The Efficient Multilevel Fast Physical Optics Method for Calculating the Scattered Field

Author(s):  
Fengli Song ◽  
Yumao Wu ◽  
Yaqiu Jin
1959 ◽  
Vol 37 (7) ◽  
pp. 787-797 ◽  
Author(s):  
T. B. A. Senior

The physical optics method is used to determine the scattering of a plane wave by a perfectly conducting sheet having sinusoidal corrugations. The only approximation concerns the current distribution on the sheet and the scattered field then appears as a spectrum of plane waves whose amplitudes are given by a simple integral expression.


Author(s):  
Nopphon Keerativoranan ◽  
Panawit Hanpinitsak ◽  
Kentaro Saito ◽  
Jun-Ichi Tadaka

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