公开(公告)号：US20230395971A1

公开(公告)日：2023-12-07

申请号：US18203681

申请日：2023-05-31

Applicant: CommScope Technologies LLC

Inventor： MeiHua Yin ,  PuLiang Tang ,  Nengbin Liu ,  Xun Zhang ,  Qiang Liu ,  YueMin Li ,  Xiaohua Tian ,  Jiajia Ni ,  Xiaoan Fu ,  Haifei Qin ,  Jiaping Xu

IPC: H01Q1/24 ,  H01Q15/14 ,  H01Q21/29

CPC classification number: H01Q1/246 ,  H01Q21/29 ,  H01Q15/14

Abstract: A base station antenna comprises a reflector assembly and a first radiating element having a first feed stalk and a first radiator. A base of the first feed stalk is adjacent the reflector assembly and the first radiator is adjacent a distal end of the first feed stalk. A center of the first radiator is offset from the base of the first feed stalk in a longitudinal direction that is parallel to a longitudinal axis of the base station antenna.

公开(公告)号：US11581636B2

公开(公告)日：2023-02-14

申请号：US17316858

申请日：2021-05-11

Applicant: CommScope Technologies LLC

Inventor： Pengfei Guo ,  Yunzhe Li ,  Jiajia Ni ,  Chao Teng

IPC: H01Q1/52 ,  H01Q9/04 ,  H01Q21/08 ,  H01Q1/24

Abstract: A base station antenna comprises a plurality of columns of first radiating elements configured for operating in a first operational frequency band, each column of first radiating elements comprising a plurality of first radiating elements arranged in a longitudinal direction and an isolation wall positioned between adjacent columns of first radiating elements and extending in the longitudinal direction. The isolation wall comprises a frequency selective surface configured such that electromagnetic waves within the first operational frequency band are substantially blocked by the isolation wall.

公开(公告)号：US20230098188A1

公开(公告)日：2023-03-30

申请号：US17929403

申请日：2022-09-02

Applicant: CommScope Technologies LLC

Inventor： YueMin Li ,  Junfeng Yu ,  PuLiang Tang ,  Xun Zhang ,  Jian Liu ,  Xiaohua Tian ,  Hangsheng Wen ,  Nengbin Liu ,  Jiajia Ni

IPC: H01Q1/24 ,  H01Q1/36 ,  H01Q19/10

Abstract: The present application relates to an antenna assembly for a base station antenna, a base station antenna arrangement and a base station antenna. The antenna assembly has a reflector, which has a longitudinal extent, a front side and a rear side opposite the front side, where the front side is configured for radiating elements to be arranged thereon, wherein, the reflector has a first longitudinal section residing in a first plane and a second longitudinal section residing in a second plane that is adjacent to the first longitudinal section, where the first plane is rearward of the second plane. The properties of the base station antenna arrangement and the base station antenna may be improved through the antenna assembly.

公开(公告)号：US20210391647A1

公开(公告)日：2021-12-16

申请号：US17316858

申请日：2021-05-11

Applicant: CommScope Technologies LLC

Inventor： Pengfei Guo ,  Yunzhe Li ,  Jiajia Ni ,  Chao Teng

IPC: H01Q1/52 ,  H01Q1/24 ,  H01Q21/08 ,  H01Q9/04

Abstract: A base station antenna comprises a plurality of columns of first radiating elements configured for operating in a first operational frequency band, each column of first radiating elements comprising a plurality of first radiating elements arranged in a longitudinal direction and an isolation wall positioned between adjacent columns of first radiating elements and extending in the longitudinal direction. The isolation wall comprises a frequency selective surface configured such that electromagnetic waves within the first operational frequency band are substantially blocked by the isolation wall.