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http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/64875完整後設資料紀錄
| DC 欄位 | 值 | 語言 |
|---|---|---|
| dc.contributor.advisor | 鄭士康(Shyh-Kang Jeng) | |
| dc.contributor.author | Shu-Ming Chang | en |
| dc.contributor.author | 張書鳴 | zh_TW |
| dc.date.accessioned | 2021-06-16T23:04:58Z | - |
| dc.date.available | 2014-08-10 | |
| dc.date.copyright | 2012-08-10 | |
| dc.date.issued | 2012 | |
| dc.date.submitted | 2012-08-06 | |
| dc.identifier.citation | [1] Lei Zhu, and W. Menzel , “Broad-band Microstrip-to-CPW Transition via Frequency-Denpendent Electromagnetic Coupling,” IEEE Trans. Microw. Theory Tech., vol. 52, no. 5, May. 2004.
[2] J. W. Baik, T. H. Lee, and Y. S. Kim, “UWB Bandpass Filter Using Microstrip-to-CPW Transition With Broadband Balun,” IEEE Microw. Wirless Compon. Lett., vol. 17, no. 12, Dec. 2007. [3] G. S. Huang, Y. S. Lin, C. H. Wang, and C. H. Chen, “A novel transition-included multilayer filter,” IEEE Trans. Microw. Theory Tech., vol. 57, no. 4, Apr. 2009. [4] K.Hettak, N. Dib, A.F Sheta, and S. Toutain, “A Class of Novel Uniplanar Series Resonators and Their Implementation in Original Applications,” IEEE Trans. Microw. Theory Tech., vol. 46, no. 9, Sep. 1998. [5] R. N. Simons, Coplanar Waveguide Circuits, Components, and Systems, New-York, John Wiley & Sons, Inc., 2001. [6] J. J. Burke and R. W. Jackson, “Surface-to-Surface Transition via Electromagnetic Coupling of Microstrip and Coplanar Waveguide,” IEEE Trans. Microw. Theory Tech., vol. 37, no. 3, pp. 519-524, March 1989. [7] M. Houdart and C. Aury, “Various Excitation of Coplanar Waveguide,” IEEE MTT-S Int. Microwave Symp. Dig., Orlando, FL, pp. 116-118, April 30-May 2, 1979. [8] G. P. Gauthier, L. P. B. Katehi, and G. M. Rebeiz, ‘‘W-Band Finite Ground Coplanar Waveguide (FGCPW) to Microstrip Line Transition,’’ 1998 IEEE MTT-S Int. Microwave Symp. Dig., Baltimore, MD, Vol. 1, pp. 107-109, June 7-12, 1998. [9] N. I. Dib, R. N. Simons, and L. P. B. Katehi, “New Uniplanar Transitions for Circuit and Antenna Applications,” IEEE Trans. Microwave Theory Tech., Vol. 43, No. 12, pp. 2868-2873, Dec. 1995. [10] S. Bulja, and D. M. Syahkal, “Novel Wideband Transition Between Coplanar Waveguide and Microstrip Line,” IEEE Trans. Microwave Theory Tech., Vol. 58, No. 7, July. 2010. [11] 林祐生老師濾波器上課講義 [12] K. C. Gupta, R. Garg, I. Bahl, and P. Bhartia, Microstrip Lines and Slotlines, Artech House, Boston London 1996. [13] J. S. Hong and M. J. Lancaster, Microstrip Filters for RF/Microwave Applications, John Wiley & Sons, Inc., 2001. [14] D. M. Pozar, Microwave Engineering, New-York, John Wiley & Sons, Inc., 2005. | |
| dc.identifier.uri | http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/64875 | - |
| dc.description.abstract | 轉接器的設計在文獻中已存在許多相關實例，如各種類型傳輸線之間的轉接。設計轉接器的目的不外乎希望能量從不同傳輸線轉換的過程中穿透量達到最大且反射量則達到最小。在一般通訊系統中，低通濾波器常常被拿來用在抑制諧波或者不要的雜訊，因此低通濾波器的響應著重在小型化、低介入損失、高選擇性、較寬的截止頻帶…等。同時平面型的微波濾波器廣泛的被使用在微波系統之中，因為具有相當大的製作方便性。
通訊系統中非線性元件如功率放大器等經常在後面加上一個低通濾波器用來抑制不必要的諧波與雜訊，同時末端再經由天線輻射。本文討論微帶線與共面波導之間的轉接，並且同時結合低通濾波器特性，讓前級能夠接上以微帶線設計的功率放大器，後級則可以接上以共面波導設計的天線。 | zh_TW |
| dc.description.abstract | There are so many researches about the transition from the past decades . Transition about different transmission lines is one of the most important things. The object of designing a transition are trying to keep the power transmission maximum and to keep the power reflection minimum . In a general communication system , low-pass filters are put in the right place to suppress the harmonics and unwanted noises . Therefore low-pass filter’s performances are focused on miniaturization , low insertion loss , high selectivity , wideband rejection and so on . At the same time , planar microwave filters are widely used in microwave system , because it is easy and convenient to fabricate .
