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dc.contributor.author張庭瑋en_US
dc.contributor.authorChang, Ting-Weien_US
dc.contributor.author鍾世忠en_US
dc.contributor.author吳霖堃en_US
dc.contributor.authorChung, Shyh-Jongen_US
dc.contributor.authorWu, Lin-Kunen_US
dc.date.accessioned2014-12-12T01:47:34Z-
dc.date.available2014-12-12T01:47:34Z-
dc.date.issued2010en_US
dc.identifier.urihttp://140.113.39.130/cdrfb3/record/nctu/#GT079813621en_US
dc.identifier.urihttp://hdl.handle.net/11536/47099-
dc.description.abstract本論文將提出一個操作在24GHz及36GHz之雙頻槽孔式基板合成波導陣列天線,且有主波束傾斜45˚的特色。論文中的天線為兩層的架構,下層為傳統槽孔式波導陣列,且波導結構是以基板合成波導形式實現,上層則是由相對應下層槽孔的金屬貼片所構成,上下兩層基板皆選用Duroid5880 10mil的板材。傳統之洩漏波槽孔式波導陣列皆是利用基模之快波頻段輻射,此論文利用上層金屬貼片之影響,激發波導內的高階模,使得高階模之快波頻段可以被我們利用來輻射。 論文中先以全波模擬軟體分析單一基本單元之色散關係,使得24GHz及36GHz分別落在基模與高階模之快波頻段,再將此基本單元組成一個16單元之波束傾斜雙頻槽孔式基板合成波導陣列天線,最後再以實作量測結果驗證。zh_TW
dc.description.abstractIn this thesis, we introduce a dual band beam tilted slotted substrate–integrated -waveguide antenna. The antenna in the thesis is a two- layer structure; the bottom layer is the conventional slotted waveguide, and the waveguide structure is realized by substrate integrated waveguide(SIW); the top layer is a metal patch array which is just above the slot array on the waveguide surface. The two layers both use the Duroid5880 10mil substrate. Conventional slotted waveguide use the fast wave region in the fundamental mode to radiate. By the effect of the top layer patches, we can excite the high order mode of the waveguide structure to acquire another fast wave radiation region. We use the full wave simulator, HFSS, to analyze the dispersion of the unit cell such that 24GHz and 36GHz are in the fast wave region of the fundamental mode and high order mode respectively, and we organize a 16 units dual band beam tilted slotted substrate-integrated- waveguide and verify the experiment result to the simulation result.en_US
dc.language.isozh_TWen_US
dc.subject洩漏波天線zh_TW
dc.subject波束傾斜zh_TW
dc.subject雙頻zh_TW
dc.subjectleaky wave antennaen_US
dc.subjectbeam tilteden_US
dc.subjectdual banden_US
dc.title應用於微波偵測儀之波束傾斜雙頻槽孔式基板合成波導陣列天線zh_TW
dc.titleA Dual Band Beam Tilted Slotted Substrate-Integrated-Waveguide Antenna for the Radiometer Applicationen_US
dc.typeThesisen_US
dc.contributor.department電信工程研究所zh_TW
顯示於類別:畢業論文