公开(公告)号：US20230361452A1

公开(公告)日：2023-11-09

申请号：US18353930

申请日：2023-07-18

Applicant: CommScope Technologies LLC

Inventor： XiaoHua Hou ,  Yongjie Xu ,  Xiang Li ,  Peter J. Bisiules ,  Samantha Merta ,  Haifeng Li ,  Mohammad Vatankhah Varnoosfaderani ,  Bo Wu ,  Xiaohua Tian ,  Junfeng Yu ,  Dongmin Wang ,  Shanguang Zhang ,  Jian Liu

IPC: H01Q1/24 ,  H01Q21/00 ,  H01Q19/10 ,  H01Q1/42 ,  H01Q19/185 ,  H01Q15/00 ,  H01Q21/06 ,  H01Q23/00 ,  H01Q1/48 ,  H01Q15/14 ,  H01Q15/23

CPC classification number: H01Q1/246 ,  H01Q21/0025 ,  H01Q19/108 ,  H01Q1/42 ,  H01Q19/185 ,  H01Q15/0013 ,  H01Q19/10 ,  H01Q21/061 ,  H01Q23/00 ,  H01Q1/48 ,  H01Q15/14 ,  H01Q15/23

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：US20230155277A1

公开(公告)日：2023-05-18

申请号：US18098236

申请日：2023-01-18

Applicant: CommScope Technologies LLC

Inventor： Mohammad Vatankhah Varnoosfaderani ,  Zhonghao Hu ,  Ozgur Isik

IPC: H01Q1/24 ,  H01Q21/06 ,  H01Q21/26

CPC classification number: H01Q1/246 ,  H01Q21/065 ,  H01Q21/26 ,  H01Q21/062 ,  H01Q5/48

Abstract: A dual-polarized radiating element for a base station antenna includes a first dipole that extends along a first axis, the first dipole including a first dipole arm and a second dipole arm and a second dipole that extends along a second axis, the second dipole including a third dipole arm and a fourth dipole arm and the second axis being generally perpendicular to the first axis, where each of the first through fourth dipole arms has first and second spaced-apart conductive segments that together form a generally oval shape.

公开(公告)号：US11515622B2

公开(公告)日：2022-11-29

申请号：US16927580

申请日：2020-07-13

Applicant: CommScope Technologies LLC

Inventor： XiaoHua Hou ,  Chengcheng Tang ,  Xiangyang Ai ,  Peter J. Bisiules ,  Mohammad Vatankhah Varnoosfaderani

IPC: H01Q1/24 ,  H01Q5/307 ,  H01Q3/30 ,  H01Q21/26 ,  H01Q21/06 ,  H01Q5/42

Abstract: Base station antennas are provided herein. A base station antenna includes a multiband beam-former array having a plurality of vertical columns of radiating elements. In some embodiments, at least two of the vertical columns are commonly fed for a first frequency band of the multiband beam-former array that is lower than a second frequency band of the multiband beam-former array. Related methods of operation are also provided.

公开(公告)号：US20180331419A1

公开(公告)日：2018-11-15

申请号：US15906186

申请日：2018-02-27

Applicant: CommScope Technologies LLC

Inventor： Mohammad Vatankhah Varnoosfaderani ,  Syed Muzahir Abbas ,  Zhonghao Hu

IPC: H01Q1/24 ,  H01Q21/00 ,  H01Q13/10 ,  H01Q5/30

CPC classification number: H01Q1/246 ,  H01Q1/42 ,  H01Q1/523 ,  H01Q5/30 ,  H01Q5/364 ,  H01Q5/40 ,  H01Q5/48 ,  H01Q9/065 ,  H01Q9/16 ,  H01Q11/18 ,  H01Q13/10 ,  H01Q15/0006 ,  H01Q19/185 ,  H01Q21/00 ,  H01Q21/0006 ,  H01Q21/26 ,  H01Q21/28 ,  H01Q25/001

Abstract: A base station antenna includes a panel that has a ground plane, first and second arrays that have respective first and second sets of linearly arranged radiating elements mounted on the panel, and a decoupling unit positioned between a first radiating element of the first array and a first radiating element of the second array. The decoupling unit includes at least a first sidewall that faces the first radiating element of the first array, a second sidewall that faces the first radiating element of the second array and an internal cavity that is defined in the region between the sidewalls. The first and second sidewalls are electrically conductive and electrically connected to the ground plane.

公开(公告)号：US20240313401A1

公开(公告)日：2024-09-19

申请号：US18671137

申请日：2024-05-22

Applicant: CommScope Technologies LLC

Inventor： Mohammad Vatankhah Varnoosfaderani ,  Peter J. Bisiules

IPC: H01Q5/335 ,  H01Q1/22 ,  H01Q5/50

CPC classification number: H01Q5/335 ,  H01Q1/2283 ,  H01Q5/50

Abstract: An antenna includes a reflector and a pair of feed stalks on a forward facing surface of the reflector. The pair of feed stalks includes: (i) a first feed stalk having first and second ports, and first and second spiral inductors electrically connected to the corresponding first and second ports, respectively, and (ii) a second feed stalk having first and second ports and first and second spiral inductors electrically connected to the corresponding first and second ports, respectively. First and second pairs of radiating arms are provided. The first pair of radiating arms are electrically connected to the first and second ports of the first feed stalk and the second pair of radiating arms are electrically connected to the first and second ports of the second feed stalk.

