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| NUMERICAL ANALYSIS OF HIGH FREQUENCY CHARACTERISTICS OF COAXIAL CORRUGATED WALL WAVEGUIDE |
| Wen Guangjun①; Li Jiayin①; Liu Shenggang①; Xie Puzhen② |
| ①University of Electronic Science and Technology of China Chengdu 610054;②Logistical Engineering Institute Chongqing 400042 |
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Abstract A novel numerical modeling technique, based on FD-TD and the intrinsic characteristic of spatial periodic structure, is used to analyze the high frequency characteristics of the slow wave structure of arbitrary geometry. The method was sucessfully applied to calculate the complete dispersion relation and couple impedance of TM0n modes in a coaxial corrugated wall waveguide.
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Received: 01 August 1997
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1999, Vol. 21 
