公开(公告)号：US20230053102A1

公开(公告)日：2023-02-16

申请号：US17875518

申请日：2022-07-28

Applicant: CommScope Technologies LLC

Inventor： Haifeng Li ,  Peter J. Bisiules ,  Rui An ,  Chengcheng Tang

IPC: H01Q3/46 ,  H01Q19/13 ,  H01Q19/06 ,  H01Q21/06

Abstract: An antenna includes a radiating element on a forward-facing surface of an underlying reflector, and a multi-element planar broadband lens in front of and within a radio frequency (RF) transmission path of the radiating element. The broadband lens includes first lens elements having first RF characteristics and second lens elements having second RF characteristics, which are different from the first RF characteristics. The first lens elements are arranged as a plurality of the first lens elements, which are encircled by an array of the second lens elements. Each of the first lens elements includes a first LC circuit, and each of the second LC circuits includes a second LC circuit with a smaller inductance relative to the first LC circuit.

公开(公告)号：US11205852B2

公开(公告)日：2021-12-21

申请号：US16829148

申请日：2020-03-25

Applicant: CommScope Technologies LLC

Inventor： Bo Wu ,  Martin L. Zimmerman ,  Björn Lindmark ,  Hangsheng Wen ,  PuLiang Tang ,  Jian Zhang ,  Xun Zhang ,  Ligang Wu ,  Zhigang Wang ,  Ruixin Su ,  Maosheng Liu ,  Rui An

IPC: H01Q21/30 ,  H01Q9/06 ,  H01Q5/321 ,  H01Q1/40 ,  H01Q19/10

Abstract: Base station antennas are provided herein. A base station antenna includes a plurality of vertical columns of low-band radiating elements configured to transmit RF signals in a first frequency band. The base station antenna also includes a plurality of vertical columns of high-band radiating elements configured to transmit RF signals in a second frequency band that is higher than the first frequency band. The vertical columns of high-band radiating elements extend in parallel with the vertical columns of low-band radiating elements in a vertical direction.

公开(公告)号：US11108137B2

公开(公告)日：2021-08-31

申请号：US16738160

申请日：2020-01-09

Applicant: CommScope Technologies LLC

Inventor： Maosheng Liu ,  Rui An ,  Martin L. Zimmerman ,  Peter J. Bisiules ,  ZhaoHui Liu ,  Ruixin Su ,  PuLiang Tang

IPC: H01Q19/18 ,  H01Q21/06 ,  H01Q21/30 ,  H01Q1/24 ,  H01Q1/42 ,  H01Q21/00 ,  H04W16/28

Abstract: A base station antenna includes a first reflector structure that extends along a first longitudinal axis, the first reflector structure having a first transverse cross-section, a second reflector structure that extends along a second longitudinal axis, the second reflector structure having a second transverse cross-section that is different from the first transverse cross-section, and the second reflector structure extending above the first reflector structure, a first array of first frequency band radiating elements that are mounted to extend outwardly from the first reflector structure, a second array of second frequency band radiating elements that are mounted to extend outwardly from the second reflector structure, the first frequency band being non-overlapping with the second frequency band, and a radome that extends around the first reflector structure and the second reflector structure.

公开(公告)号：US20200243951A1

公开(公告)日：2020-07-30

申请号：US16738160

申请日：2020-01-09

Applicant: CommScope Technologies LLC

Inventor： Maosheng Liu ,  Rui An ,  Martin L. Zimmerman ,  Peter J. Bisiules ,  ZhaoHui Liu ,  Ruixin Su ,  Puliang Tang

IPC: H01Q1/24 ,  H01Q21/00 ,  H01Q19/18 ,  H01Q1/42 ,  H04W16/28 ,  H01Q21/06

Abstract: A base station antenna includes a first reflector structure that extends along a first longitudinal axis, the first reflector structure having a first transverse cross-section, a second reflector structure that extends along a second longitudinal axis, the second reflector structure having a second transverse cross-section that is different from the first transverse cross-section, and the second reflector structure extending above the first reflector structure, a first array of first frequency band radiating elements that are mounted to extend outwardly from the first reflector structure, a second array of second frequency band radiating elements that are mounted to extend outwardly from the second reflector structure, the first frequency band being non-overlapping with the second frequency band, and a radome that extends around the first reflector structure and the second reflector structure.