panda1234
Full Member level 2
Hi,
I want an audio signal that's equation is:
y[n]=x[n]+kx[n-3200]+k^2x[n-6400]+k^3x[n-9600]
now i want to filter this and obtain y_new=x
i know it's function is:H=(1+kR+k^2R^2+k^3R^3)
so invert function is:H'=1/(1+kR+k^2R^2+k^3R^3)
Q1:should i put 3200 instead R?
Q2:how to use this filter in matlab?
is this correct?(y_new=filter(1,[1 k*3200 (3200)^2*k^2 (3200)^3*k^3],y))
I want an audio signal that's equation is:
y[n]=x[n]+kx[n-3200]+k^2x[n-6400]+k^3x[n-9600]
now i want to filter this and obtain y_new=x
i know it's function is:H=(1+kR+k^2R^2+k^3R^3)
so invert function is:H'=1/(1+kR+k^2R^2+k^3R^3)
Q1:should i put 3200 instead R?
Q2:how to use this filter in matlab?
is this correct?(y_new=filter(1,[1 k*3200 (3200)^2*k^2 (3200)^3*k^3],y))