Accelerated GRIECO based on a GPU

作者:ZhengLong Yang*; Lin Jin; WeiQing Li
来源:Applied Computational Electromagnetics Society Journal, 2007, 22(3): 321-326.

摘要

For obtaining the electromagnetic scattering characteristic of a complex target efficiently, GRECO (Graphical Electromagnetic COmputing) is implemented by a programmable pipeline of a modem GPU (Graphics Processing Unit). The speed of the simulation can be improved up to 20 times compared with the raw GRECO. The ray tracing algorithm based on a GPU is implemented to obtain the multiple reflection contribution of a target with concave structure. This approach will redound to research works such as radar target identification and Inverse Synthetic Aperture Radar (ISAR) imaging.

  • 出版日期2007-11