Title :
The propagation characteristics of double-layer substrate integrated waveguide (SIW) structure
Author :
Che, Wenquan ; Xu, Lei ; Geng, Liang ; Wang, Dapeng
Author_Institution :
Nanjing Univ. of Sci. & Technol., Nanjing
Abstract :
The propagation characteristics of double-layer SIW structures have been investigated in this paper. Based on the theory of resonance cavity and SIW, the simple theoretical formulas for the lower and upper frequencies in the passband have been found. The theoretical analyses have indicated these two frequencies have much dependence on the width of SIW and the length of the coupling slot. Agreement between the simulation data and the calculated results from the formulas can be observed.
Keywords :
cavity resonators; electromagnetic wave propagation; rectangular waveguides; waveguide theory; coupling slot; double-layer SIW; propagation characteristics; resonance cavity theory; substrate integrated waveguide; Circuits; Frequency; Microwave propagation; Nonhomogeneous media; Passband; Planar waveguides; Rectangular waveguides; Resonance; Tellurium; Waveguide theory; Double layers; lower and upper frequencies; propagation characteristics; substrate integrated waveguide (SIW);
Conference_Titel :
Microwave Conference, 2006. APMC 2006. Asia-Pacific
Conference_Location :
Yokohama
Print_ISBN :
978-4-902339-08-6
Electronic_ISBN :
978-4-902339-11-6
DOI :
10.1109/APMC.2006.4429667
