Cassegrain antenna
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An antenna consisting of a pair of reflectors (main and subreflectors) and a primary radiator. An antenna that uses a parabolic main reflector and a hyperbolic subreflector is called a Cassegrain antenna, named after the Cassegrain telescope. Source: About Shogakukan Digital Daijisen Information | Legend |
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主反射鏡と副反射鏡の一組の反射鏡、および一次放射器で構成されたアンテナ。主反射鏡に放物面を、副反射鏡に双曲面を用いたものをカセグレン望遠鏡にちなんでカセグレンアンテナという。
出典 小学館デジタル大辞泉について 情報 | 凡例 |
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