Horn antenna

Japanese: horn antenna(英語表記)hornantenna
Horn antenna

…For radar applications, some antennas are used by rotating the antenna, with a reflector made of a part of a compound curved surface that is close to a parabolic surface. One of the primary antennas used for these is the horn antenna. This is a microwave-transmitting waveguide with a trumpet-shaped cut, and its shape and dimensions vary depending on the purpose of use. …

*Some of the terminology that mentions "horn antenna" is listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

Japanese:

…レーダー用には,パラボラ面に近い複合曲面の一部で反射器を構成してアンテナを回転させながら使用するものもある。これらの一次アンテナに使用されるものにホーンアンテナhorn antennaがある。これはマイクロ波を伝送する導波管の切口をらっぱ状に開いた形のもので,使用目的により形状,寸法は多様である。…

※「horn antenna」について言及している用語解説の一部を掲載しています。

出典|株式会社平凡社世界大百科事典 第2版について | 情報

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