基 于MATLAB的 伪 随 机 序 列 性 能 分 析伪随机序列在现代工程中有广泛的应用,信号的加密及扩频都离不开伪随机序列,因而对伪随机序列的产生及特性的讨论变的越来越深化
而在扩频通信系统中,伪随机序列的抗噪性等优良性能十分显著,故而广泛应用于通信系统当中
本文用MATLAB对m 序列等常用的伪随机序列进行建模和设计,计算伪随机序列的相关系数,并以MATLAB为基础对为随即序列进行仿真,为便于观察,我们要用MATLAB拟合出相关的曲线图,把不同伪随机序列的相关性作比较,得出其各自相关性的特点
关 键 词伪随机序列;m 序列;相关性;MATLABAbstractPseudo random sequence has a wide range of applications in modern works, spread-spectrum and signal encryption cannot be separated from pseudo random sequence, so study on pseudo-random sequence generation and property became more and more deeply
In spread-spectrum communication system, excellent noise immunity performance of pseudo-random sequence is notable and therefore widely used in communication systems
This article model and design pseudo random sequence, such as m sequences commonly, by MATLAB, calcu