| 脉冲多普勒雷达信号处理仿真系统研究 |
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| 引用本文： | 袁兴生,段红,姚新宇,冯晓梅.脉冲多普勒雷达信号处理仿真系统研究[J].计算机应用,2009,29(Z2). |
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| 作者姓名： | 袁兴生 段红 姚新宇 冯晓梅 |
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| 作者单位： | 国防科学技术大学,机电工程与自动化学院,长沙,410073 |
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| 摘 要： | 为了提高雷达信号处理系统性能,研究信号处理系统模型算法,构建了一个雷达信号处理系统仿真模型.在对雷达信号处理模型算法详细分析的基础上,利用Matlab工具实现对该算法模型的仿真验证.通过对仿真结果的分析,可以看出该算法能够准确提取目标的距离、速度信息,对杂波和噪声的抑制能力较强,验证了信号处理仿真系统模型的可行性和算法的可靠性.
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| 关 键 词： | 脉冲多普勒雷达 脉冲压缩 动目标检测 恒虚警处理 |
Study of signal processing simulation system of PD radar |
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| YUAN Xing-sheng,DUAN hong,YAO Xin-yu,FENG Xiao-mei.Study of signal processing simulation system of PD radar[J].journal of Computer Applications,2009,29(Z2). |
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| Authors: | YUAN Xing-sheng DUAN hong YAO Xin-yu FENG Xiao-mei |
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| Abstract: | A radar signal processing system simulation model was constructed in order to improve the performance of the radar signal processing system. Based on a detailed analysis, the radar signal processing system model was validated by its simulation with Matlab tools. Through the analysis of simulation results, the algorithm can accurately extract the target distance and speed information and has a strong ability to suppress the signal clutter and noise. The feasibility of the signal processing simulation system model and reliability of algorithms were testified. |
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| Keywords: | pulse Doppler radar pulse compression moving target detection Constant False Alarm Rate (CFAR) processing |
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