公开(公告)号：US20210195687A1

公开(公告)日：2021-06-24

申请号：US17114649

申请日：2020-12-08

Applicant: CommScope Technologies LLC

Inventor： Sammit Patel ,  Haifeng Li ,  Peter J. Bisiules ,  Amit Kaistha

IPC: H04W88/08 ,  H01Q1/42

Abstract: Base station antenna units include a first and second base station antennas that have respective first and second housings. The first housing includes a top end cap and the second housing includes a bottom end cap. A jumper cable that includes a first connector port is mounted in one of the top end cap or the bottom end cap, and a second connector port that is configured to mate with the first connector port is mounted in the other one of the top end cap or the bottom end cap. A longitudinal axis of the first connector port extends in a vertical direction and a longitudinal axis of the second connector port extends in the vertical direction.

公开(公告)号：US20240332785A1

公开(公告)日：2024-10-03

申请号：US18742316

申请日：2024-06-13

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

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：US11990679B2

公开(公告)日：2024-05-21

申请号：US17836168

申请日：2022-06-09

Applicant: CommScope Technologies LLC

Inventor： Peter J. Bisiules ,  Haifeng Li ,  Samantha Merta

IPC: H01Q21/00 ,  H01Q1/24 ,  H01Q19/10 ,  H01Q21/30

CPC classification number: H01Q21/0025 ,  H01Q1/246 ,  H01Q19/10 ,  H01Q21/30

Abstract: Base station antennas include an externally accessible active antenna module releasably coupled to a rear of the housing. The base station antenna housing has a passive antenna assembly that cooperates with the active antenna module.

公开(公告)号：US11909121B2

公开(公告)日：2024-02-20

申请号：US18048085

申请日：2022-10-20

Applicant: CommScope Technologies LLC

Inventor： Haifeng Li ,  Peter J. Bisiules ,  XiaoHua Hou

IPC: H01Q21/06 ,  H01Q21/26 ,  H01Q9/06

CPC classification number: H01Q21/062 ,  H01Q9/06 ,  H01Q21/26

Abstract: Radiating elements of first and second linear arrays of radiating elements have respective feed stalks that can reside at an angle to provide a balanced dipole arm with an inner end portion laterally offset to be closer to a right or left side of the base station antenna and reflector than an outer end portion that faces a radome of the base station antenna. The feed stalk can include sheet metal legs and printed circuit boards providing an RF transmission line(s).

公开(公告)号：US20240014545A1

公开(公告)日：2024-01-11

申请号：US18324532

申请日：2023-05-26

Applicant: CommScope Technologies LLC

Inventor： Joy Huang ,  Haifeng Li ,  Calvin Dickerson

IPC: H01Q1/24 ,  H01Q15/14 ,  H01Q21/06 ,  H01Q15/00

CPC classification number: H01Q1/246 ,  H01Q15/14 ,  H01Q21/062 ,  H01Q15/0013

Abstract: Base station antennas include a base station antenna housing with laterally extending struts laterally extending forward and rearward arms and with a reflector coupled therebetween and with longitudinally extending struts that couple to the laterally extending struts and extend in a longitudinal direction along a portion of a length of the base station antenna housing.

公开(公告)号：US11855351B2

公开(公告)日：2023-12-26

申请号：US17539707

申请日：2021-12-01

Applicant: CommScope Technologies LLC

Inventor： Haifeng Li ,  Peter J. Bisiules

IPC: H01Q21/00 ,  H01Q1/24 ,  H01P3/06 ,  H01P3/00 ,  H01P5/08 ,  H01P9/00 ,  H01Q3/34 ,  H01P1/18

CPC classification number: H01Q21/0075 ,  H01P1/184 ,  H01P3/003 ,  H01P3/06 ,  H01P5/085 ,  H01P9/00 ,  H01Q1/246 ,  H01Q3/34

Abstract: Base station antenna feed boards are provided. A base station antenna feed board includes a phase shifter and a hybrid radio frequency transmission line that is coupled to the phase shifter. The hybrid radio frequency transmission line includes a coplanar waveguide and a microstrip line. Related base station antennas are also provided.

公开(公告)号：US20230395987A1

公开(公告)日：2023-12-07

申请号：US18326239

申请日：2023-05-31

Applicant: CommScope Technologies LLC

Inventor： Haifeng Li ,  Bo Wu

IPC: H01Q15/14 ,  H01Q1/24 ,  H04B7/0413

CPC classification number: H01Q15/14 ,  H01Q1/246 ,  H04B7/0413

Abstract: Base station antennas include at least one internal grid reflector with a feed board aperture covered by a feed board and that is configured to transmit RF energy from an array of mMIMO radiating elements through the grid reflector and out a front radome of the base station antenna while reflecting RF energy from low band and/or mid band radiating elements in a different frequency band(s) from the mMIMO radiating elements.

公开(公告)号：US20230147511A1

公开(公告)日：2023-05-11

申请号：US18152195

申请日：2023-01-10

Applicant: CommScope Technologies LLC

Inventor： Haifeng Li ,  XiaoHua Hou ,  Peter J. Bisiules

IPC: H01Q1/24 ,  H01Q19/10 ,  H01Q21/06 ,  H01Q1/42

CPC classification number: H01Q1/246 ,  H01Q19/10 ,  H01Q21/061 ,  H01Q1/42

Abstract: A base station antenna includes an internal radome and a multi-column antenna array antenna. The internal radome can be configured with a plurality of columns, each having an outwardly projecting peak segment and each neighboring column of the internal radome can be separated by a valley. Each outwardly projecting peak segment(s) is oriented to project toward a front of the base station antenna and is positioned medially aligned over a respective column of the multi-column antenna array to thereby reduce mutual coupling of respective elements and/or columns of elements and/or provide a common near field environment for each element and/or each column.

公开(公告)号：US20220407240A1

公开(公告)日：2022-12-22

申请号：US17836168

申请日：2022-06-09

Applicant: CommScope Technologies LLC

Inventor： Peter J. Bisiules ,  Haifeng Li ,  Samantha Merta

IPC: H01Q21/00 ,  H01Q19/10 ,  H01Q21/30 ,  H01Q1/24

Abstract: Base station antennas include an externally accessible active antenna module releasably coupled to a rear of the housing. The base station antenna housing has a passive antenna assembly that cooperates with the active antenna module.

公开(公告)号：US20220190486A1

公开(公告)日：2022-06-16

申请号：US17539707

申请日：2021-12-01

Applicant: CommScope Technologies LLC

Inventor： Haifeng Li ,  Peter J. Bisiules

IPC: H01Q21/06 ,  H01Q1/24 ,  H01Q21/00

Abstract: Base station antenna feed boards are provided. A base station antenna feed board includes a phase shifter and a hybrid radio frequency transmission line that is coupled to the phase shifter. The hybrid radio frequency transmission line includes a coplanar waveguide and a microstrip line. Related base station antennas are also provided.