I have input data u(t) and output data y(t) of a system having 500 points. This is test data from a SISO system. I am trying to use MATLAB so that it take a vector of input data, output data, and a sample time and produce the frequency response of the system (magnitude and phase). After this i want to make transfer function for this. My objective is to reconstruct the input signal from my output or output from input. Actually i need reconstruction signal of my system and for that i think i will use that transfer function. i.e. in lsim.
I use a manual method of finding poles and zeros of the response. How, i can calculate the zeros and poles from the response data. Am i right to reconstruct the signal input from output and output from input. Is there any other way to reconstruct such signal. How can i get T.F. from my calculated response. If anyone understand and can solve my problem please! help. How can I do this in matlab or other method.
I use a manual method of finding poles and zeros of the response. How, i can calculate the zeros and poles from the response data. Am i right to reconstruct the signal input from output and output from input. Is there any other way to reconstruct such signal. How can i get T.F. from my calculated response. If anyone understand and can solve my problem please! help. How can I do this in matlab or other method.