Self-calibration device and self-calibration method for vehicle radar

    公开(公告)号:US10852392B2

    公开(公告)日:2020-12-01

    申请号:US15742349

    申请日:2016-07-08

    Inventor: Dong Chan Park

    Abstract: A self-calibration device for a vehicle radar, according to one embodiment of the present invention, comprises: a transmission part for outputting a transmission signal to a reflection plate disposed at the front of a vehicle; and a reception part for receiving a reception signal reflected by the reflection plate, wherein the reception part comprises: a phase correction part for correcting a phase of the reception signal; and an angle calculation part for setting the corrected phase as a reference value.

    Radar device for vehicle
    4.
    发明授权

    公开(公告)号:US10473754B2

    公开(公告)日:2019-11-12

    申请号:US15518155

    申请日:2015-09-16

    Inventor: Dong Chan Park

    Abstract: A radar device for a vehicle, according to an embodiment of the present invention, comprises: a case; a first printed circuit board (PCB) that is accommodated in the case and has a plurality of antenna arrays and an integrated circuit (IC) chip that are formed thereon, wherein the IC chip is connected to the plurality of antenna arrays; and a radome that is coupled to the case and covers the first printed circuit board, wherein the radome includes: a cover facing the first printed circuit board; a first wall connected to the cover surface; and a second wall connected to the cover and facing the first wall, wherein the internal angle between the cover and the first wall and the internal angle between the cover and the second wall are formed to be greater than 90° and less than 180°.

    Radar device for vehicle
    6.
    发明授权

    公开(公告)号:US11131750B2

    公开(公告)日:2021-09-28

    申请号:US16590600

    申请日:2019-10-02

    Inventor: Dong Chan Park

    Abstract: A radar device for a vehicle, according to an embodiment of the present invention, comprises: a case; a first printed circuit board (PCB) that is accommodated in the case and has a plurality of antenna arrays and an integrated circuit (IC) chip that are formed thereon, wherein the IC chip is connected to the plurality of antenna arrays; and a radome that is coupled to the case and covers the first printed circuit board, wherein the radome includes: a cover facing the first printed circuit board; a first wall connected to the cover surface; and a second wall connected to the cover and facing the first wall, wherein the internal angle between the cover and the first wall and the internal angle between the cover and the second wall are formed to be greater than 90° and less than 180°.

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