A circularly polarized SHF crossed-notch antenna, which is based on the principle of the turnstile antenna, is presented. As an application, the rocket-borne antenna for the C-band radar is demonstrated. From the calculated and the experimental results of the radiation pattern, it is pointed out an advantage of adopting the circular polarization. The fact is also confirmed from the results of the flight experiments.
クロスノッチ構造のSHF帯円偏波アンテナ(<特集>観測ロケット基礎開発研究特集号)
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