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研究生:邱敬凱
研究生(外文):Chiu, Ching-Kai
論文名稱:微小化且可調之六頻雙工器
論文名稱(外文):Compact and Tunable Sext-Channel Diplexer
指導教授:紀佩綾
指導教授(外文):Chi, Pei-Ling
口試委員:張志揚孟慶宗郭建男
口試委員(外文):Chang, Chi-YangMeng, Chin-ChunKuo, Chien-Nan
口試日期:20181017
學位類別:碩士
校院名稱:國立交通大學
系所名稱:電信工程研究所
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:2018
畢業學年度:107
語文別:中文
論文頁數:32
中文關鍵詞:微小化可調雙工器六頻
外文關鍵詞:compacttunablediplexersext-channel
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本論文演示了設計一具有六個頻帶的二階可調式雙工器流程,它的特點是利用三模共振器,設計在不同頻率並以兩階濾波器的形式組成可調式六頻雙工器。
傳統的雙工器或濾波器在不同需求下需要不同電路來實現系統,如不同操作頻率即需有特定規格之電路來實現。而在加入可變電容後可將所有相同規格的不同需求電路整合在一起,透過電壓的調整來改變可變電容的電容值,來做出不同操作頻率的改變,藉此滿足在不同操作頻率下的需求,即可達到以單一電路便滿足不同情況下所需要的功能。再者三模共振器的設計相較於傳統的單模共振器可以大量減少共振器的數量,以本文為例,以傳統方式設計的六頻二階雙工器需要十二個共振器,而使用三模共振器可將數量降為四個,大幅縮減了面積。
第一章為緒論,第二章為理論介紹,第三章為可調式六頻雙工器介紹,本文採用直接饋入的作法,以T-junction的方式將濾波器組合而成,需要設計匹配電路,但僅需於饋入線處並聯一固定電容即可滿足所需之外部品質和滿足匹配網路的需求,最後包含所有模擬與量測數據,第四章為結論與展望。
This paper demonstrates the design of a second-order tunable duplexer with six channels. It features a tri-mode resonator designed to form a tunable sext-channel diplexer in the form of a second-order filter.
Traditional diplexers or filters require different circuits to implement the system under different requirements. For example, different operating frequencies require circuits with specific specifications. After adding the varactor, all the different requirements of the same specification circuit can be integrated, and the capacitance value of the varactor can be changed by adjusting the voltage to make different operating frequency changes, thereby satisfying the different operating frequencies. The demand can be achieved in a single circuit to meet the needs of different situations. Furthermore, the design of the three-mode resonator can greatly reduce the number of resonators compared with the conventional single-mode resonator. For example, in the present example, the conventional sext-channel second-order diplexer requires twelve resonators. The use of a tri-mode resonator reduces the number to four, significantly reducing the area.
The first chapter is the introduction, the second chapter is the theory introduction, and the third chapter is the introduction of the tunable sext-channel diplexer. In this paper, the direct feed method is adopted, and the filter is combined by T-junction, which needs design matching. Circuit, but only need to connect a fixed capacitor in parallel with the feed line to meet the required external quality and meet the needs of the matching network. Finally, all simulation and measurement data are included. The fourth chapter is the conclusion and outlook.

目錄
中文摘要 I
英文摘要 II
誌謝 III
目錄 IV
表目錄 V
圖目錄 VI
第一章. 緒論 1
第二章. 理論介紹 2
2.1. 奇偶模分解法 (EVEN-ODD DECOMPOSITION) 2
2.2.1.重疊定理 (The Theory of Superposition) 3
2.2.2.奇偶模分析法 (Even-Odd Analysis) 4
第三章. 微小化可調式六頻雙工器 6
3.1. 緒論 6
3.2. 共振器 7
3.2.1 共振器分析 7
3.2.2 共振器設計 8
3.3. 饋入方式探討與介紹 10
3.4. 耦合係數探討與介紹 13
3.5. 合成微小化六頻可調雙工器 16
3.6. 模擬與量測 19
3.7 小結 29
第四章. 結論與展望 30
REFERENCE 31
REFERENCE

