使用雙模腔體控制頻寬的基板合成波導雙工器設計與分析

以作者查詢圖書館館藏

、以作者查詢臺灣博碩士

、以作者查詢全國書目

、勘誤回報

、線上人數：19

、訪客IP：3.22.81.151

姓名

盧玠亨(Jie-Heng Lu) 查詢紙本館藏

畢業系所

電機工程學系

論文名稱

使用雙模腔體控制頻寬的基板合成波導雙工器設計與分析
(Design and Analysis of Substrate Integrated Waveguide duplexer using dual-mode cavity to control bandwidth)

相關論文

★ 應用於微波之多頻帶通濾波器之設計	★ 使用可開關式帶通濾波器之低相位雜訊雙頻振盪器研製
★ 共平面波導饋入槽孔偶極天線之寬頻與多頻應用	★ 可具任意通帶之可調式多工器
★ 利用非對稱步階式阻抗設計寬通帶寬止帶雙工器	★ 基於散佈式耦合饋入架構之可開關式帶通濾波器
★ 共平面波導饋入之寬頻雙圓極化天線	★ 基於多共振路徑所設計之印刷式多頻帶天線
★ 四通道可切換式帶通濾波器之研究	★ 雙模態寬阻帶之基板合成波導濾波器
★ 微小化倍頻壓抑直交分合波器之研製	★ 可繞式小型偶極天線之研製
★ 使用多重模態共振器實現多功能帶通濾波器	★ 應用於Radio-over-Fiber系統之超高速微波光子發射器
★ 使用長饋入線架構研製小型且具有高隔絕度的多工器	★ 具有寬截止頻帶的帶通濾波器之研製

檔案

[Endnote RIS 格式]

[Bibtex 格式]

[相關文章]

[文章引用]

[完整記錄]

[館藏目錄]

[檢視]

[下載]

本電子論文使用權限為同意立即開放。
已達開放權限電子全文僅授權使用者為學術研究之目的，進行個人非營利性質之檢索、閱讀、列印。
請遵守中華民國著作權法之相關規定，切勿任意重製、散佈、改作、轉貼、播送，以免觸法。

摘要(中)

傳統雙工器使用T行分波器與兩個共振器，因為要同時匹配兩個通帶，使得設計上較為困難，因此本論文使用一種電路架構，採用基板合成波導(Substrate Integrated Waveguide)製作n階濾波器由k個雙模共振器(TE101與TE201)與(n-k)對單模共振器(TE101)構成，利用雙模共振器取代T型分波器與兩個共振器，大幅縮小了電路面積與損耗，整體電路大約為26.7 mm*19.2 mm，還可以調整共振器的數量來改變隔離度。一般雙模共振器在控制兩通帶的比例頻寬有許多限制，因此在電路的輸入端增加一個偏移的饋入端口，得以增加設計的靈活度，並且將其圖表化，未來可以從圖表根據所需要的比例頻寬找尋對應的變數。
本文設計三階濾波器(k=1，n=3)操作在12GHz與14GHz來驗證此設計是可行的，並且再製作一個三階濾波器(k=2，n=3)與上述電路相同規格，比較兩電路的隔離度，以此證明因隔離通道縮短使得隔離度下降。
最後對量測結果與模擬結果做比較，探討兩結果的差異，並且將電路重新模擬，分析損耗來源與製程誤差對電路的影響。

摘要(英)

The traditional duplexer uses a T- junction and two resonators. It is challenging to design two passbands at the same time, so make use of a circuit architecture in this paper. Using Substrate Integrated Waveguide to make n pair of The first-order filter is composed of k dual-mode resonators (TE101 and TE201) and (n-k) single-mode resonators (TE101). The dual-mode resonator is used to replace the T- junction and two resonators, which greatly reduces the circuit. In terms of area and loss, the overall circuit is about 26.7 mm*19.2 mm, and the number of resonators can be adjusted to change the isolation. Generally, there are many limitations of the dual-mode resonator in controlling the proportional bandwidth of the two passbands. Therefore, adding an offset to the input port of the circuit can increase the flexibility of the design. Base on the collecting offset variable data, we could make a data table that helps searching needed variables in the future.
In this paper, we designed a pair of third-order filters (1st k=1, n=3; 2ed k = 2, n =3) with identical specifications and both were used under 12 GHz and 14 GHz as comparison to verify that the design was feasible. Comparing the isolation degree of these two designs so as to prove that the isolation degree was decreased due to the shortening of the isolation channel.
Finally, compare the measurement results with the simulation results, discuss the difference between the two results, and analyze the influence of losses and process errors on the circuit.

