淡江大學機構典藏:Item 987654321/114931
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    Please use this identifier to cite or link to this item: https://tkuir.lib.tku.edu.tw/dspace/handle/987654321/114931


    Title: 應用於偵蒐型無人飛行載具之雙彎折饋入式雙頻圓極化槽孔天線研製
    Authors: 洪健君;施家頤;張簡宏劦;鄭凱陽;吳宜光;田勇勝
    Keywords: 雙頻、圓極化、槽孔天線、無人飛行載具
    Date: 2011-11-05
    Issue Date: 2018-09-18 12:11:30 (UTC+8)
    Abstract: 本研究提出可具有不同圓極化頻比的雙頻圓極化印刷槽孔天線設計,並實際運用在無人飛行載具偵蒐訊號傳輸。雙頻圓極化槽孔天線的主要特徵為一接地面上的環型槽孔、位於環型槽孔下方的兩個耦合槽、位於環型槽孔間的馬刺型擾動結構及雙彎折形饋入線、饋入線上用來拓寬低頻匹配的金屬貼片。此一天線的擾動結構可在不過於影響原有的低頻圓極化頻帶下,新增一可調控頻率點的圓極化頻帶,藉由頻率點的調控,可使本研究發展天線具有大寬頻或雙頻圓極化之性能。
    Relation: 07-02
    Appears in Collections:[Graduate Institute & Department of Aerospace Engineering] Proceeding

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