Analysis and Experiments of Compact Folded Substrate-Integrated Waveguide

  title={Analysis and Experiments of Compact Folded Substrate-Integrated Waveguide},
  author={Wenquan Q. Che and Liang Geng and Kuan Deng and Y. Leonard Chow},
  journal={IEEE Transactions on Microwave Theory and Techniques},
The novel folded substrate-integrated waveguide (FSIW) is 50% narrower than the substrate-integrated waveguide, but both have similar propagation characteristics. This paper derives the analytical formulas of propagation and cutoff characteristics of the FSIW, as well as the formulas to calculate the width and gap of the central metal septum. Very good agreements (<2% error) are observed among the results of the theoretical formulas, numerical simulations, and hardware experiments over wide… CONTINUE READING
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Short-circuit equivalence between rectangular waveguides, of regular sidewalls (RWG) and of sidewalls of cylinders (SIRW), plus its extension to cavity

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  • IET Microw. Antennas Propag., vol. 1, no. 3, pp…
  • 2007
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Equivalence between substrate-integrated rectangular waveguide (SIRW) short-circuit load and its equivalent rectangular waveguide short-circuit load

  • W. Che, L. Xu, D. Wang, L. Geng, K. Deng, Y. L. Chow
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  • 2006
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