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Miniaturized dual-polarized base station antenna
Miniaturized dual-polarized base station antenna
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机译:小型化双极化基站天线
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摘要
The present invention discloses a miniaturized dual-polarized base station antenna, comprising a radiation device and a feeding unit. The feeding unit comprises two coaxial cables and two vertical baluns consisting of two conductors, and the radiation device is supported on a reflecting plate. The radiation device consists of four crossed oscillators and four groups of symmetric striplines, and the four groups of symmetric striplines are in the center of the radiation device and connected to the crossed oscillators and feed the four crossed oscillators in a matched manner. In the center of the radiation device, the adjacent conductors of the four groups of symmetric striplines are connected to each other to form an end-to-end connected closed conductor ring, and a top conductor sheet on the center of the radiation device is a square or circular metal member.
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