基于FPGA的通信系统高斯噪声生成与仿真

基于FPGA的通信系统高斯噪声生成与仿真 TOC \o "1-3" \h \z \u HYPERLINK \l "_Toc235114854" 摘要 PAGEREF _Toc235114854 \

FPGA 基于的通信系统 高斯噪声生成与仿真 摘要 ............................................................................................................................................................... 3 1系统概述 ...................................................................................................................................................... 4 2随机信号生成 ............................................................................................................................................. 5 2.1随机信号原理概述 ...................................................................................................................... 5 2.2随机信号的生成方法 .................................................................................................................. 6 2.3M序列产升起的Verilog HDL描述与实现 ......................................................................... 8 3高斯噪声生成器 ....................................................................................................................................... 10 3.1高斯噪声的原理概述 ................................................................................................................ 10 3.2生成高斯白噪声 ......................................................................................................................... 10 3.3高斯噪声生成器 ......................................................................................................................... 11 4高斯噪声的输出 ....................................................................................................................................... 14 5总结与展望 ................................................................................................................................................ 14 6参考文献 .................................................................................................................................................... 15 7附录 ............................................................................................................................................................. 15