DocumentCode :
1966590
Title :
A New Mathematical Formulation for Studying the Scattering Properties of Perfectly Conducting Periodic Structures
Author :
Panicali, Antonio Roberto
Author_Institution :
Depto. de Engenharia de Eletricidade da EPUSP Universidade de São Paulo - São Paulo - Brasil
fYear :
1975
fDate :
1-4 Sept. 1975
Firstpage :
575
Lastpage :
579
Abstract :
Previous methods for studying the scattering properties of perfectly conducting periodic structures were derived with basis on the boundary conditions the fields must satisfy at the structure surface; in this work it is shown that those scattering properties plus the induced current along the structure surface can be studied through a different mathematical formulation exclusively derived with basis on the scattered far-fields characteristics. Complementary periodic structures, periodic structures with dielectric layers and corrugated waveguides were also studied as applications of the method. Numerical results obtained with the new method are shown to be in good agreement with the results obtained by other methods and also with experimental data.
Keywords :
Boundary conditions; Corrugated surfaces; Dielectrics; Equations; Periodic structures; Phased arrays; Polarization; Scattering; Surface waves; Tellurium;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Microwave Conference, 1975. 5th European
Conference_Location :
Hamburg, Germany
Type :
conf
DOI :
10.1109/EUMA.1975.332133
Filename :
4130871
Link To Document :
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