公开(公告)号：US20230082093A1

公开(公告)日：2023-03-16

申请号：US17820904

申请日：2022-08-19

Applicant: CommScope Technologies LLC

Inventor： Lakshminarayana Pollayi ,  Kumara Swamy Kasani ,  Ligang Wu

IPC: H01Q1/24 ,  H01Q21/26 ,  H01Q21/06 ,  H01Q21/00 ,  H01Q19/10

Abstract: Base station antenna calibration boards are provided. A base station antenna calibration board includes directional couplers and radio frequency (RF) transmission lines that are coupled to the directional couplers, respectively. Moreover, a first pair of the directional couplers has a coupler section that is between and coupled to a first pair of the RF transmission lines and that has a non-rectangular interior shape. Related base station antennas are also provided.