| 高斯噪声数字调频算法设计与实现 |
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| 引用本文： | 宋旭.高斯噪声数字调频算法设计与实现[J].中国传媒大学学报,2011(2). |
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| 作者姓名： | 宋旭 |
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| 作者单位： | 中国传媒大学广播电视数字化工程中心; |
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| 摘 要： | 为满足现代电子战低功耗,快速灵巧,实用的要求,噪声调频系统数字化的要求已迫在眉睫。在对噪声数字化产生,调频数字化实现等理论进行深入研究后,本文详细介绍了噪声调频数字化实现的方案及关键技术:噪声调频干扰信号的产生,FIR滤波器的理论及应用,DDS的基本原理及调制特性,并验证其正确性。
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| 关 键 词： | 噪声调频信号 FPGA DDS VHDL |
Digital Noise Frequency Modulation System Realization |
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| SONG Xu.Digital Noise Frequency Modulation System Realization[J].Journal of Communication University of China Science and TEchnology,2011(2). |
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| Authors: | SONG Xu |
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| Institution: | SONG Xu(Communication University of China,Beijing 100024,China) |
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| Abstract: | Modern electronic warfare to meet the low power consumption,fast smart,practical requirements,the noise requirements of the digital FM system is imminent.In the noise of digital production,FM digital realization of the theories of in-depth study,this paper introduces noise FM digital realization of the program and key technologies:noise FM jamming signal generation,FIR filter theory and applications,DDS of the basic principles and modulation characteristics,and verify its correctness. |
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| Keywords: | noise frequency modulation fpga dds vhdl |
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