Title :
Dispersion characteristics of SIRW and its equivalent rectangular waveguide
Author :
Che, Wenquan ; Ji, Xiaojing ; Wu, Ke
Author_Institution :
Dept. of Electr. Eng., Nanjing Univ. of Sci. & Technol., China
Abstract :
The propagation and loss characteristics of the substrate-integrated rectangular waveguide (SIRW) at microwave and millimeter wave bands have been investigated. The results have shown that the substrate-integrated rectangular waveguide has nearly the same glide wave characteristics as conventional rectangular waveguide; it can be analyzed as a rectangular waveguide with effective width of the SIRW. The insertion loss of SIRW and its equivalent rectangular waveguide agree well with each other. However, at some bands, it has been observed that the derivation of the propagation characteristics of the SIRW and its equivalent rectangular waveguide has shown the frequency dependency.
Keywords :
dispersion (wave); microwave propagation; millimetre wave propagation; rectangular waveguides; waveguide theory; dispersion characteristics; equivalent rectangular waveguide; glide wave characteristics; insertion loss; loss characteristics; microwave band; millimeter wave band; substrate-integrated rectangular waveguide; waveguide propagation; Frequency; Insertion loss; Microwave propagation; Microwave technology; Millimeter wave propagation; Millimeter wave technology; Propagation constant; Propagation losses; Rectangular waveguides; Waveguide theory;
Conference_Titel :
Microwave Conference Proceedings, 2005. APMC 2005. Asia-Pacific Conference Proceedings
Print_ISBN :
0-7803-9433-X
DOI :
10.1109/APMC.2005.1606909
