研究生: |
詹詩怡 SHIH-YI CHAN |
---|---|
論文名稱: |
應用於無線通訊的Meander-Line 天線 The Application of Meander-Line Antenna to Mobile Communication |
指導教授: |
徐敬文
Ching-Wen Hsue |
口試委員: |
魏炯權
Jiong-Quan Wei 黃進芳 Jhin-Fang Huang 黃正亮 C.L.Huang |
學位類別: |
碩士 Master |
系所名稱: |
電資學院 - 電子工程系 Department of Electronic and Computer Engineering |
論文出版年: | 2005 |
畢業學年度: | 93 |
語文別: | 中文 |
論文頁數: | 71 |
中文關鍵詞: | Meander-line 天線 、三頻天線 |
外文關鍵詞: | Meander-line anenna, triple band antenna |
相關次數: | 點閱:258 下載:4 |
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本論文主要在探討Meander-line型式的天線,天線實作方法是使用將輻射金屬線直接印刷在基板上的技術,使得天線具有輕薄短小的優點,且容易與電路基板相結合,提昇製作的便利與降低成本的特性,
在本文中實作一支應用在GSM、DCS、ISM頻段的三頻天線。天線的設計過程中,會先依書本或文獻為依據,找出最佳架構。接著以高頻模擬軟體HFSS來求證是否準確,再以印刷電路板雕刻出天線的形狀。接著利用網路分析儀量測其反射損耗及阻抗頻寬,最後再以電磁無反射室量測實做天線的反射損耗與遠場之輻射場型。
The type of Meander-line antenna are proposed and experimentally studied. The antenna materialized by the way that printed on dielectric substrates. The advantages of this method are low profile, light weight, easy construction and easy to integrated with circuit substrates, which not only reduces the manufacturing cost but also decreases the required size of the complete system.
This thesis we materialize a triple band antenna. The triple band are GSM-900、DCS-1800 and ISM-2.4 . The antenna has been constructed based on theories from textbooks and papers, which also verified by commercial electromagnetic simulation software-HFSS. The measured input impedance, return loss and radiation pattern are presented and discussed.
參考文獻
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