| 研究生: |
曾定煒 Din-wei Tzeng |
|---|---|
| 論文名稱: |
槽線環形共振器及其等效電路之設計 Design of Slotline Ring Resonators and Equivalent Circuits |
| 指導教授: |
丘增杰
Tsen-Chieh Chiu |
| 口試委員: | |
| 學位類別: |
碩士 Master |
| 系所名稱: |
資訊電機學院 - 電機工程學系 Department of Electrical Engineering |
| 畢業學年度: | 95 |
| 語文別: | 中文 |
| 論文頁數: | 71 |
| 中文關鍵詞: | 環形共振器 、槽線 、等效電路 |
| 外文關鍵詞: | slotline, ring resonator, equivalent circuit |
| 相關次數: | 點閱:8 下載:0 |
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本論文主要在探討槽線(Slotline)環形共振器結構特性,由於共振器的使用在電路上數量繁多,饋入耦合能量的方式也多有不同。因此本論文研究在槽線架構下,不同饋入方式在頻率響應上的影響。以等效電路模型為基礎,設計一系列的分析,逐步地推導出槽線環形共振器的架構,並藉由此等效電路模型,改善饋入方式和環形架構,實現具有環形共振器特性的平面電路。本論文中使用全波電磁模擬軟體IE3D和HFSS完成槽線環形共振器的設計,並使用電路模擬軟體ADS完成等效電路的設計,將電路實做於FR4基板上,經由比較模擬與實做的結果,確認設計的正確性。
In the thesis, the design of the slotline ring resonators is discussed. Due to a variety of resonators employed in circuit design, the feeding(or energy-coupling) strategy is always an important issue. Thus, different kinds of slotline feeds are discussed in the thesis. Based on the equivalent circuit models, we use a series of analyses to study the scheme of slotline ring resonators step by step. By analyzing the equivalent circuit models, we improve the feeding strategy and ring structure to realize a coplanar circuit which has the characteristic of ring resonator. The full-wave electromagnetic simulator, IE3D and HFSS, will be used in the design. The circuit simulator, ADS, will be used in the design of equivalent circuit model. Circuits will be realized using FR4 printed-circuit boards. The design will be validated by the comparison with experimental results.
[1] L. H. Hsieh, and K. Chang, Microwave Ring Circuits and Related Structures, 2nd ed., Wiley Inter-Science, 2004.
[2] Julio A. Navarro and Kai Chang, “Varactor-Tunable Uniplanar Ring Resonators,” IEEE Trans. Microwave Theory Tech., vol. 41, No. 5, pp. 760-766, May 1993.
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[4] C. H. Ho, L. Fan and K. Chang, “Experimental investigations of CPW-Slotline transitions for uniplanar microwave integrated circuits,” IEEE MTTT-S Int. Microwave Symp. Digest, pp.877-880, 1993.
[5] C. H. Ho, L. Fan and K. Chang, “New uniplanar coplanar waveguide hybrid-ring couplers and magic-T’s,” IEEE Transactions on Microwave Theory and Techniques, vol. 42 No. 12, pp. 2440-2448, December 1994.
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[7] Yo-Shen Lin and Chun Hsiung Chen, “Lumped-element impedance-transforming uniplanar transitions and their antenna applications,” IEEE Trans. Microwave Theory Tech., vol. 52, No. 4, pp. 1157-1165, April 2004.
[8] D. M. Pozar, Microwave Engineering, 2nd edition. New York: Wiley, 1998.
[9] IE3D Version 12.0, Zeland Software Inc., Fremont, CA, 2006.
[10] HFSS. Ansoft Corporation, Pittsburgh, PA, 2001.
[11] ADS version 2003A, Agilent Inc., 2003.
[12] Microwave Office. Appl. Wave Res. Inc., El Segundo, CA, 2002.
[13] 林祐生,微波濾波器設計課程講義,95年