公开(公告)号：US20230238707A1

公开(公告)日：2023-07-27

申请号：US18001565

申请日：2021-06-25

Applicant: CommScope Technologies LLC

Inventor： Bo WU ,  Bin SUN ,  YueMin LI

IPC: H01Q9/28 ,  H01Q1/24 ,  H01Q21/08 ,  H01Q21/24 ,  H01Q3/38

CPC classification number: H01Q9/285 ,  H01Q1/246 ,  H01Q21/08 ,  H01Q21/24 ,  H01Q3/38

Abstract: A base station antenna includes a first radio frequency (“RF”) port; a second RF port; a first array of radiating elements that includes a first radiating element, the first radiating element including first and second radiators each having the first polarization direction, wherein the first radiator is coupled to the first RF port; a second array of radiating elements that includes a second radiating element, the second radiating element including a third radiator having the first polarization direction; and a first power divider having a first input that is coupled to the second RF port, and first and second outputs that are respectively coupled to the second and third radiators.

公开(公告)号：US20220190487A1

公开(公告)日：2022-06-16

申请号：US17440089

申请日：2019-03-26

Applicant: CommScope Technologies LLC

Inventor： Bin SUN ,  Honghui CHEN ,  Yuemin LI

IPC: H01Q21/26 ,  H01Q1/24 ,  H01Q21/06 ,  H01Q1/52 ,  H01Q21/08 ,  H01Q5/42

Abstract: Radiating elements for a base station antennas include a first dipole radiator that extends along a first axis, the first dipole radiator including a first dipole arm and a second dipole arm. At least one of the first and second dipole arms includes first and second spaced-apart conductive segments that are connected to each other via both a first inductor and a second inductor that are electrically in parallel with one another.

公开(公告)号：US20230163486A1

公开(公告)日：2023-05-25

申请号：US17919128

申请日：2021-03-22

Applicant: CommScope Technologies LLC

Inventor： Mohammad Vatankhah VARNOOSFADERANI ,  Peter J. BISIULES ,  Bo WU ,  Bin SUN ,  YueMin LI ,  Khanh Duy TRAN ,  Samantha MERTA

IPC: H01Q21/26 ,  H01Q21/06

CPC classification number: H01Q21/26 ,  H01Q21/062

Abstract: A radiating element includes a feed stalk and first through fourth dipole arms. An outer segment of the first dipole arm and an outer segment of the second dipole arm are configured to together form a first radiating structure that radiates at a first polarization, an outer segment of the third dipole arm and an outer segment of the fourth dipole arm are configured to together form a second radiating structure that radiates at the first polarization, and first and second inner portions of each of the first through fourth dipole arms are configured to together form a third radiating structure that radiates at the first polarization when a first RF signal is fed to the radiating element.

公开(公告)号：US20230361475A1

公开(公告)日：2023-11-09

申请号：US18245141

申请日：2021-09-16

Applicant: CommScope Technologies LLC

Inventor： Bin SUN ,  Bo WU ,  Yuemin LI ,  Peter J. BISIULES ,  Mohammed Vatankhah VARNOOSFADERANI

IPC: H01Q15/00 ,  H01Q21/24 ,  H01Q5/42 ,  H01Q1/24 ,  H01Q1/52

CPC classification number: H01Q15/0013 ,  H01Q21/24 ,  H01Q5/42 ,  H01Q1/246 ,  H01Q1/521

Abstract: A box dipole radiating element uses a compact quad arrangement of substantially coplanar radiating arms to support slant-polarized radiation, in response to differential-mode currents generated along four sides thereof and in response to common-mode currents, which may be generated in substantially the same plane as the differential-mode currents. A feed signal routing network is provided, which includes a feed signal routing substrate on portions of the radiating arms, first through fourth signal traces on a forward face of the substrate, and first through fourth ground plane segments on a rear face of the substrate. These first through fourth ground plane segments are capacitively coupled to the radiating arms. Each of the signal traces receives a corresponding feed signal, and spans a corresponding air gap between a pair of the radiating arms.