一种快速而准确的谐振腔传输线模型

doi:10.3969/j.issn.1001-2400.2013.01.012

Abstract

Abstract:

For the low efficiency and poor accuracy of the resonant cavity transmission line model based on the double frequencies approximation, this paper proposes a fast algorithm based on Pade approximation and gives the corresponding fast and accurate Spice-compatible resonant cavity transmission line model. Compared with the double frequencies approximation using the single LC resonant circuit, Pade approximation can adjust flexibly and improve the efficiency and accuracy of the model due to using multiple LC resonant circuits. Simulation results show that the efficiency of Pade approximation is higher than that of the double frequencies approximation, especially when the number of transmission lines is great, and that the error of Pade approximation is less than 0.007% and is better than the error 0.3% of double frequencies approximation.

Key words: Pade approximation, Spice circuit model, transmission line

CLC Number:

TN710.9

LU Jianmin;LI Yushan;JIANG Dongchu;QU Yongzhe;YAN Xu. Fast and accurate cavity resonant transmission line model[J].J4, 2013, 40(1): 63-67+75.

References

［1］ Paul C R. Analysis of Multiconductor Transmission Lines ［M］. 2nd Edition. New York: Wiley, 2008.
［2］ Ferranti F, Antonini G. Physics-Based Passivity-Preserving Parameterized Model Order Reduction for PEEC Circuit Analysis ［J］. IEEE Trans on Components, Packaging, and Manufacturing Technology, 2011, 1(3): 399-409.
［3］ Yeung L K, Wu K L. Generalized Partial Element Equivalent Circuit Modeling With Radiation Effect ［J］. IEEE Trans on Microwave Theory and Techniques, 2011, 59(10): 2377-2384.
［4］ Lelarasmee E, Ruehli A, Sangiovanni-Vincentelli A L. The Waveform Relaxation Method for the Time-domain Analysis of Large Scale Integrated Circuits ［J］. IEEE Trans on Computer-Aided Design, 1982, 1(8): 131-145.
［5］ Nakhla N, Ruehli A E, Nakhla M S, et al. Waveform Relaxation Techniques for Simulation of Coupled Interconnects with Frequency-Dependent Parameters ［J］. IEEE Trans on Adv Packag, 2007, 30(2): 257-269.
［6］ Dounavis A, Achar R, Nakhla M S. Efficient Passive Circuit Models for Distributed Networks with Frequency-dependent Parameters ［J］. IEEE Trans on Adv Packag, 2000, 23(3): 382-392.
［7］ Roy S, Dounavis A. Closed-form Dellay and Crosstalk Models for RLC on-Chip Interconnects Using a Matrix Rational Approximation ［J］. IEEE Trans on Computer-Aided Design of Integrated Circuits and Systems, 2009, 28(10): 1481-1492.
［8］ Beygi A, Dounavis A. Sensivity Analysis of Lossy Multiconductor Transmission Lines Based on the Passive Method of Characteristics Macromodel ［J］. IEEE Trans on Computer-Aided Design of Integrated Circuits and Systems, 2010, 29(8): 1290-1294.
［9］ Talocia S G, Huang H M, Ruehli A E, et al. Transient Analysis of Lossy Transmission Lines: An Efficient Approach Based on the Method of Characteristics ［J］. IEEE Trans on Adv Packag, 2004, 27(1): 45-56.
［10］ Lu Jianmin, Li Yushan, Zhang Mushui. An Efficient Spice-Compatible Cavity Resonant Model for Microstrip Lines ［J］. IEEE Trans on Components, Packaging, and Manufacturing Technology, 2011, 1(4): 574-585.
［11］ Dounavis A, Achar R, and Nakhla M S. Efficient Passive Circuit Models for Distributed Networks with Frequency-dependent Parameters ［J］. IEEE Trans on Adv Packag, 2000, 23(3): 382-392.

[1]	ZHANG Ying;MA Kaixue;ZHANG Yi;ZHANG Changchun;ZHOU Hongmin. Design of a 2.5～14.5GHz distributed power amplifier [J]. Journal of Xidian University, 2018, 45(1): 88-92+155.
[2]	SHI Chunlei;CHAI Changchun;LIU Yuqian;FAN Qingyang;LIU Yang;YANG Yintang. Analytic circuit model for radiated susceptibility estimation of the microstrip transmission line [J]. Journal of Xidian University, 2017, 44(5): 97-101.
[3]	CUI Zhitong;SUN Dongyang;MAO Congguang. MTL model of the capacitive pulse interference coupling equipment [J]. Journal of Xidian University, 2017, 44(2): 140-144+150.
[4]	FANG Xiaoxing;ZHU Zhiyu;ZHANG Mingxin;LI Yang. Coupling influences of the radar electromagnetic field on the complex transmission line in an aperture cavity [J]. Journal of Xidian University, 2016, 43(6): 135-140.
[5]	QIU Jiatao;LI Yushan;JIANG Dongchu;LU Jianmin. Model of a fast resonant cavity for triangular power and ground planes [J]. J4, 2012, 39(6): 162-166+200.
[6]	QIANG Li;ZHAO Wei;QIN Hongbo. Novel SG-CRLH transmission line and its application to the UWB dual-band bandpass filter [J]. J4, 2012, 39(1): 75-78.
[7]	XING Mengjiang;YANG Yintang;LI Yuejin. Miniaturized design of the RF power divider [J]. J4, 2011, 38(4): 133-136.
[8]	WANG Xinwen;LIANG Changhong;CHEN Xi;ZHU Cheng;QING Jun. Unified conformal mapping and the three-wire transmission line capacitor [J]. J4, 2011, 38(1): 1-7.
[9]	GONG Jian-qiang;CHU Qing-xin. Novel SCRLH transmission line structure and its application to UWB filter design [J]. J4, 2009, 36(5): 841-845.
[10]	ZHU Yan-wu1;SHI Shun-xiang1;SUN Yan-ling1;FENG Xiang-chu2;LIU Ji-fang1. Study of photoconductive switches transmission line based on D’Alembert’s method [J]. J4, 2008, 35(6): 1046-1050.
[11]	WANG Ting-lei1;WEI Wen-bo1;LIU Qi-zhong1;GONG Lan2. Design of the compact 5-bit time delay line [J]. J4, 2008, 35(2): 258-261.
[12]	WU Bian;LIANG Chang-hong;CHEN Liang;LI Gang. Composite right／left-handed transmission line based on split-ring resonator DGS [J]. J4, 2008, 35(2): 254-257.
[13]	ZHANG Peng-fei;GONG Shu-xi. New Compact Enhanced-Bandwidth Hybrid Ring [J]. J4, 2006, 33(4): 593-597.

Fast and accurate cavity resonant transmission line model

PDF (PC)

Like

Knowledge

Cited

Abstract

Cite this article

share this article

References

Related Articles 13

Metrics

Comments

Recommended 0