公开(公告)号：US20180203109A1

公开(公告)日：2018-07-19

申请号：US15838877

申请日：2017-12-12

申请人： DENSO TEN LIMITED

发明人： Shinya AOKI ,  Yasuhiro KURONO ,  Daisuke NISHIO

IPC分类号： G01S13/93 ,  G08G1/16

摘要： There is provided a radar device. A detection vehicle velocity acquiring unit is configured to acquire a detection vehicle velocity detected on the basis of rotation of a wheel. A relative velocity calculating unit is configured to calculate the relative velocity of a still object. A correction value calculating unit is configured to calculate a first correction value on the basis of the detection vehicle velocity and the relative velocity of the still object obtained in a CW mode and calculate a second correction value on the basis of the detection vehicle velocity and the relative velocity of the still object obtained in a FM-CW mode. A vehicle velocity correcting unit is configured to correct the detection vehicle velocity using at least one of the first correction value and the second correction value.