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公开(公告)号：US20220200135A1
公开(公告)日：2022-06-23
申请号：US17513087
申请日：2021-10-28
发明人： Ruixin Su , Xun Zhang , Chengguo Nie , PuLiang Tang , Hangsheng Wen
摘要： The present invention relates to a board assembly used for a base station antenna and a base station antenna including such a board assembly. The board assembly includes a first circuit board (3) and a second circuit board (4), and the first circuit board and the second circuit board are spaced apart from each other. The first circuit board has a plurality of first electrical connectors, the second circuit board has a plurality of second electrical connectors, and the first electrical connectors and the second electrical connectors are electrically connected by a plurality of coaxial cable assemblies (5). Each coaxial cable assembly extends between the first circuit board and the second circuit board, and includes a coaxial cable, a first corresponding electrical connector matching the first electrical connector on a first end of the coaxial cable, and a second corresponding electrical connector matching the second electrical connector on a second end opposite to the first end on the coaxial cable. The board assembly can have stable electrical performance, especially radio frequency signal transmission performance.
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公开(公告)号：US11728565B2
公开(公告)日：2023-08-15
申请号：US17513087
申请日：2021-10-28
发明人： Ruixin Su , Xun Zhang , Chengguo Nie , PuLiang Tang , Hangsheng Wen
CPC分类号： H01Q1/246 , H01Q1/2283 , H01Q5/15
摘要： The present invention relates to a board assembly used for a base station antenna and a base station antenna including such a board assembly. The board assembly includes a first circuit board (3) and a second circuit board (4), and the first circuit board and the second circuit board are spaced apart from each other. The first circuit board has a plurality of first electrical connectors, the second circuit board has a plurality of second electrical connectors, and the first electrical connectors and the second electrical connectors are electrically connected by a plurality of coaxial cable assemblies (5). Each coaxial cable assembly extends between the first circuit board and the second circuit board, and includes a coaxial cable, a first corresponding electrical connector matching the first electrical connector on a first end of the coaxial cable, and a second corresponding electrical connector matching the second electrical connector on a second end opposite to the first end on the coaxial cable. The board assembly can have stable electrical performance, especially radio frequency signal transmission performance.
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