| 一种实时系统中的信号处理实现 |
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| 引用本文： | 吴令宇,罗丰,吴顺君.一种实时系统中的信号处理实现[J].航天电子对抗,2008,24(3):44-47. |
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| 作者姓名： | 吴令宇 罗丰 吴顺君 |
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| 作者单位： | 西安电子科技大学雷达信号处理国家重点实验室,陕西,西安,710071 |
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| 摘 要： | 近年来,实时信号处理系统的要求越来越高,所用系统须具有处理大量数据的能力,这就要求系统硬件要达到很高的运算速度,并且软件处理程序也尽可能优化,以保证系统的实时性.基于某重点工程项目,介绍了一种高速数据并行处理系统,并详细说明了DSP中信号处理程序的操作流程.该系统能对输入信号的频谱进行分析,实时输出连续波频谱或脉冲波的时域频域信息,并已测试成功.
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| 关 键 词： | DSP 高速数据处理系统 信号处理 |
A realization of signal processing in a real-time system |
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| Wu Lingyu,Luo Feng,Wu Shunjun.A realization of signal processing in a real-time system[J].Aerospace Electronic Warfare,2008,24(3):44-47. |
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| Authors: | Wu Lingyu Luo Feng Wu Shunjun |
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| Institution: | Wu Lingyu,Luo Feng,Wu Shunjun(National Key Lab of Rader Signal Processing,Xidian University,Xi\' an 710071,Shanxi,China) |
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| Abstract: | In recent years,the request of real-time signal processing system becomes higher and higher.Processing system needs the ability of processing a large number of data.The hardware requires very high rate of operation,and the program of the software must be optimized.Based on one key project,a high-speed digital parallel analyzing system is introduced.The flow of operation of the signal processing program in DSP is defined in detail.The system which is test successfully can analysis the frequency spectrum of i... |
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| Keywords: | DSP high-speed digital processing system signal processing |
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