摘要
结合RD成像算法的特点和GPU的计算处理能力,提出了一种具有高并行度的机载SAR实时并行成像处理方案。对实测数据进行成像处理的结果表明,本文提出的方案能够在不损失分辨率及成像精度的基础上,满足实时处理的要求,同时与传统实时成像处理系统相比较,能够大幅度的降低硬件成本。
Combining the characteristics of RD imaging algorithm with the computational processing ability of GPU, a real-time parallel imaging processing scheme of SAR with high degree of parallelism is proposed. The imaged results of processing real data verify that the concept satisfies the requirement of real-time without any loss of resolution and accuracy. In addition, it can significantly decrease the hardware cost compared with traditional real-time processing systems.
出处
《信息化研究》
2010年第2期28-30,49,共4页
INFORMATIZATION RESEARCH
