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Millimeter wave receiving device, the mounting structure of the millimeter-wave receiver and millimeter wave transceiver
Millimeter wave receiving device, the mounting structure of the millimeter-wave receiver and millimeter wave transceiver
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机译:毫米波接收装置,毫米波接收器和毫米波收发器的安装结构
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摘要
A millimeter wave reception device includes a base member, an antenna portion placed on an upper surface of the base member, and a cover arranged above the antenna portion to cover the antenna portion. The antenna portion is arranged within a space formed by the upper surface of the base member and an inner surface of the cover. The cover is formed in a tapered shape, and includes not less than one inclined surface having a constant gradient such that the space becomes narrower at a position closer to an upper portion. An angle formed between the inclined surface of the cover and the upper surface of the base member is not less than 60° and not more than 90°.
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