1.(1)在Columns as channels (frame based)模式下,噪声的添加方式The block adds frames of length-M Gaussian noise to each of the N channels, using a distinct random distribution per channel. (2)Changing th…
MATLAB运行时出现Undefined function awgn for input arguments of type double.0 pp11992016.05.08浏览236次分享举报 如题,无线传感器网络一个仿真,完整代码如下 clear;clc;close all %超声波载频 f30e3; %采样频率 fs4*f; %快拍数目 N4096; %超声波传…
Relationship Between EsN0 and SNR The relationship between EsN0 and SNR, both expressed in dB, is as follows: Es/N0(dB)10log10(Tsym/Tsamp)SNR(dB) for complex input signalsEs/N0(dB)10log10(0.5Tsym/Tsamp)SNR(dB) for real input signals where Tsym is the…
信噪比
信噪比,电子设备或者通信系统中有效信号和噪声的比值,英文名称叫做SNR或S/N(SIGNAL-NOISE RATIO);
awgn描述
awgn函数可以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,sn…