Research of Waveguide-Stripline-Coaxial Line Direction Coupler

Article Preview

Abstract:

The expression of calculation of the waveguide-stripling-coaxial line directional coupler, Coupling is through small apertures in the form of a circular hole, is derived. The relationships between Technology parameters with the geometric of the directional coupler are analyzed in detail, the numerical results indicate that, in order to get acceptable of coupling coefficient and directivity, ones may not only change the size of the small hole and rotate the probe in the waveguide - waveguide directional coupler, but also the size of stripline as well as the coupler position.

You might also be interested in these eBooks

Info:

Periodical:

Advanced Materials Research (Volumes 383-390)

Pages:

6873-6879

Citation:

Online since:

November 2011

Authors:

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2012 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] Wang Wenxiang, Xu Meisheng, Yu Guofen. The Studies of Microwave Transmission System for Lower Hybrid Current Drive. Journal of UEST of China , 1992, 21(2): 208-212.

Google Scholar

[2] Collin R.E. Field theory of Guided Waves. New York: McGraw-Hill, 1960: 132-144.

Google Scholar

[3] Das B.N. Coupled transmission line. I.E.E.E. transactions on Microwave Theory and Techniques, 1977, 25: 7-10.

Google Scholar

[4] WenXiang Wang, et al. The design of a waveguide-coxial line directional coupler.International Journal of Electronics, 1993, 74(1): 111-120.

Google Scholar

[5] Cohn S.B. Microwave coupling by large apertures. Proceedings of the Institute of Radio Engineers, 1952(40): 696-699.

Google Scholar