臺灣博碩士論文加值系統

於本論文中，我們利用諧振器間的耦合來設計多重凹折髮夾式帶通濾波器，於設計時，中心頻率、頻寬、通帶區內之植入損失與折返損失以及截止區內之衰減斜率等皆為重要之考量依據。
於本論文中，首先探討多重凹折髮夾式帶通濾波器之設計理論。其次，分別設計與製作具S型及M型凹折諧振器的髮夾式帶通濾波器。最後，實際量測兩種帶通濾波器之特性，並將量測結果與模擬數值作比較。

In this thesis, the coupling between the resonators is used to design the multiple-folded hairpin bandpass filters. In the design, the center frequency, the bandwidth, the insertion and return losses in the passband, and the attenuation slope in the stopband are important parameters to be considered.
In this thesis, the design theory of the multiple-folded hairpin bandpass filters is analyzed firstly. Next, the hairpin bandpass filters with S-type and M-type folded resonators are designed and realized, respectively. Finally, the characteristics of these two filters are measured and compared with the simulation results.

目 錄
第一章 緒論.................................................1
1-1 研究動機...........................................1
1-2 文獻探討...........................................2
1-3 內容概要...........................................3
第二章 多重凹折髮夾式帶通濾波器之理論分析...................4
2-1 簡介...............................................4
2-2 準TEM傳輸線........................................4
2-3 集總式濾波器.......................................7
2-3.1 濾波器的種類................................7
2-3.2 設計方法....................................8
2-4 分散式帶通濾波器...................................9
2-4.1 半波長諧振器...............................10
2-4.2 諧振器凹折後之長度補償.....................11
2-4.3 諧振器間之耦合係數.........................11
2-4.4 耦合模型之建立.............................12
第三章 多重凹折髮夾式帶通濾波器之設計與模擬................30
3-1 簡介..............................................30
3-2 多重凹折諧振器....................................30
3-3 建立耦合模型......................................33
3-4 帶通濾波器之設計..................................35
3-4.1 具S型凹折諧振器............................35
3-4.2 具M型凹折諧振器............................37
3-5 電腦輔助模擬......................................38
3-5.1 具S型凹折諧振器............................38
3-5.2 具M型凹折諧振器............................40
第四章 多重凹折髮夾式帶通濾波器之特性量測..................62
4-1 簡介..............................................62
4-2 電路佈局與量測步驟................................62
4-3 電路特性之量測....................................63
4-3.1 具S型凹折諧振器............................63
4-3.2 具M型凹折諧振器............................64
4-4 結果與討論........................................64
第五章 結論................................................81
參考文獻.....................................................83

