跳到主要內容

臺灣博碩士論文加值系統

(44.212.99.208) 您好!臺灣時間:2024/04/17 17:13
字體大小: 字級放大   字級縮小   預設字形  
回查詢結果 :::

詳目顯示

我願授權國圖
: 
twitterline
研究生:蔡文銘
研究生(外文):Wen-Ming Tsai
論文名稱:具抑制二階諧波之多重步階阻抗微帶共振腔帶通濾波器
論文名稱(外文):Multiple Stepped Impedance Microstrip Resonator Bandpass Filters for Suppression
指導教授:郭仁財
指導教授(外文):Jen-Tsai Kuo
學位類別:碩士
校院名稱:國立交通大學
系所名稱:電信工程系
學門:工程學門
學類:電資工程學類
論文種類:學術論文
論文出版年:2003
畢業學年度:91
語文別:中文
論文頁數:41
中文關鍵詞:多重步階阻抗共振腔
外文關鍵詞:msir
相關次數:
  • 被引用被引用:0
  • 點閱點閱:119
  • 評分評分:
  • 下載下載:0
  • 收藏至我的研究室書目清單書目收藏:0
本論文利用多重步階阻抗共振腔(multiple stepped impedance resonators, MSIRs )設計平行耦合微帶線帶通濾波器,以抑制在二倍頻(2f0)所產生之虛假響應(spurious response),整個電路中每一耦合級所使用的線寬及線距皆源自傳統濾波器的合成方法,只需對共振腔某部分的線寬做些改變。再者,利用輸入及輸出耦合級之固有零點,其截止帶之特性將可獲得進一步的改善。本文利用數個實作電路,以驗證設計方法,其模擬與量測結果相當一致。

In this thesis, multiple stepped impedance resonators (MSIRs) are proposed to design parallel-coupled line filters for suppressing the spurious harmonic response at twice the passband frequency (2f0). The line spacing and line width of each coupled stage follow those obtained by the traditional synthesis method. Only the width of certain portion of resonator is changed. Furthermore, utilizing the inherent transmission zero of the input and output coupling stages, the stopband characteristics of the filter can be further enhanced. Some experimental filters are measured to demonstrate the design, and their responses show a good agreement with the simulation results.

中文摘要 …………………………………………………………… Ⅰ
英文摘要 …………………………………………………………… Ⅱ
致謝 …………………………………………………………… Ⅲ
目錄 ……………………………………………………….…... Ⅳ
圖目錄 …………………………………………………………… Ⅴ
第一章 緒論……………………………………………………… 1
第二章 多重步階阻抗共振腔之結構及特性…………………… 4
2-1 共振腔結構………………………………………… 4
2-2 A共振腔的共振特性分析……………………….…. 4
2-3 B共振腔的共振特性分析………………….………. 6
2-4 A、B共振腔特性之比較…………………………… 8
第三章 多重步階阻抗共振腔帶通濾波器的設計……………… 17
3-1 多重步階阻抗共振腔濾波器初步的設計方法…… 17
3-2 零點的估算………………………………………… 18
3-3 改進的設計………………………………………… 21
第四章 模擬與量測……………………………………………… 33
第五章 結論……………………………………………………… 40
第六章 參考文獻………………………………………………… 41

[1] C.-Y. Chang and T. Itoh, “A modified parallel-coupled filter structure that improves the upper stopband rejection and response symmetry,” IEEE Trans. Microwave Theory Tech., vol. 39 no.2, pp. 310-314, Feb. 1991.
[2] B. Easter and K. A. Merza, “Parallel-coupled-line filters for inverted-microstrip and suspended-substrate MIC’s,” 11th European Microwave Conf. Digest, pp. 164-167, 1981.
[3] I. J. Bahl, “Capacitively compensated high performance parallel coupled microstrip filters”, IEEE MTT-S Symp. Digest, pp. 679-682, 1989.
[4] J.P. Gilb and C.A. Balanis, “Pulse distortion on multilayer coupled microstrip lines,” IEEE Trans. Microwave Theory Tech., vol. 37, no. 10, pp. 1620 - 1628, Oct. 1989.
[5] J.-T. Kuo and M. Jiang, “Suppression of spurious resonance for microstrip bandpass filters via substrate suspension,” To be presented in the 2002 Asia-Pacific Microwave Conference, Kyoto, Japan, Nov. 19-22, 2002.
[6] C. Wang and K. Chang, “Microstrip multiplexer with four channels for broadband system applications”, Int. J RF Microwave CAE-11, pp. 48-54, Nov. 2001.
[7] B. Easter and K. A. Merza, “Parallel-coupled-line filters for inverted-microstrip and suspended-substrate MIC’s,” in the 11th European Microwave Conf. Digest, pp. 164-167, 1981.
[8] S. L. March, “Phase velocity compensation in parallel-coupled microstrip”, IEEE MTT-S Symp. Digest, pp. 410-412, 1982.
[9] J. Bahl, “Capacitively compensated high performance parallel coupled microstrip filters”, IEEE MTT-S Symp. Digest, pp. 679-682, 1989.
[10] M. Makimoto and S. Yamashita, Microwave Resonators and Filters for Wireless Communication - Theory and Design, Springer, Berlin, 2001.
[11] Lei Zhu and Ke Wu, “Accurate circuit model of interdigital capacitor and its application to design of new quasi-lumped miniaturized filters with suppression of harmonic resonance,” IEEE Transactions on Microwave Theory and Techniques, vol.48, no.3, pp. 347 — 356, March 2000.
[12] T. Lopetegi, M. A. G. Laso, J. Hernández, M. Bacaicoa, D. Benito, M. J. Garde, M. Sorolla, and M. Guglielmi, “New microstrip “wiggly-Line” filters with spurious passband suppression,” IEEE Trans. Microwave Theory Tech., vol. 49, no. 9, 1593 - 1598, Sept. 2001.
[13] Jen-Tsai Kuo, Wei-Hsiu Hsu and Wei-Ting Huang, “Parallel coupled microstrip filters with suppression of harmonic response”, IEEE Microwave and Wireless Components Letters, vol. 12 issue 10, pp. 383—385, Oct. 2002.
[14] Jen-Tsai Kuo, Wen-Ming Tsai, and Eric Shih, 'Multiple stepped impedance resonator bandpass filter for suppression of spurious passband, " PIERS 2003, pp. 243, Singapore, Jan. 7-10 2003.
[15] D. M. Pozar, Microwave Engineering, John Wiley & Sons, New York, 1998, 2nd Ed.
[16] Zeland Software Inc., IE3D simulator, Jan. 1997.

QRCODE
 
 
 
 
 
                                                                                                                                                                                                                                                                                                                                                                                                               
第一頁 上一頁 下一頁 最後一頁 top