公开(公告)号：US20220359995A1

公开(公告)日：2022-11-10

申请号：US17621623

申请日：2020-07-10

Applicant: CommScope Technologies LLC

Inventor： Xun ZHANG ,  Bo WU ,  Hangsheng WEN ,  Zhigang WANG ,  Jian ZHANG ,  Ligang WU

IPC: H01Q21/06 ,  H01Q21/00 ,  H01Q3/26 ,  H01Q9/04

Abstract: A patch antenna comprises a multilayer printed circuit board that includes a calibration network, an array of patch radiators and a feed network. In some embodiments, the multilayer printed circuit board includes a plurality of dielectric substrates, wherein the array of patch radiators is provided on a dielectric substrate different from the dielectric substrate on which the calibration network is provided, and the dielectric substrate provided with the array of patch radiators is provided above the dielectric substrate provided with the calibration network.