Output noise of gaussian shaping filter based on wavelet analysis
Xun Zhou, Chen Shi-Guo, Wansong Liu, Yu Yan, Pang Li-Jun, Xiaolu Wang · Hedianzixue yu tance jishu · 2009
The output noise power spectrum and the output mean square noise voltage were calculated according to the frequency response of Gaussian shaping filter.The minimum mean square noise voltage can be achieved by choosing suitable scale parameter.For the case of no c noise,the relative signal-to-noise ratio is very coincident with theoretic value given in literature.