Matlab函数--awgn awgn 将白色高斯噪声添加到信号中 语法 y = awgn(x,snr) y = awgn(x,snr,sigpower) y = awgn(x,snr,'measured') y = awgn(x,snr,sigpower,state) y = awgn(x,snr,'measured',state) y = awgn(...,powertype) 描述 y = awgn(x,snr)将白高斯噪声添加到向量信号x中.标量snr指定了每一个采样点信号
环境: 操作系统:windows xp sp3 MATLAB:Version 7.1.0.246(R14) Service Pack 3 第一步:安装编译器(如果已经安装则可跳过此步) 在MATLAB中安装编译器的步骤见下面 >> mbuild -setup Please choose your compiler for building standalone MATLAB applications: Would you like mbuild to locate installed c