Overlapping
-Block Analysis and Genetic Optimization of Rectangular Grooves in a Parallel-Plate Waveguide
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.
Published in:
Microwave and Wireless Components Letters, IEEE
(Volume:17
,
Issue:
11
)
Date of Publication: Nov. 2007