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2009-08-04

A UTD Enhanced PO-TDIE Hybrid Algorithm

By Yujian Qin, Dongming Zhou, Jianguo He, and Peiguo Liu
Progress In Electromagnetics Research M, Vol. 8, 153-162, 2009
doi:10.2528/PIERM09062310

Abstract

A uniform geometrical theory of diffraction (UTD) enhanced physical optics and time domain integral equation (PO-TDIE) hybrid algorithm is proposed. UTD is applied to calculate the edge effect and to compensate the calculation error made by the PO current approximation. This method can improve the accuracy while maintaining the computational complexity, compared to PO-TDIE. Numerical result illustrates the validity and efficiency of the proposed method.

Citation


Yujian Qin, Dongming Zhou, Jianguo He, and Peiguo Liu, "A UTD Enhanced PO-TDIE Hybrid Algorithm," Progress In Electromagnetics Research M, Vol. 8, 153-162, 2009.
doi:10.2528/PIERM09062310
http://jpier.org/PIERM/pier.php?paper=09062310

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