研究生: |
黃家偉 Chia-Wei Huang |
---|---|
論文名稱: |
無線通訊之雙寬頻天線的設計與製作 Design and Implementation of Dual-Broadband Antenna for Wireless Communication |
指導教授: |
徐敬文
Ching-Wen Hsue |
口試委員: |
黃進芳
Jhin-Fang Huang 張勝良 Sheng-Lyang Jang |
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: | 2007 |
畢業學年度: | 95 |
語文別: | 中文 |
論文頁數: | 67 |
中文關鍵詞: | 無線通訊 、天線 |
外文關鍵詞: | wireless, communication |
相關次數: | 點閱:137 下載:0 |
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本論文主要是在探討T型型式的單極天線,天線實做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。
在此天線的設計過程中,會先依書本或文獻為依據,去找出最佳的架構。接著以高頻模擬軟體IE3D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。
A new T-shape monopole antenna is proposed and studied experimentally. The antenna is materialized in a printed format on dielectric substrates. The advantages of these antennas are low- profile, light-weight and easy construction. They are easy to integrate with circuit substrates.
Several antennas have been constructed to experimentally verify those results which were published in textbooks and papers. They are also verified by commercial electromagnetic simulation software tool IE3D.The measured input impedance, return loss and radiation patterns of the T-shape monopole antennas are presented and discussed.
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