| 噪声调频干扰技术研究及FPGA实现 |
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| 引用本文： | 李永松,吕昊,刘玉娇.噪声调频干扰技术研究及FPGA实现[J].电子科技,2015,28(4):139-141,165. |
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| 作者姓名： | 李永松 吕昊 刘玉娇 |
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| 作者单位： | (西安电子科技大学 电子工程学院,陕西 西安 710071) |
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| 摘 要： | 针对线性调频信号,分析了噪声调频信号的波形、频谱及其对脉冲压缩雷达的干扰效果。在此基础上,介绍了噪声调频信号的FPGA实现方法,并对产生的噪声调频信号进行了时频分析,直观地展现了噪声调频信号的时频特性,为相关雷达干扰机硬件实现提供了参考。
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| 关 键 词： | 噪声调频干扰 脉冲压缩 DDS FPGA |
Research on Noise FM Jamming and its Realization on FPGA |
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| LI Yongsong
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L Hao
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LIU Yujiao.Research on Noise FM Jamming and its Realization on FPGA[J].Electronic Science and Technology,2015,28(4):139-141,165. |
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| Authors: | LI Yongsong L Hao LIU Yujiao |
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| Affiliation: | (School of Electronic Engineering,Xidian University,Xi'an 710071,China) |
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| Abstract: | This paper analyzes the waveform and spectrum of the linear noise FM signal and its effect on the pulse compression radar.Based on the theory above,this paper introduces the realization of noise FM signal on FPGA,analyzes the time-frequency characteristics of the noise FM signal produced on FPGA,and displays the characteristics directly.It can be used as a reference for related radar jammer hardware implementation. |
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| Keywords: | noise FM jamming pulse compression DDS FPGA |
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