Title :
GPU-accelerated MoM based scattering/radiation analysis using NVIDIA CUDA
Author :
Hemlata Soni;Pradeep Chhawcharia
Author_Institution :
Department of Electronics and Communication Engineering, Techno India NJR Institute of Technology, Udaipur, India
Abstract :
This paper investigates utilization of graphics processing units (GPUs) for accelerating run-time critical phase of a well-known matrix-based technique in the field of computational electromagnetics viz. method of moments (MoM) using NVIDIA CUDA. More specifically, taking care of numerical accuracy without sacrificing the generality, parallelization and resulting speedup using CUDA-capable GPU, is investigated for the runtime critical phase of the MoM. Speedup of 30× and 4× are obtained for MoM-matrix setup and overall solution, respectively.
Keywords :
"Graphics processing units","Method of moments","Instruction sets","Electromagnetic scattering","Current density","Surface impedance"
Conference_Titel :
Research in Computational Intelligence and Communication Networks (ICRCICN), 2015 IEEE International Conference on
DOI :
10.1109/ICRCICN.2015.7434257
