여기서 처음에 whitenoise는 모든 주파수 성분을 포함하고 있기 때문에 whitenoise가 가장 필터링을 하게 되면 확인하기가 쉽다고 판단하여서 whitenoise를 선택하게 ... .wav'); % whitenoise wave파일을 읽어옴L = length(y);t=(0: L-1)/fs;figure(1) % whitenoise plotsubplot(2,1,1) ... plot(t,y);title('시간영역의 whitenoise의 음성신호');grid on%file fftNFFT = 2^nextpow2(L);fftValue = fft(y, NFFT
White Noise is a fiction which shows contemporary society plainly. Even though the plot is basically set in American society, Korean society seems sim..
대기통계학특강 REPORT20. Show that a spectral density function is symmetric aboutproof>The spectrum of a stationary time series :The Fourier transform of the..