高分辨宽带雷达高速数据大容量存储系统设计

doi:10.3778/j.issn.1002-8331.2010.16.007

计算机工程与应用 ›› 2010, Vol. 46 ›› Issue (16): 23-26.DOI: 10.3778/j.issn.1002-8331.2010.16.007

高分辨宽带雷达高速数据大容量存储系统设计

杨剑^1，2，张月¹，宿绍莹¹，陈曾平¹

1.国防科学技术大学 ATR实验室，长沙 410073
2.第二炮兵工程学院三系，西安 710025

收稿日期:2010-02-05 修回日期:2010-04-12 出版日期:2010-06-01 发布日期:2010-06-01
通讯作者: 杨剑

Design of high-speed and large capacity data storage system in high-resolution broadband radar

YANG Jian^1，2，ZHANG Yue¹，SU Shao-ying¹，CHEN Zeng-ping¹

1.ATR Lab，National University of Defense Technology，Changsha 410073，China
2.Department 3，The Second Artillery Engineering College，Xi’an 710025，China

Received:2010-02-05 Revised:2010-04-12 Online:2010-06-01 Published:2010-06-01
Contact: YANG Jian

摘要/Abstract

摘要： 随着现代高分辨雷达带宽的不断提高，雷达系统对大批量数据传输和存储速度有了更高的要求。采用光纤通道磁盘阵列实现大容量雷达数据的存储，通过设计高速CompactPCI总线接口实现雷达数据到主机的数据传输，利用CompactPCI平台实现了大容量数据的高速存储。设计的存储系统实际测试存储速度达到155.6 MB/s，已能满足目前大部分高分辨雷达宽带数据去斜采集的存储要求。

Abstract: With the development of high-resolution radar，radars bandwidth becomes more and more broad and radar system has a higher demand of data transmission and storage speed.Through using RAID（Redundant Array of Independent Disks） of fibre channel to reserve large capacity radar data and designing high-speed CompactPCI bus interface to realize the transmission of radar data to host computer，a high-speed storage system of large capacity data has been realized based on CompactPCI bus platform.The storage speed of designed system achieves 155.6 MB/s in actual test，and can satisfy the demand of most high-resolution radar data storage of dechirping sampling.

中图分类号:

TP336

杨剑^1，2，张月¹，宿绍莹¹，陈曾平¹. 高分辨宽带雷达高速数据大容量存储系统设计[J]. 计算机工程与应用, 2010, 46(16): 23-26.

YANG Jian^1，2，ZHANG Yue¹，SU Shao-ying¹，CHEN Zeng-ping¹. Design of high-speed and large capacity data storage system in high-resolution broadband radar[J]. Computer Engineering and Applications, 2010, 46(16): 23-26.

高分辨宽带雷达高速数据大容量存储系统设计

Design of high-speed and large capacity data storage system in high-resolution broadband radar

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