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瑞利衰落信道仿真

于 2022-01-25 发布 文件大小:1.21 kB
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代码说明:

首先产生独立的复高斯噪声的样本,并经过FFT后形成频域的样本,然后与S(f)开方后的值相乘,以获得满足多普勒频谱特性要求的信号,经IFFT后变换成时域波形,再经过平方,将两路的信号相加并进行开方运算后,形成瑞利衰落的信号r(t)

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