關鍵字(中)

★ 雙工器
★ 基板合成波導
★ 雙模腔體

關鍵字(英)

★ Duplexer
★ Substrate Integrated Waveguide
★ dual-mode

論文目次

摘要 i
Abstract i
致謝 iii
目錄 iv
圖目錄 vi
表目錄 ix
第一章緒論 1
1-1 研究動機 1
1-2 文獻回顧 1
1-3 論文架構 2
第二章利用基板合成波導濾設計帶通濾波器 3
2-1 帶通濾波器基本設計原理 3
2-1-1 外部品質因數 5
2-1-2 耦合係數 7
2-2 方形基板合成波導濾波器 11
2-2-1 方形基板合成波導構造 11
2-2-2 方形基板合成波導模態 11
2-2-3 轉換電路( Transition ) 12
2-2-4 方形基板合成波導模擬 13
第三章運用基板合成波導設計雙工器 17
3-1 雙工器電路架構 17
3-2 外部品質因數萃取 18
3-3 耦合係數萃取 21
3-4 耦合窗口位置 23
3-5 三階基板合成波導雙工器 25
3-5-1 三階雙工器(k=1，n=3) 25
3-5-2 三階雙工器(k=2，n=3) 28
3-6 損耗分析 31
3-7 零點分析 34
第四章雙工器量測與討論 37
4-1 三階雙工器(k=1，n=3)量測 37
4-1-1 SMA誤差 40
4-1-2 頻率誤差 41
4-1-3 損耗比例 42
4-2 三階雙工器(k=2，n=3)量測 43
4-2-1 SMA誤差 46
4-2-2 頻率誤差 47
4-2-3 損耗比例 48
第五章結論 49
參考文獻 50

