Millimeter wave radar and vehicle

The utility model discloses a millimeter wave radar and a vehicle, the millimeter wave radar comprises a circuit board module and a shielding cover, the circuit board module comprises a chip, an SIW assembly, an antenna and a circuit board, the chip is installed on the circuit board, the SIW assembly is installed on the circuit board, the antenna is arranged on the circuit board and is connected with a pin of the chip through the SIW assembly, the shielding cover covers the chip, and the circuit board is installed on the shielding cover. The end face where the cover opening of the shielding cover is located is annular, the SIW assembly is provided with an upper surface facing the cover opening of the shielding cover, and the end face where the cover opening of the shielding cover is located is attached to the upper surface of the SIW assembly. The millimeter wave radar in the design has good electromagnetic anti-interference performance. 本申请公开了一种毫米波雷达及车辆，该毫米波雷达包括线路板模块和屏蔽罩，线路板模块包括芯片、SIW组件、天线及线路板，芯片安装于线路板，SIW组件