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研究生：	陳建志 Chen, Chien-Chih
論文名稱：	適用於三接收機網路分析儀之改良式TRL校正方法 Modified TRL Calibration for Three-Receiver Network Analyzers
指導教授：	蔡智明 Tsai, Chih-Ming
學位類別：	碩士 Master
系所名稱：	電機資訊學院 - 電機工程學系 Department of Electrical Engineering
論文出版年：	2003
畢業學年度：	91
語文別：	中文
論文頁數：	67
中文關鍵詞：	接收機、網路分析儀
外文關鍵詞：	TRL calibraion
相關次數：	點閱：69 下載：7
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在校正方法中，TRL是最簡單定義及方便實現的校正方法，所以常常使用在On-wafer量測及扣除夾具的效應。但傳統的TRL理論要求網路分析儀必須具有四個(以上)之接收機，因在TRL校正演算法中，因為它多了利用了兩個參考訊號源接收機去區分訊號源端不匹配誤差及負載端不匹配誤差，但是這樣的成本較高。所以本論文提出改良的方法使TRL校正能適用於只有三個接收機的網路分析儀中。

本論文共分五章，第一章為序論，第二章為基本的網路分析儀硬體概念和建立誤差的模型。第三章敘述SOLT、TRL及LRM這幾種校正方法，並比較它們的優缺點。第四章則討論TRL在四個接收機與三個接收機不同之處，並提出新的方式來修正TRL校正，以疊代的方法使TRL適用於三個接收機之網路分析儀。第五章為結論。

For all the calibration methods, TRL is the simplest one and their standard calibration kits could be easily fabricated. Therefore TRL calibration is often used for on-wafer measurements and de-embedding the effect of test fixtures. TRL calibration method is originally implemented on network analyzers with four (or more) receivers. Two receivers for reference signals are required to distinguish the souremsimatch and load mismatch errors. A modified method is proposed in this thesis to adapt TRL calibration to three-receiver network analyzers.

There are five parts in the thesis, chapter 1 is an introduction to the thesis. Chapter 2 includes the basic concepts of network analyzers and the establishment of the error models. Chapter 3 compares several calibration methods, such as SOLT, TRL, and LRM. The differences between three- and four-receiver network analyzers are discussed in chapter 4. A new TRL calibration algorithm for three-receiver network analyzers is proposed and tested by computer simulations. Finally, chapter 5 is the conclusions of this thesis.

目  錄
第一章  序論..........................................................1
第二章  網路分析儀....................................................3
   2-1  網路分析儀的硬體架構.............................................3
     2-1-1  刺激源.........................................................5
     2-1-2  訊號分離器.....................................................5
     2-1-3  能降頻及偵測訊號的接收器.......................................7
     2-1-4  處理器及顯示計算結果...........................................8
     2-1-5  網路分析儀與頻譜分析儀的差異...................................8
   2-2  網路分析儀造成的量測誤差.........................................9
     2-2-1  指向性誤差....................................................10
     2-2-2  來源匹配誤差..................................................12
     2-2-3  負載匹配誤差..................................................13
     2-2-4  隔離度........................................................14
     2-2-5  反射路徑誤差、穿透路徑誤差....................................15
   2-3  網路分析儀之誤差模型............................................15
     2-3-1  訊號流程圖....................................................15
     2-3-2  誤差轉接器....................................................17
第三章  網路分析儀之校正方式.........................................18
   3-1  測試夾具........................................................18
   3-2  SOLT校正........................................................20
     3-2-1  單埠校正......................................................20
     3-2-2  網路分析儀的校正方法—同軸系統校正............................24
     3-2-3  夾具之SOLT校正方法............................................29
   3-3  TRL校正.........................................................31
   3-4  LRM校正.........................................................33
第四章  適用於三接收機網路分析儀之改良式TRL校正方法..................35
   4-1  TRL校正.........................................................35
     4-1-1  TRL在三與四接收機的差別.......................................38
     4-1-2  TRL校正之演算法...............................................39
   4-2  修正TRL.........................................................47
   4-3  模擬驗證........................................................54

參考文獻.............................................................61
附錄A  模擬驗證......................................................63
附錄B  4-3節實例3 Matlab模擬結果.....................................66

                                    

[1] Network Analysis Basics, Agilent Technologies, pp.34-45, 2000.
[2] HP 8719D/8720D/8722D Network Analyzer User’s Guide, Hewlett-Packard Company, Chapter 7, 1996.
[3] Scott A. Wartenberg, RF Measurement of Die and Packages, Artech House, pp. 19-20, 2002.
[4] Scott A. Wartenberg, RF Measurement of Die and Packages, Artech House, pp. 21-22, 2002.
[5] Scott A. Wartenberg, RF Measurement of Die and Packages, Artech House, pp. 21-22, 2002.
[6] HP 8719D/8720D/8722D Network Analyzer User’s Guide, Hewlett-Packard Company, pp. 7-3, 1996.
[7] 85052D 3.5 mm Economy Calibration Kit Operating and Service Manual, Agilent Technologies, pp. 2-5, 2002.
[8] 85052D 3.5 mm Economy Calibration Kit Operating and Service Manual, Agilent Technologies, pp. A-10, 2002.
[9] Agilent Network Analysis Applying the 8510 TRL Calibration for Non-Coaxial Measurements, Agilent Technologies.
[10] Agilent In-fixture Microstrip Device Measurements Using TRL* Calibration, pp. 14, Agilent Technologies.
[11] G. Engen and C. Hoer, “Thru-Reflect-Line: An Improved Technique for Calibrating the Dual Six-Port Automatic Network Analyzer,” IEEE Trans. on Microwave Theory Tech., vol. MTT-27, pp. 978-993, Dec. 1979.
[12] R. Pantoja, , et al., “Improved Calibration and Measurement of the Scattering Parameters of Microwave Integrated Circuits,” IEEE Trans. on Microwave Theory and Techniques, Vol. 37, No. 11, pp. 1675-1680, 1989.
[13] H. Herman, , et al., “Millimeter-Wave Deembedding Using the Extend TRL（ETRL）Approach,” IEEE Microwave Symposium Digest, pp. 1033-1036, 1990.

校內：2004-09-15公開
校外：2004-09-15公開

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