If x(n) is real and even, that is: x(n)=x*(n) and x(-n)=x(n), then: X(m) is real and even. is real even If x(n) is real and odd, that is: x(n)=x*(n) and x(-n)=-x(n), then X(m) is imaginary and odd.
Discrete Fourier Transform
The ZTransform (ZT)
The objectives of this session are:
To develop the ztransform To investigate its properties To apply the ztransform to IIR filters apply the to IIR filters
Recall the impulse train sampling process,