Title :
Analysis of periodic structures with GPU accelerating
Author :
Bo, Zhang ; Zheng-hui, Xue ; Wu, Ren ; Wei-ming, Li ; Xin-qing, Sheng
Author_Institution :
Sch. of Inf. & Electron., Beijing Inst. of Technol., Beijing, China
Abstract :
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.
Keywords :
computer graphic equipment; computer graphics; finite difference time-domain analysis; periodic structures; GPU acceleration; off-normal incident case; periodic structures; spectral FDTD; Accuracy; Finite difference methods; Graphics processing unit; Periodic structures; Time domain analysis; Time frequency analysis; GPU; Hardware Accelerating; Improved Spectral FDTD;
Conference_Titel :
Microwave Conference Proceedings (CJMW), 2011 China-Japan Joint
Conference_Location :
Hangzhou
Print_ISBN :
978-1-4577-0625-7
Electronic_ISBN :
978-7-308-08555-7
