[討論] randn所做出來的Gaussian White Noise

作者: InoueToro (InoueToro)   2016-03-10 16:30:22
請問板友
vraiance=4
mean=0
該如何計算randn(1)*sqrt(variance)+mean所做出來的white noise
其power spectral density(dBm/Hz)
與power spectral(dbm)是多少呢 ?
謝謝

Links booklink

Contact Us: admin [ a t ] ucptt.com