公开(公告)号：US11749881B2

公开(公告)日：2023-09-05

申请号：US17218586

申请日：2021-03-31

Applicant: CommScope Technologies LLC

Inventor： XiaoHua Hou ,  Yongjie Xu ,  Xiang Li ,  Peter J. Bisiules ,  Samantha Merta ,  Haifeng Li ,  Mohammad Vatankhah Varnoosfaderani ,  Bo Wu ,  Xiaohua Tian ,  Junfeng Yu ,  Dongmin Wang ,  Shanguang Zhang ,  Jian Liu

IPC: H01Q1/24 ,  H01Q21/00 ,  H01Q19/10 ,  H01Q1/42 ,  H01Q19/185 ,  H01Q15/00 ,  H01Q21/06 ,  H01Q23/00 ,  H01Q1/48 ,  H01Q15/14 ,  H01Q15/23

CPC classification number: H01Q1/246 ,  H01Q1/42 ,  H01Q1/48 ,  H01Q15/0013 ,  H01Q15/14 ,  H01Q15/23 ,  H01Q19/10 ,  H01Q19/108 ,  H01Q19/185 ,  H01Q21/0025 ,  H01Q21/061 ,  H01Q23/00

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：US11735811B2

公开(公告)日：2023-08-22

申请号：US18098236

申请日：2023-01-18

Applicant: CommScope Technologies LLC

Inventor： Mohammad Vatankhah Varnoosfaderani ,  Zhonghao Hu ,  Ozgur Isik

IPC: H01Q21/26 ,  H01Q1/24 ,  H01Q21/06 ,  H01Q5/48 ,  H01Q1/52 ,  H01Q21/08

CPC classification number: H01Q1/246 ,  H01Q21/062 ,  H01Q21/065 ,  H01Q21/26 ,  H01Q1/24 ,  H01Q1/526 ,  H01Q5/48 ,  H01Q21/08

Abstract: A dual-polarized radiating element for a base station antenna includes a first dipole that extends along a first axis, the first dipole including a first dipole arm and a second dipole arm and a second dipole that extends along a second axis, the second dipole including a third dipole arm and a fourth dipole arm and the second axis being generally perpendicular to the first axis, where each of the first through fourth dipole arms has first and second spaced-apart conductive segments that together form a generally oval shape.

公开(公告)号：US20230056237A1

公开(公告)日：2023-02-23

申请号：US18048084

申请日：2022-10-20

Applicant: CommScope Technologies LLC

Inventor： XiaoHua Hou ,  Yongjie Xu ,  Xiang Li ,  Peter J. Bisiules ,  Samantha Merta ,  Haifeng Li ,  Mohammad Vatankhah Varnoosfaderani ,  Bo Wu ,  Xiaohua Tian ,  Junfeng Yu ,  Dongmin Wang ,  Shanguang Zhang ,  Jian Liu

IPC: H01Q1/24 ,  H01Q21/00 ,  H01Q19/10 ,  H01Q1/42 ,  H01Q19/185 ,  H01Q15/00 ,  H01Q21/06 ,  H01Q23/00 ,  H01Q1/48

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：US11569567B2

公开(公告)日：2023-01-31

申请号：US17511875

申请日：2021-10-27

Applicant: CommScope Technologies LLC

Inventor： Mohammad Vatankhah Varnoosfaderani ,  Zhonghao Hu ,  Ozgur Isik

IPC: H01Q21/26 ,  H01Q1/24 ,  H01Q21/06 ,  H01Q5/48 ,  H01Q1/52 ,  H01Q21/08

Abstract: A dual-polarized radiating element for a base station antenna includes a first dipole that extends along a first axis, the first dipole including a first dipole arm and a second dipole arm and a second dipole that extends along a second axis, the second dipole including a third dipole arm and a fourth dipole arm and the second axis being generally perpendicular to the first axis, where each of the first through fourth dipole arms has first and second spaced-apart conductive segments that together form a generally oval shape.

公开(公告)号：US11482774B2

公开(公告)日：2022-10-25

申请号：US17209562

申请日：2021-03-23

Applicant: CommScope Technologies LLC

Inventor： Xiaohua Hou ,  Yongjie Xu ,  Xiang Li ,  Peter J. Bisiules ,  Samantha Merta ,  Haifeng Li ,  Mohammad Vatankhah Varnoosfaderani ,  Bo Wu ,  Xiaohua Tian ,  Junfeng Yu ,  Dongmin Wang ,  Shanguang Zhang ,  Jian Liu

IPC: H01Q1/24 ,  H01Q21/00 ,  H01Q19/10 ,  H01Q1/42 ,  H01Q19/185 ,  H01Q15/00 ,  H01Q21/06 ,  H01Q23/00 ,  H01Q1/48

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.