f s = 22050 x[n] n y[n] n x n x[n] C C D D L y n = L x n L C x n + sign x n 1 C D, x n < D, x n D
x[n] n y[n] n x n x[n] D D u y 1 n = a x n 1,6 x n 1,6 x n + sign x n D 1 D a k = 2,5 D 0,997 D c L, x n < u, u x n < 0,85, 0,85 x n < u y j n = L 1 k y j 1 n 1 + k y j 1 n + c, j = 2, 3,4. y 4 n = y[n]
x[n] n y[n] n T R L n T y n = x n n T y 1 n = x n y j n = y j 1 n + L y j 1 n T, y R n = y n j = 1,, R
x[n] n y[n] n d r = 12,45 d f s L y n = x n 0,6 x n + L r y[n d] 0,75 x n + 1,25 L r y n d + 0,93 L r y n 2 d, n < d + 1, d + 1 n < 2 d + 1, 2 d + 1 n
f 0 : f 1 : x[n] n y[n] n R δ 1300 R f s d = Q 2 : L f 0 f 1 y h n = x n y l n 1 (max(abs(x)) Q 1 ) y b [n 1] y b [n] = F 1 y h [n] + y b [n 1] y[n] = F 1 y b [n] + y l [n 1]
x[n] n y[n] n D D R m E n M = ceil m 1 + E sin n M y n = x n 2 π R n f s n M y n = x n + D x[n M]