21/06 主分类号 G01S7/03
代理机构 Thompson Coburn LLP 代理人 Thompson Coburn LLP
主权项 1. A radar device configured and adapted to detect an object, comprising: a transmitting antenna configured and adapted to transmit a high frequency signal; a receiving antenna configured and adapted to receive a high frequency signal transmitted by the transmitting antenna and reflected by the object; and a dummy antenna configured and adapted to attenuate a high frequency signal transmitted by the transmitting antenna and reflected by a structural object, the structural object being constantly located within a transmission path of the high frequency signal, the dummy antenna being further configured and adapted to be selectable to perform at least one function in addition to the function of attenuating a high frequency signal.
地址 Tokyo JP