| 基于TMS32OC3O并行处理的气象雷达信号处理系统 |
| |
| 引用本文： | 王金础,郑昌璇,余松煜. 基于TMS32OC3O并行处理的气象雷达信号处理系统[J]. 数据采集与处理, 1999, 14(3): 325-329 |
| |
| 作者姓名： | 王金础 郑昌璇 余松煜 |
| |
| 作者单位： | 上海交通大学图像通信和信息处理研究所,上海,200030 |
| |
| 基金项目： | 国家八五重点科技攻关项目 |
| |
| 摘 要： | 介绍的实时气象雷达数字信号处理系统是以ＴＩ（Ｔｅｘａｓ Ｉｎｓｔｒｕｍ ｅｎｔｓ）公司的通用数字信号处理器ＴＭＳ３２０Ｃ３０［１］为核心，并能以ＴＲＷ 公司的ＦＦＴ专用芯片ＴＭＣ２３１０ 或以ＴＩ的Ｃ３０ 为辅助处理器实现高速ＦＦＴ运算。系统采用模块化设计，多ＣＰＵ 并行处理，利用先进的任务分配方式，使系统具有配置灵活，高效运行的特点，能实时完成气象雷达信号处理的五种主要处理模式。
|
| 关 键 词： | 并行处理 数字信号处理 快速傅立叶变换 |
| 修稿时间： | 1998-07-15 |
Weather Radar Signal Processing System Based on Multi-TMS320C30 Parallel Processing |
| |
| Wang Jinchu Zheng Changxuan Yu Songyu Institute of Video Communication and Information Processing,Shanghai Jiaotong University Shanghai. Weather Radar Signal Processing System Based on Multi-TMS320C30 Parallel Processing[J]. Journal of Data Acquisition & Processing, 1999, 14(3): 325-329 |
| |
| Authors: | Wang Jinchu Zheng Changxuan Yu Songyu Institute of Video Communication Information Processing Shanghai Jiaotong University Shanghai |
| |
| Affiliation: | Wang Jinchu Zheng Changxuan Yu Songyu Institute of Video Communication and Information Processing,Shanghai Jiaotong University Shanghai,200030 |
| |
| Abstract: | Introduces a real time weather radar digital signal processing system based on general purpose DSP TMS320C30 of TI. It uses the special chip TMC2310 of TRW or the C30 chips as the auxiliary processors to implement FFT algorithm. Modular designing, multiprocessor parallel processing, and advanced task assigning mode make this system flexibly configured and run with high efficiency. It can complete five main modes of weather radar signal processing in real time. |
| |
| Keywords: | parallel processing DSP FFT |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