參考文獻
[1] 張盛富、戴明鳳, 無線通訊之射頻被動電路設計,全華科技1997.
[2] A. W. Scott, Understanding Microwaves, John Wiley & Sons, 1993.
[3] G. L. Matthaei,〝Interdigital Bandpass Filters,〞IEEE Trans. Microwave Theory Tech., Vol. MTT-10, 1962, pp.479-491.
[4] M. Dishal,〝A Simple Design Procedure for Small Percentage Bandwidth Round-Rod Interdigital Filters,〞IEEE Trans. Microwave Theory Tech., Vol. MTT-13, Sept. 1965, pp.696-698.
[5] E. G. Cristal and S. Frankel,〝Hairpin-Line and Hybrid Hairpin-line/Half-wave Parallel-Couple-Line Filter,〞IEEE Trans. Microwave Theory Tech., Vol. MTT-20, Nov. 1972, pp.719-728.
[6] U. H. Gysel,〝New Theory and Design for Hairpin-Line Filter,〞IEEE Trans. Microwave Theory Tech., Vol. MTT-22, May, 1974, pp.523-531.
[7] J. S. Hong and M. J. Lancaster,〝Canonical Microstrip Filter Using Square Open-Loop Resonators,〞Electronics Letters, 9th Vol.31, No.23, Nov. 1995, pp.2020-2022.
[8] R. K. Settaluri, A. Weisshaar and V. K. Tripathi, 〝Compact Multi-Level Folded-Line Bandpass Filters, 〞IEEE MTT-S Digest, 2000, pp.311-314.
[9] R. K. Settaluri, A. Weisshaar and V. K. Tripathi, 〝Design of Compact Multilevel
Folded-Line Bandpass Filter, 〞 IEEE Trans. Microwave Theory Tech., Vol. MTT-49, Oct. 2001, pp.1804-1809.
[10] M. Sagawa, K. Takahashi and M. Makimoto, 〝Miniaturized Hairpin Resonator Filter and Their Application to Receiver Front-End MIC’s,〞 IEEE Trans. Microwave Theory Tech., Vol. MTT-37, Dec. 1989, pp.1991-1997.
[11] W. G. Lyons and R. R. Bonetti,〝High Tc Superconductive Microwave Filters,〞IEEE Trans. Magnetics, Vol. 27, March 1991, pp.2537-2539.
[12] P. Pramanick,〝Compact 900MHz Hairpin-Line Filters Using High Dielectric Constant Microstrip Line,〞IEEE MTT-S Digest, 1993, pp.885-888.
[13] D. N. Kedia and G. B. Morgan,〝 The Design of Integrated Circuit Microstrip Hairpin - Line Bandpass Filter for Millimeter Waves,〞 IEEE Microwave and Millimeter-wave Monolithic Circuits Symposium, 1994, pp.237-240.
[14] J. S. Hong and M. J. Lancaster, 〝 Theory and Experiment of Novel Microstrip Slow —Wave Open-Loop Resonator Filters,〞IEEE Trans. Microwave TheoryTech., Vol. 45, Dec. 1997, pp.2358-2365.
[15] R. K. Settaluri, A. Weisshaar, C. Lim and V. K. Tripathi, ”Compact Multi-Level Folded Coupled Line RF Couplers,” IEEE MTT-S Digest, 1999, pp.1721-1724.
[16] S. Y. Lee and C. M. Tsai, 〝New Cross-Coupled Filter Design Using Improved Hairpin Resonators,〞IEEE Trans. Microwave Theory Tech., Vol. MTT-48, Dec. 2000, pp.2482-2490.
[17] B. C. Min and Y. H. Choi,〝Cross — Coupled Band — Pass Filter Using HTS
Microstrip Resonators,〞IEEE Transactions on Applied Superconductivity, Vol. 11, March 2001, pp.485-488.
[18] S. S. Oh and Y. S. Kim,〝 A Compact Duplexer for IMT-2000 Handsets Using Microstrip Slow - Wave Open -Loop Resonators with High-Impedance Meander Lines,〞IEEE Trans. Microwave Theory Tech., 2001, pp.177-180.
[19] L. H. Hsieh and K. Chang, 〝Slow-Wave Bandpass Filters Using Ring or Stepped-Impedance Hairpin Resonators, 〞IEEE Trans. Microwave Theory Tech., Vol. 50, July 2002, pp.1795-1800.
[20] K. C. Gupta, R Garg, I. Bahl, and P. Bhartia, Microstrip Lines and Slotlines, Artech House, 1996.
[21] K. Chang, Microwave Solid-State Circuit and Applications,John Wiley & Sons,1993.
[22] T. C. Edward, Foundations for Microstrip Circuit Design, John Wiley & Sons, 1992.
[23] E. H. Fooks and R. A. Zakarevicius, Microwave Engineering Using Microstrip Circuits, Prentice Hall, 1990.
[24] S. Winder, Filter Design, Oxford, Boston, 1997.
[25] D. M. Pozar, Microwave Engineering, Addison-Wesley, New York, 1990.
[26] V. F. Fusco, Microwave Circuits Analysis and Computer-Aided Design, Prentice Hall, 1987.
[27] R. E. Collin, Foundations for Microwave Engineering, McGraw-Hill, 1992.
[28] J. S. Hong and M. J. Lancaster, Microstrip Filters For RF/Microwave Applications, John Wiley & Sons, 2001.
[29] A. I. Zverec, Handbook of Filter Synthesis, John Wiley and Sons, New York, 1967.
[30] R. N. Martins and H. A. Jr.,〝Techniques Yield Tiny Hairpin-Line Resonator Filter,〞Microwaves and RF, Nov. 1999, pp.142-149.
[31] J. S. Hong and M. J. Lancaster,〝Couplings of Microstrip Square Open-Loop Resonators for Cross-Coupled Planar Microwave Filters,〞IEEE Trans. Microwave Theory Tech., Vol. MTT-12, Dec. 1996, pp.2099-2109.
[32] J. S. Wong,〝Microstrip Tapped-Line Filter Design,〞IEEE Trans. Microwave Theory Tech., Vol. MTT-27, Jan. 1979, pp.44-50.
[33] J. S. Hong,〝Couplings of Asynchronously Tuned Coupled Microwave Resonators,〞IEE Proc.-Microw. Antenna Propag., Vol. 147, No. 5, Oct. 2000, pp.354-358.