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Student Number 90521093
Author Ming-Hong Kao(高銘鴻)
Author's Email Address No Public.
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Department Electrical Engineering
Year 2002
Semester 2
Degree Master
Type of Document Master's Thesis
Language zh-TW.Big5 Chinese
Title CPW lumped element design
Date of Defense 2003-06-06
Page Count 52
Keyword
  • CPW
  • discontinuity
  • filter
  • resonator
  • Abstract In the thesis, the characteristics of Coplanar Waveguide discontinuities are studied. A procedure for the calculation of the equivalent reactances of CPW discontinuities is presented. Simulation and measurement of the series and shunt resonators have been conducted to verify the validity of the algorithm.
    The procedure of CPW equivalent lumped element value is also employed to obtain the coupling capacitance and inductance, which are required in the design of CPW capacitive-coupled quarter-wave bandpass filters and inductive-coupled half-wave bandpass filters. Good agreement between the simulation and measurement results has been obtained after the length of quarter-wave and half-wave transmission lines are adjusted.
    Table of Content 第一章緒論1
    1.1研究動機1
    1.2章節介紹2
    第二章共平面波導不連續結構特性分析3
    2.1簡介3
    2.1.1結構3
    2.1.2優點4
    2.1.3類型4
    2.1.4損耗機制5
    2.1.5設計參數5
    2.2不連續結構分析10
    2.2.1集總元件值計算10
    2.2.2基本型電路結構16
    2.2.3 串接與並接共振電路30
    2.2.4複合型電路結構32
    2.3結語36
    第三章不連續結構在帶通濾波器上的應用37
    3.1濾波器介紹37
    3.2濾波器設計原理37
    3.2.1集總式濾波器37
    3.2.2低通至帶通濾波器的刻度轉換39
    3.2.3分散式帶通濾波器40
    3.3電容耦合四分之一波長共振腔帶通濾波器43
    3.3.1集總式電路43
    3.3.2分散式電路44
    3.4電感耦合二分之一波長共振腔帶通濾波器47
    3.4.1集總式電路47
    3.4.2分散式電路48
    3.5結語51
    第四章結論52
    參考文獻53
    Reference [1] R. N. Simons, Coplanar Waveguide circuits, Components, and Systems, John Wiley&Sons Inc., 2001
    [2] Paul F. Byrd.Morris D. Friedman, Handbook of Elliptic Integrals for Engineers and Scientists, 2nd, 1971.
    [3] David M. Pozar, Microwave Engineering, 2nd, John Wiley&Sons,Inc.,1998.
    [4] R.E. Collin, Foundations for Microwave Engineering, 2nd, New York, McGraw Hill,1992.
    [5] K. Beilenhoff, H. Klingbeil, W. Heinrich, and H.L. Hartnagel,“Open and Short Circuits in Coplanar MMIC’s,”IEEE Trans. Microwave Theory Tech., Vol. 41, No. 9, pp.1534-1537, Sept. 1993.
    [6] A. K. Sharma and H. Wang,“Experimental Models of Series and Shunt Elements in Coplanar MMICs,”1992, IEEE MTT-S Int. Microwave Symp. Dig., Vol. 3, pp.1349-1352, June 1-5, 1992, Albuquerque, NM.
    [7] K. C. Gupta et al., Microstrip Lines and Slotlines, 2nd. Artech House, Inc.,1996.
    [8] Yun-Qi Fu et al.,“A Nocvel PBG Coplanar Waveguide,”IEEE Microwave and Wireless Components Letters, Vol. 11, Nove. 2001.
    [9] Jong-Sik Lim et al.,“A Spiral-Shaped Defected Ground Structure for Coplanar Waveguide,”IEEE Microwave and Wireless Components Letters, Vol. 12, No. 9, Sept. 2002.
    Advisor
  • T. C. Chiu(丘增杰)
  • Files
  • 90521093.pdf
  • approve immediately
    Date of Submission 2003-06-20

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