Analysis of periodic structures with GPU accelerating
School of Information and Electronics, Beijing Institute of Technology, Beijing 100081, China
China-Japan Joint Microwave Conference Proceedings (CJMW), 2011
Various FDTD approaches has been applied in the analysis of periodic structures, among which Spectral FDTD is a straight-forward and robust one. This essay proposed an improved Spectral FDTD algorithm that improves the simulation speed of off-normal incident case without jeopardizing accuracy. Together with GPU accelerating, as is proven by the example, the proposed acceleration scheme offers a speedup of 22 at minimum.
June 23, 2011 by hgpu