標題: SUBSTRATE INTEGRATED WAVEGUIDES WITH MOATS
作者: Hwang, R. -B.
Chin, C. Y.
電子工程學系及電子研究所
Department of Electronics Engineering and Institute of Electronics
公開日期: 2009
摘要: A substrate integrated waveguide (SIW) equipped with moats is investigated in this paper. Different from the commonly used SIW having dense via holes, this new SIW employed sparse via holes incorporating moats outside the via-hole arrays. Through numerous experimental studies, we found that it can maintain high transmission characteristics by introducing additional moats outside the via-hole arrays. Moreover, it is interesting to notice that such a new structure can lower its cutoff frequency and thus increase its operation bandwidth. Additionally, the calculation for the dispersion relation of such a new waveguide was carried out to understand its wave-guiding characteristics.
URI: http://hdl.handle.net/11536/7983
ISSN: 0920-5071
期刊: JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS
Volume: 23
Issue: 8-9
起始頁: 1101
結束頁: 1112
Appears in Collections:Articles


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