公开(公告)号：AU2020302693A1

公开(公告)日：2022-02-03

申请号：AU2020302693

申请日：2020-06-08

Applicant: COMMSCOPE TECHNOLOGIES LLC

Inventor： WU BO ,  ZHANG XUN ,  ZHANG JIAN

IPC: H01Q1/24 ,  H01Q3/26 ,  H01Q21/00

Abstract: The present invention relates to a base station antenna, comprising: a plurality of first radiating elements that are arranged as a first vertically-extending array; a plurality of second radiating elements that are arranged as a second vertically-extending array, where the second radiating elements are staggered in the vertical direction with respect to the first radiating elements; wherein phase centers in an azimuth plane for first sub-arrays of the first radiating elements are substantially the same as phase centers in the azimuth plane for respective third sub-arrays of the second radiating elements, and wherein the first sub-arrays each have a first number of first radiating elements and the third sub-arrays each have a second number of second radiating elements, the first number being different than the second number. This can effectively improve the pattern of the base station antenna.

公开(公告)号：MX2022011871A

公开(公告)日：2022-12-06

申请号：MX2022011871

申请日：2021-03-23

Applicant: COMMSCOPE TECHNOLOGIES LLC

Inventor： LI HAIFENG ,  LI XIANG ,  WU BO ,  LIU JIAN ,  BISIULES PETER J ,  HOU XIAOHUA ,  XU YONGJIE ,  MERTA SAMANTHA ,  VARNOOSFADERANI MOHAMMAD VATANKHAH ,  TIAN XIAOHUA ,  YU JUNFENG ,  WANG DONGMIN ,  ZHANG SHANGUANG

IPC: H01Q3/04 ,  H01Q1/12 ,  H01Q19/10 ,  H01Q21/06 ,  H04L5/00

Abstract: Las antenas de estación base incluyen un módulo de antena activa accesible desde el exterior acoplado de manera liberable a un segmento ahuecado que está sobre una cámara en la antena de estación base y que se extiende longitudinal y lateralmente a lo largo y a través de una parte posterior de un alojamiento de antena de estación base. El alojamiento de antena de estación base tiene un ensamblaje de antena pasiva que colabora con el módulo de antena activa.

公开(公告)号：CA3119944A1

公开(公告)日：2021-11-29

申请号：CA3119944

申请日：2021-05-28

Applicant: COMMSCOPE TECHNOLOGIES LLC

Inventor： LI YUEMIM ,  ZHANG JIAN ,  WU BO ,  WU LIGANG

IPC: H01Q5/50 ,  H01Q3/28 ,  H01Q5/307 ,  H01Q21/10

Abstract: A base station antenna includes a column of radiating elements comprising first and second sets of radiating elements, each radiating element being configured to operate in a first frequency band that has first and second sub-bands. The second set of radiating elements is located above and/or below the first set of radiating elements. The antenna further includes a feeding assembly that is configured to feed first RF signals that are in the first sub-band and second RF signals that are in the second sub-band to the column of radiating elements, where the feeding assembly is configured to partially attenuate sub-components of the second RF signals that are fed to the second set of radiating elements more than sub-components of the first RF signals that are fed to the second set of radiating elements.

公开(公告)号：CA3172693A1

公开(公告)日：2021-09-30

申请号：CA3172693

申请日：2021-03-23

Applicant: COMMSCOPE TECHNOLOGIES LLC

Inventor： HOU XIAOHUA ,  XU YONGJIE ,  LI XIANG ,  BISIULES PETER J ,  MERTA SAMANTHA ,  LI HAIFENG ,  VARNOOSFADERANI MOHAMMAD VATANKHAH ,  WU BO ,  TIAN XIAOHUA ,  YU JUNFENG ,  WANG DONGMIN ,  ZHANG SHANGUANG ,  LIU JIAN

IPC: H01Q3/04

Abstract: Base station antennas include an externally accessible active antenna module releasably coupled to a recessed segment that is over a chamber in the base station antenna and that is longitudinally and laterally extending along and across a rear of a base station antenna housing. The base station antenna housing has a passive antenna assembly that cooperates with the active antenna module.

公开(公告)号：CA3145100A1

公开(公告)日：2020-12-30

申请号：CA3145100

申请日：2020-06-08

Applicant: COMMSCOPE TECHNOLOGIES LLC

Inventor： WU BO ,  ZHANG XUN ,  ZHANG JIAN

IPC: H01Q1/24 ,  H01Q3/26 ,  H01Q21/00

Abstract: The present invention relates to a base station antenna, comprising: a plurality of first radiating elements that are arranged as a first vertically-extending array; a plurality of second radiating elements that are arranged as a second vertically-extending array, where the second radiating elements are staggered in the vertical direction with respect to the first radiating elements; wherein phase centers in an azimuth plane for first sub-arrays of the first radiating elements are substantially the same as phase centers in the azimuth plane for respective third sub-arrays of the second radiating elements, and wherein the first sub-arrays each have a first number of first radiating elements and the third sub-arrays each have a second number of second radiating elements, the first number being different than the second number. This can effectively improve the pattern of the base station antenna.