The Application of MPI-TigerSHARC in SAR Processing System

摘要：

The demand of processing speed in SAR signal processing is huge and requires more computational power than what a single processor can provide. To address these demands, an implementation of MPI (Message Passing Interface) based on link DMA for TigerSHARC DSPs is introduced in this paper. Porting MPI to the embedded system will enhance application portability and make parallel programming much easier. This paper presents a real application of range-Doppler algorithm in SAR processing system. The result shows that MPI is suitable for parallel programming, especially suitable for processing large volume of data.

关键词： MPI Synthetic Aperture Radar parallel computing embedded systems

作者: ZHENG Zhe YUAN Li LI Hai

作者单位: School of Information and Electronics Beijing Institute of Technology Beijing, China

会议类型: 国际会议

会议名称: 2010 International Conference on Digital Manufacturing and Automation(2010 数字制造与自动化国际会议 ICDMA 2010)

会议地点: 长沙

会议语种:英文

页码: 625-628

在线出版日期: 2010-12-18（万方平台首次上网日期，不代表论文的发表时间）