Effects of Surface Roughness on TE Modes in Rectangular Waveguide |
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| Authors: | Binke Huang Juan Chen Wanshun Jiang |
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| Affiliation: | (1) Department of Telecommunication Engineering, Xi’an Jiaotong University, Xi’an, 710049, People’s Republic of China;(2) East China Institute of Electronic Measurement Instrument, Qingdao, 266555, People’s Republic of China |
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| Abstract: | By using a rigorous numerical technique that is applicable to calculation of modes in waveguides for the TE case, the effects of the periodic rectangular, triangular, sinusoidal and Gaussian random rough surface on the rectangular waveguide are discussed. The effects of the parameters of the roughness on the mode cutoff frequencies and field distribution are considered, including the height, width, and period of the grooves, the standard deviation of height and correlation length of the Gaussian roughness. |
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| Keywords: | Cutoff frequency Gaussian random process Rectangular waveguide Rough surface |
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