公开(公告)号：US20220171018A1

公开(公告)日：2022-06-02

申请号：US17672557

申请日：2022-02-15

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Zhe Cheng ,  Daqing Peng ,  Zhiwei Zhang ,  Jie Peng ,  Bin Hu ,  Lungang Yun

IPC: G01S7/03 ,  H01Q1/42 ,  H01Q17/00 ,  H01Q1/32 ,  G01S13/931

Abstract: Embodiments provide a radio frequency apparatus including a radome, an absorber, and a radio frequency circuit board that may be used for millimeter wave radar of an intelligent automobile to reduce high-frequency radiation interference from a radio frequency chip and an antenna feeder.