參考文獻

[1] J.-S. Wong and M. J. Lancaster, "Microstrip Filters For RF/Microwave Applications," Microwave Magazine, IEEE, vol. 3, pp. 62-65, 10/01 2002, doi: 10.1109/MMW.2002.1028365.
[2] H. Junxia, G. Kuandong, and S. Zhenhai, "A novel compact ka-band high-rejection diplexer based on substrate integrated waveguide," in 2012 International Conference on Computational Problem-Solving (ICCP), 19-21 Oct. 2012 2012, pp. 193-197, doi: 10.1109/ICCPS.2012.6384320.
[3] Z. Kordiboroujeni and J. Bornemann, "Mode Matching design of substrate integrated waveguide diplexers," in 2013 IEEE MTT-S International Microwave Symposium Digest (MTT), 2-7 June 2013 2013, pp. 1-3, doi: 10.1109/MWSYM.2013.6697609.
[4] H. J. Tang, W. Hong, J. Chen, G. Q. Luo, and K. Wu, "Development of Millimeter-Wave Planar Diplexers Based on Complementary Characters of Dual-Mode Substrate Integrated Waveguide Filters With Circular and Elliptic Cavities," IEEE Transactions on Microwave Theory and Techniques, vol. 55, no. 4, pp. 776-782, 2007, doi: 10.1109/TMTT.2007.893655.
[5] F. Cheng, X. Lin, K. Song, Y. Jiang, and Y. Fan, "Compact Diplexer With High Isolation Using the Dual-Mode Substrate Integrated Waveguide Resonator," IEEE Microwave and Wireless Components Letters, vol. 23, no. 9, pp. 459-461, 2013, doi: 10.1109/LMWC.2013.2274036.
[6] Z. Kordiboroujeni and J. Bornemann, "Substrate integrated waveguide diplexer with dual-mode junction cavity," in 2015 European Microwave Conference (EuMC), 7-10 Sept. 2015 2015, pp. 753-756, doi: 10.1109/EuMC.2015.7345873.
[7] W. Tsai, T. Shen, B. Chen, T. Huang, and R. Wu, "Design of Single-Branch Laminated Waveguide Diplexers Using Modal Orthogonality," IEEE Transactions on Microwave Theory and Techniques, vol. 61, no. 12, pp. 4079-4089, 2013, doi: 10.1109/TMTT.2013.2287476.
[8] K. Zhou, C. X. Zhou, and W. Wu, "Compact SIW Diplexer With Flexibly Allocated Bandwidths Using Common Dual-Mode Cavities," IEEE Microwave and Wireless Components Letters, vol. 28, no. 4, pp. 317-319, 2018, doi: 10.1109/LMWC.2018.2805881.
[9] K. Zhou, C. X. Zhou, and W. Wu, "Resonance Characteristics of Substrate-Integrated Rectangular Cavity and Their Applications to Dual-Band and Wide-Stopband Bandpass Filters Design," IEEE Transactions on Microwave Theory and Techniques, vol. 65, no. 5, pp. 1511-1524, 2017, doi: 10.1109/TMTT.2016.2645156.
[10] K. Zhou, C. X. Zhou, and W. Wu, "Substrate-Integrated Waveguide Dual-Mode Dual-Band Bandpass Filters With Widely Controllable Bandwidth Ratios," IEEE Transactions on Microwave Theory and Techniques, vol. 65, no. 10, pp. 3801-3812, 2017, doi: 10.1109/TMTT.2017.2694827.
[11] H. Jia-Sheng and M. J. Lancaster, "Couplings of microstrip square open-loop resonators for cross-coupled planar microwave filters," IEEE Transactions on Microwave Theory and Techniques, vol. 44, no. 11, pp. 2099-2109, 1996, doi: 10.1109/22.543968.
[12] B. Potelon, J. Favennec, C. Quendo, E. Rius, C. Person, and J. Bohorquez, "Design of a Substrate Integrated Waveguide (SIW) Filter Using a Novel Topology of Coupling," IEEE Microwave and Wireless Components Letters, vol. 18, no. 9, pp. 596-598, 2008, doi: 10.1109/LMWC.2008.2002454.
[13] M. Guglielmi, F. Montauti, L. Pellegrini, and P. Arcioni, "Implementing transmission zeros in inductive-window bandpass filters," IEEE Transactions on Microwave Theory and Techniques, vol. 43, no. 8, pp. 1911-1915, 1995, doi: 10.1109/22.402281.
[14] G. Iguchi, M. Tsuji, and H. Shigesawa, "Negative coupling between TE/sub 10/ and TE/sub 20/ modes for use in evanescent-mode bandpass filters and their field-theoretic CAD," in 1994 IEEE MTT-S International Microwave Symposium Digest (Cat. No.94CH3389-4), 23-27 May 1994 1994, pp. 727-730 vol.2, doi: 10.1109/MWSYM.1994.335528.
[15] S. Amari and U. Rosenberg, "Characteristics of cross (bypass) coupling through higher/lower order modes and their applications in elliptic filter design," IEEE Transactions on Microwave Theory and Techniques, vol. 53, no. 10, pp. 3135-3141, 2005, doi: 10.1109/TMTT.2005.855359.
[16] A. A. Khan and M. K. Mandal, "Narrowband Substrate Integrated Waveguide Bandpass Filter With High Selectivity," IEEE Microwave and Wireless Components Letters, vol. 28, no. 5, pp. 416-418, 2018, doi: 10.1109/LMWC.2018.2820605.
[17] G. Macchiarella, G. G. Gentili, N. Delmonte, L. Silvestri, and M. Bozzi, "Design of Inline Waveguide Filters With Frequency-Variant Couplings Producing Transmission Zeros," IEEE Transactions on Microwave Theory and Techniques, vol. 69, no. 8, pp. 3746-3758, 2021, doi: 10.1109/TMTT.2021.3075971.
[18] D. Deslandes and K. Wu, "Accurate modeling, wave mechanisms, and design considerations of a substrate integrated waveguide," IEEE Transactions on Microwave Theory and Techniques, vol. 54, no. 6, pp. 2516-2526, 2006, doi: 10.1109/TMTT.2006.875807.
[19] X. Feng and K. Wu, "Guided-wave and leakage characteristics of substrate integrated waveguide," IEEE Transactions on Microwave Theory and Techniques, vol. 53, no. 1, pp. 66-73, 2005, doi: 10.1109/TMTT.2004.839303.
[20] X. Chen and K. Wu, "Substrate Integrated Waveguide Filter: Basic Design Rules and Fundamental Structure Features," IEEE Microwave Magazine, vol. 15, no. 5, pp. 108-116, 2014, doi: 10.1109/MMM.2014.2321263.

指導教授

凃文化(Wen-Hua Tu)

審核日期

2022-8-22

推文