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11.
公开(公告)号:US20230411833A9
公开(公告)日:2023-12-21
申请号:US17238247
申请日:2021-04-23
Applicant: CommScope Technologies LLC
Inventor: Bin Ai , Cheng Xue , Fusheng Lv , Lei Yang
Abstract: A low frequency band radiating element for a multiple frequency band cellular base station antenna comprises a dipole arm including a radiating portion and a first coupling portion and a dipole leg that includes a leg and a second coupling portion located at one end of the leg. The first coupling portion is removably connected to the second coupling portion. A thin metal sheet with a suitable electrical performance can be selected for the dipole arm, and a thick metal plate can be selected for a dipole leg so as to achieve mechanical strength
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公开(公告)号:US20210408672A1
公开(公告)日:2021-12-30
申请号:US17360269
申请日:2021-06-28
Applicant: CommScope Technologies LLC
Inventor: Fusheng Lv , Lei Yang , Cheng Xue
Abstract: Radiating elements, antenna assemblies, and base station antennas including the same. For example, a radiating element is provided that includes a feed stalk and a radiator mounted on the feed stalk. The feed stalk includes a dielectric substrate, a first metal pattern printed on a first major surface of the dielectric substrate, and a second metal pattern printed on a second major surface of the dielectric substrate that is opposite the first major surface. The first metal pattern includes a first feed transmission line and a first feed welding region electrically connected to the first feed transmission line. The second metal pattern includes a second feed welding region electrically connected to the first feed welding region.
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