Title :
Solving radiation problem with P-FFT method on graphics processing units
Author :
Shaoxin Peng ; Chao-Fu Wang
Author_Institution :
Temasek Labs., Nat. Univ. of Singapore, Singapore, Singapore
Abstract :
In this paper, the surface-wire integral equation combined with the Precorrected-FFT method is used to solve antenna radiation problem. The code is further parallelized to harness the power of graphics processing units (GPUs). The parallel algorithm on GPU is described and the code flow is shown. Test result is given to demonstrate the correctness of the code and benchmark is conducted to show the great acceleration performance.
Keywords :
antenna radiation patterns; fast Fourier transforms; graphics processing units; integral equations; parallel algorithms; GPU; P-FFT method; antenna radiation problem; code flow; graphics processing units; parallel algorithm; precorrected-FFT method; surface-wire integral equation; Acceleration; Antennas; Graphics processing units; Junctions; Mathematical model; Moment methods; Wires; CUDA; Graphics processing unit; precorrected-FFT method; surface-wire integral equation;
Conference_Titel :
Microwave Conference Proceedings (APMC), 2012 Asia-Pacific
Conference_Location :
Kaohsiung
Print_ISBN :
978-1-4577-1330-9
Electronic_ISBN :
978-1-4577-1331-6
DOI :
10.1109/APMC.2012.6421909