In communication system , nonlinear circuit such as power amplifier often add a low pass filter behind to suppress harmonics and unwanted noises . Eventually radiate form an antenna . In this thesis , we discuss microstrip-line to CPW transition , combined with a low-pass filter characteristics in a single circuit . This circuit can be put between the microwave-fed power amplifier and a CPW-fed antenna . | en |
| dc.description.provenance | Made available in DSpace on 2021-06-16T23:04:58Z (GMT). No. of bitstreams: 1 ntu-101-R99942097-1.pdf: 1912014 bytes, checksum: 390dc8ce90fd5c405644ae6f3560d26b (MD5) Previous issue date: 2012 | en |
| dc.description.tableofcontents | 口試委員會審定書 #
誌謝 i 中文摘要 ii ABSTRACT iii CONTENTS iv LIST OF FIGURES vi LIST OF TABLES vii 第一章 緒論 1 1.1 研究動機及目的 1 1.2 文獻回顧 3 1.3 本論文貢獻 5 1.4 章節概要 6 第二章 基本理論 7 2.1 共面波導至微帶線轉接概念 7 2.1.1 利用面與面之間的耦合 7 2.1.2 利用相位移動網路 9 2.1.3 利用連通柱 10 2.2 共面波導支幹 11 2.2.1 末端開路共平面波導支幹 12 2.2.2 末端短路共平面波導支幹. 13 2.3 濾波器基本理論 14 2.3.1 濾波器分類及特性 14 2.3.2 轉移函數 15 2.3.3 頻率及元件轉換 16 2.4 共面波導及微帶線的不連續效應 16 2.4.1 共面波導不連續效應 16 2.4.2 微帶線T字形接面(T-junction)不連續效應 19 第三章 具低通濾波器特性之微帶線轉共面波導轉接器 21 3.1 轉接設計說明 21 3.2 濾波器原型設計 24 3.2.1 橢圓形態低通原型響應 24 3.2.2 選取參數 25 3.2.3 設計規格 27 3.3 Richard轉換 28 3.3.1 Richard轉換應用 29 3.4 並聯電容以及共振器萃取 30 3.4.1 並聯電容萃取 30 3.4.2 共振器萃取 32 第四章 電路實現結果與討論 35 4.1 實驗討論 35 4.2 結合功率放大器之探討 41 第五章 結論 44 | |
| dc.language.iso | zh-TW | |
| dc.subject | 低通濾波器 | zh_TW |
| dc.subject | 諧波抑制 | zh_TW |
| dc.subject | 轉接器 | zh_TW |
| dc.subject | Transition | en |
| dc.subject | Harmonics suppression | en |
| dc.subject | Low-pass filter | en |
| dc.title | 具低通響應之微帶線至共面波導轉接器 | zh_TW |
| dc.title | Microstrip-to-CPW Transition with Harmonics Suppression | en |
| dc.type | Thesis | |
| dc.date.schoolyear | 100-2 | |
| dc.description.degree | 碩士 | |
| dc.contributor.oralexamcommittee | 陳士元(Shih-Yuan Chen),馬自莊(Tzyh-Ghuang Ma) | |
| dc.subject.keyword | 轉接器,諧波抑制,低通濾波器, | zh_TW |
| dc.subject.keyword | Transition,Harmonics suppression,Low-pass filter, | en |
| dc.relation.page | 46 | |
| dc.rights.note | 有償授權 | |
| dc.date.accepted | 2012-08-07 | |
| dc.contributor.author-college | 電機資訊學院 | zh_TW |
| dc.contributor.author-dept | 電信工程學研究所 | zh_TW |
| 顯示於系所單位： | 電信工程學研究所 | |
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