[1] T. Yang, P. L. Chi, and T. Itoh, “High isolation and compact diplexer using the hybrid resonators,” IEEE Trans., Microw. Wireless Compon. Lett., vol. 20, no. 10, pp. 551–553, Oct.
[2] C.-H. Ko, and G. M. Rebeiz, “A 1.4–2.3-GHz tunable diplexer based on reconfigurable matching networks,” IEEE Trans. Microw. Theory Techn., vol. 63, no. 5, pp. 1595–1602, May 2015.
[3] C.-F. Chen, C.-Y. Lin, B.-H. Tseng, and S.-F. Chang, “A compact microstrip quad-channel diplexer with high-selectivity and high-isolation performances,” in IEEE MTT-S int. Microw. Symp. Dig., Jun. 2014, pp. 1–3.
[4] S.-J. Zeng, J.-Y. Wu, and W.-H. Tu, “Compact and high-isolation quadruplexer using distributed coupling technique,” IEEE Microw. Wireless Comp. Lett., vol. 21, no. 4, pp. 197–199, Apr. 2011.
[5] C.-F. Chen, T.-M. Shen, T.-Y. Huang, and R.-B. Wu, “Design of compact quadruplexer based on the tri-mode net-type resonators,” IEEE Microw. Wireless Compon. Lett., vol. 21, no. 10, pp. 534–536, Oct. 2011.
[6] H.-W. Wu, S.-H. Huang, and Y.-F. Chen, “Design of new quad-channel diplexer with compact circuit size”, IEEE Microw. Wireless Compon. Lett., vol. 23, no. 5, pp. 240–242, May 2013.
[7] D. Luo, F.-C. Chen, J.-M. Qiu, and Q.-X. Chu,“Design of quad-channel diplexer using short stub loaded resonator,” IEEE MTT-S International Wireless Sym.(IWS), 2015.
[8] P.-L. Chi, and Y.-T. Yan,” Reconfigurable 1.2-3.16-GHz Quad-Channel Diplexer with Compact Size, Constant Absolute Bandwidth, and High Isolation”, Microwave Symposium (IMS), 2017 IEEE MTT-S International, 05 October 2017
[9] Q. Li, and Y.-H. Zhang,” Six-channel diplexer with compact size and high isolation”, ELECTRONICS LETTERS 17th August 2017 Vol. 53 No. 17 pp. 1205–1207
[10] Chen, Y.W., Wu, H.W., Dai, Z.J., and Su, Y.K.: ‘Design of compact six-channel diplexer’,Microw. Wirel. Compon. Lett., 2016, 26, (10),pp. 792–794
[11] W.-H. Tu, and W.-C. Hung,” Microstrip Eight-Channel Diplexer With Wide Stopband”, IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS, VOL. 24, NO. 11, NOVEMBER 2014

[12] H.-W. Hsu and W.-H. Tu,” Microwave Microstrip Six-Channel Triplexer and Eight-Channel Quadruplexer”, IEEE TRANSACTIONS ON COMPONENTS, PACKAGING AND MANUFACTURING TECHNOLOGY, VOL. 7, NO. 7, JULY 2017
[13] C.-F. Chen, T.-M. Shen, T.-Y. Huang, and R.-B. Wu,” Design of Compact Quadruplexer Based on the Tri-Mode Net-Type Resonators”, IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS, VOL. 21, NO. 10, OCTOBER 2011
[14] W. H. Tu and K. W. Hsu, “Design of Sext-Band Bandpass Filter and Sextaplexer Using Semilumped Resonators for System in a Package,” IEEE Transactions on Components, Packaging and Manufacturing Technology., vol. 5, no. 2, pp. 265-273, Jan. 2015.
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