| 基于TMS320C64x实现LFM信号的实时脉冲压缩 |
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| 引用本文： | 金勇,潘永才,田茂.基于TMS320C64x实现LFM信号的实时脉冲压缩[J].电子工程师,2006,32(7):16-18. |
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| 作者姓名： | 金勇 潘永才 田茂 |
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| 作者单位： | 湖北大学物理学与电子技术学院电子信息工程系,湖北省,武汉市,430062 |
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| 摘 要： | 对脉冲压缩技术的原理进行了研究,并在理论分析的基础上介绍某型雷达信号处理系统基于高速通用数字信号处理器TMS320C64x实现数字脉冲压缩,讨论了几个现实问题。给出了相应的硬件框图、软件流程、算法实现及基于所用硬件进行的专门优化,并给出了仿真波形图。该方法经实际应用证明性能可靠,整体性能符合现场要求。
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| 关 键 词： | LFM(线性调频)信号 脉冲压缩 数字信号处理 雷达 |
| 收稿时间： | 2005-10-25 |
| 修稿时间： | 2006-02-19 |
Realization of LFM Signal for Real-time Pulse Compression Based on DSP TMS320C64x |
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| JIN Yong,PAN Yongcai,TIAN Mao.Realization of LFM Signal for Real-time Pulse Compression Based on DSP TMS320C64x[J].Electronic Engineer,2006,32(7):16-18. |
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| Authors: | JIN Yong PAN Yongcai TIAN Mao |
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| Affiliation: | Hubei University, Wuhan430062, China |
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| Abstract: | A study on the theory of pulse compression is carried out,and a radar signal processing system based on high speed DSP TMS320C64x to realize digital pulse compression is presented.Discuss some practical problems.The corresponding hardware block diagram and the software flow chart,the realization and the special optimization based on the hardware of the arithmetic unit are given,then the emulation waveform is presented.This system has been used in practice,and its reliability and performance met the requirements. |
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| Keywords: | LFM pulse compression signal processing radar |
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