摘要
对综合孔径微波辐射探测仿真系统进行了并行化研究。介绍了综合孔径微波辐射探测仿真系统各模块的实现方式,分析了各模块的计算复杂度,给出数据处理的瓶颈,并利用OpenMP技术对仿真系统进行并行化处理。实验结果显示,仿真速度提高3倍以上,并行效率达到70%以上,具有较高的加速性能。
Parallel process on Synthetic Aperture Microwave Radiometric Detection Simulation System was studied. The following issues were introduced: the implement process of each module in the system, the compute complication of each module and the bottleneck of the data process. Parallel process with OpenMP was done to the system. The experiment proves that the speed has advanced above 3 times and the parallel efficiency is up to 70% and that the parallel process has high speed-up performance.
出处
《系统仿真学报》
CAS
CSCD
北大核心
2009年第7期2057-2060,共4页
Journal of System Simulation
基金
航天创新基金(20060111)
华中科技大学校科学研究基金(2006M023B)
国家自然科学基金面上项目(60772090)
航天支撑技术基金项目
关键词
综合孔径
微波辐射探测
OPENMP
并行处理
synthetic aperture
microwave radiometric detection
OpenMP
parallel process