Title :
Analysis of electromagnetic crystals in rectangular waveguide using lattice sums technique
Author :
Yasumoto, Kiyotoshi ; Jia, Hongting
Author_Institution :
Dept. of Comput. Sci. & Comput. Eng., Kyushu Univ., Fukuoka, Japan
Abstract :
Electromagnetic crystals formed by vertical full posts stacked in a rectangular waveguide are analyzed using the image theory and the lattice sums technique. It is shown that the frequency response of the crystals consisting of circular posts can be obtained by a simpler matrix calculus based on the one-dimensional lattice sums, the T-matrix of a circular cylinder in free space, and the generalized reflection and transmission matrices.
Keywords :
electromagnetic wave reflection; electromagnetic wave scattering; electromagnetic wave transmission; frequency response; rectangular waveguides; transmission line matrix methods; T-matrix; circular posts; electromagnetic crystals; frequency response; generalized reflection matrix; generalized transmission matrix; image theory; lattice sums technique; matrix calculus; one-dimensional lattice sums; rectangular waveguide; vertical full post stacking; Crystals; Electromagnetic analysis; Electromagnetic scattering; Electromagnetic waveguides; Frequency response; Image analysis; Lattices; Rectangular waveguides; Transmission line matrix methods; Waveguide theory;
Conference_Titel :
Microwave and Millimeter Wave Technology, 2004. ICMMT 4th International Conference on, Proceedings
Print_ISBN :
0-7803-8401-6
DOI :
10.1109/ICMMT.2004.1411636
