公开(公告)号：US20240243495A1

公开(公告)日：2024-07-18

申请号：US18407709

申请日：2024-01-09

Applicant: CommScope Technologies LLC

Inventor： Fan He ,  Pertti Leinonen ,  Ligang Wu ,  Yrjo Erkki Hugg

IPC: H01R12/55 ,  H01R13/03 ,  H01R13/17

CPC classification number: H01R12/55 ,  H01R13/03 ,  H01R13/17 ,  H01Q1/246

Abstract: An assembly for a base station antenna arrangement includes: a radio having a cover with a hole and a printed circuit board (PCB) positioned below the cover, wherein the PCB has first and second contact pads; a pogo-pin connector having a spring-loaded inner contact and an outer contact that circumferentially surrounds the inner contact, wherein the inner contact extends through the hole in the cover and engages the first contact pad of the PCB; and a gasket formed of a conductive elastomer, the gasket including a lower ring and an upper ring, wherein the lower ring is positioned in the hole in the cover and engages the second contact pad of the PCB and the upper ring engages the outer contact to establish an electrical connection between the outer contact and the second contact pad, the gasket further including a skirt that extends radially outwardly from and circumferentially surrounds the upper ring, the skirt engaging the cover of the radio.

公开(公告)号：US20240006771A1

公开(公告)日：2024-01-04

申请号：US18342940

申请日：2023-06-28

Applicant: CommScope Technologies LLC

Inventor： Fusheng Lv ,  Zhanming Zhang ,  Fan He

IPC: H01Q9/04 ,  H01Q1/24 ,  H01Q19/10 ,  H01Q21/06

CPC classification number: H01Q9/0442 ,  H01Q1/246 ,  H01Q19/10 ,  H01Q21/065

Abstract: An antenna assembly is provided which includes: a feeder panel; an array of radiating elements mounted on the feeder panel; a plurality of metal tubes mounted to extend forwardly from the feeder panel, where at least a portion of radiating elements in the array of radiating elements are surrounded by at least four metal tubes spaced apart, respectively. In addition, a base station antenna including the antenna assembly may be provided. The antenna assembly is capable of effectively improving the cross-polarization performance of the base station antenna and improving the radiation boundary of the base station antenna.

公开(公告)号：US11557820B2

公开(公告)日：2023-01-17

申请号：US17238498

申请日：2021-04-23

Applicant: CommScope Technologies LLC

Inventor： Haiyan Chen ,  Fangwen Wan ,  Hangsheng Wen ,  Yan Wang ,  Fan He

IPC: H01P1/18 ,  H04W88/08

Abstract: A phase shifter includes: an input port configured to receive a radio frequency signal; an output port configured to output a radio frequency signal whose phase is changed; The output port and changing the phase of the radio frequency signal; and a replaceable dielectric board made of dielectric material and covering at least a part of the feed line.

公开(公告)号：US20220336964A1

公开(公告)日：2022-10-20

申请号：US17853975

申请日：2022-06-30

Applicant: CommScope Technologies LLC

Inventor： Bo Wu ,  Changfu Chen ,  YueMin Li ,  Mohammad Vatankhah Varnoosfaderani ,  Jian Zhang ,  Fan He ,  Peter J. Bisiules

IPC: H01Q21/06 ,  H01Q1/24 ,  H01Q21/00 ,  H01Q9/04 ,  H01Q13/10

Abstract: Radiating elements include a conductive patch having first and second slots that each extend along a first axis and third and fourth slots that each extend along a second axis that is perpendicular to the first axis, a feed network that includes first through fourth feed lines, each feed line crossing a respective one of the first through fourth slots, and a conductive ring that at least partially surrounds the periphery of the conductive patch and that encloses each of the first through fourth slots.