DocumentCode :
939372
Title :
Overlapping 
-Block Analysis and Genetic Optimization of Rectangular Grooves in a Parallel-Plate Waveguide
Author :
Cho, Yong H.
Author_Institution :
Mokwon Univ., Daejeon
Volume :
17
Issue :
11
fYear :
2007
Firstpage :
751
Lastpage :
753
Abstract :
Scattering characteristics of rectangular grooves in a parallel-plate waveguide are analyzed and optimized using an overlapping T-block method and a genetic algorithm. The total Ez and Hz fields for a waveguide are represented with summation of those of four overlapping T-blocks by means of superposition. Insertion loss behaviors versus frequency are computed and compared with measurement results.
Keywords :
electromagnetic fields; electromagnetic wave scattering; genetic algorithms; microwave devices; parallel plate waveguides; waveguide filters; genetic algorithm; genetic optimization; overlapping T-block method; parallel-plate waveguide; parallel-plate waveguide filter; rectangular grooves; scattering characteristics; Genetic algorithm; Green´s function; mode-matching; parallel-plate waveguide filter;
fLanguage :
English
Journal_Title :
Microwave and Wireless Components Letters, IEEE
Publisher :
ieee
ISSN :
1531-1309
Type :
jour
DOI :
10.1109/LMWC.2007.908038
Filename :
4357986
Link To Document :
