NAOC Open IR
基于混合架构的双通道实时相关器实现
裴鑫; 聂俊; 陈卯蒸; 李健
2016
Source Publication计算机工程
ISSN1000-3428
Volume042Issue:005Pages:42
Abstract为满足多波束接收机、焦面阵和天线阵等超大数据量终端的处理需求,采用以GPU并行运算为处理核心的FPGA+CPU+GPU混合架构对天文相关器进行设计,利用严格时序的FPGA进行采样和预处理,基于统一计算设备架构平台开发实现GPU并行运算信号处理与CPU逻辑控制、存储和显示。测试结果表明,该相关器运行稳定、准确,通过调节混频、滤波和傅里叶变换参数即可实现通带范围内任意频带的高精度测量。
Language英语
Document Type期刊论文
Identifierhttp://ir.bao.ac.cn/handle/114a11/45761
Collection中国科学院国家天文台
Affiliation中国科学院国家天文台
First Author AffilicationNational Astronomical Observatories, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
裴鑫,聂俊,陈卯蒸,等. 基于混合架构的双通道实时相关器实现[J]. 计算机工程,2016,042(005):42.
APA 裴鑫,聂俊,陈卯蒸,&李健.(2016).基于混合架构的双通道实时相关器实现.计算机工程,042(005),42.
MLA 裴鑫,et al."基于混合架构的双通道实时相关器实现".计算机工程 042.005(2016):42.
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