公开(公告)号：US20180083335A1

公开(公告)日：2018-03-22

申请号：US15824895

申请日：2017-11-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhiqiang LIAO ,  Weihong XIAO ,  Qiyi LU ,  Zhuozhen XU

IPC: H01P5/08 ,  H01R4/02 ,  H01R4/06 ,  H01P5/02

CPC classification number: H01P5/085 ,  H01P1/184 ,  H01P3/087 ,  H01P3/088 ,  H01P5/026 ,  H01P5/028 ,  H01R4/02 ,  H01R4/06 ,  H01R9/05

Abstract: A cable and a high-frequency device are provided to reduce passive intermodulation interference. The cable includes a strip line and a coaxial line. The strip line includes (in an outer-to-inner sequence) a strip-line outer conductor, a strip-line signal cavity, and a strip-line inner conductor. The coaxial line includes (in an outer to inner sequence) a coaxial-line outer conductor, a first insulation medium, and a coaxial-line inner conductor. The cable further includes a coupling ground plane provided with a coupling aperture portion. The coaxial line is disposed in the coupling aperture portion, the coaxial-line outer conductor is coupled to the coupling ground plane, the strip-line outer conductor is connected to the coupling ground plane, and the strip-line inner conductor is connected to the coaxial-line inner conductor.