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Nan Chen 1*, Yuan Yao 1, Junsheng Yu 1, Xiaodong Chen 2, Zejian Lu 1, and Cheng Yang 1
1 School of Electronic Engineering, BeijingUniversity of Posts and Telecommunications
279Box, 10 Xi Tu Cheng Road, Haidian District, 100876, Beijing, China
2 School of Electronic Engineering and Computer Science, Queen Mary University of London,
Mile End Road, London El 4NS
*1 Email: nanchen88@sina.com
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Abstract: The use of millimeter and sub-millimeter wave antenna systems for the studies of space is of great significance to astronomy. This paper presents the application of Diffracted Gaussian Beam Analysis method (DGBA) in Terahertz. And a three dimensional visual software based on DGBA is used for the simulation of a single-channel quasi-optical system at 325 GHz. The simulation results and comparison analysis between Simatrix and GRASP, which proves the accuracy of DGBA and the simulation by Simatrix in Terahertz are also presented.
Keywords: Terahertz, DGBA, Quasi-optical system.
Received: 2012-9-19
Published: 2012-12-31
Cite this article:
Nan Chen, Yuan Yao, Junsheng Yu, Xiaodong Chen, Zejian Lu, and Cheng Yang. Application of the diffracted gaussian beam analysis method in terahertz[J]. International Journal of Terahertz Science and Technology, 2012, Vol.5, No.4: 182-188. DOI:10.11906/TST.182-188.2012.12.18
URL: http://www.tstnetwork.org/10.11906/TST.182-188.2012.12.18
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