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[1] Cui Licheng, Yang Hongsheng,. Analysis of circular-to-circular groove waveguide junction [J]. Journal of Southeast University (English Edition), 2003, 19 (1): 17-21. [doi:10.3969/j.issn.1003-7985.2003.01.005]
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Analysis of circular-to-circular groove waveguide junction()
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Journal of Southeast University (English Edition)[ISSN:1003-7985/CN:32-1325/N]

Volumn:
19
Issue:
2003 1
Page:
17-21
Research Field:
Electromagnetic Field and Microwave Technology
Publishing date:
2003-03-30

Info

Title:
Analysis of circular-to-circular groove waveguide junction
Author(s):
Cui Licheng Yang Hongsheng
Department of Electronic Engineering, Southeast University, Nanjing 210096, China
State Key Laboratory of Millimeter Waves, Southeast University, Nanjing 210096, China
Keywords:
circular groove waveguide circular-to-circular groove waveguide junction mode matching method
PACS:
TN814
DOI:
10.3969/j.issn.1003-7985.2003.01.005
Abstract:
Mode matching method is used to analyze the scattering characteristics of the circular-to-circular groove waveguide junction. Matching the electric fields and magnetic fields at the boundary of the junction, and multiplying the mode functions of the circular waveguide and circular groove waveguide on both sides of the boundary equation, the scattering matrix equation is obtained, the scattering coefficients can be obtained from the equation. Then the scattering characteristics of the iris with circular window in circular groove waveguide are analyzed. At last the convergent problem is discussed; when choosing a suitable mode group, convergent numerical results are obtained, and the frequency response of the iris’ scattering coefficients is also given.

References:

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[6] Naini R S, Macphie R H. Scattering at rectangular-to-rectangular waveguide junctions [J]. IEEE Trans Microwave Theory and Tech, 1982, 30(11): 2060-2063.
[7] Arndt F, Beyer R, Reiter J M, et al. Automated design of waveguide components using hybrid mode-matching/numerical EM building-blocks in optimization-oriented CAD frameworks-state of the art and recent advances [J]. IEEE Trans Microwave Theory Tech, 1997, 45(5): 747-760.

Memo

Memo:
Biographies: Cui Licheng(1974—), male, graduate; Yang Hongsheng(corresponding author), male, professor, hsyang@seu.edu.cn.
Last Update: 2003-03-20