I just study signal processing and I have some questions.
- How to find impulse response $h[n]$ sequence of the system if I have $x[n]$ and $y[n]$ (input and output) sequences? Hope there is a formula to do that.
- How to find $x[n]$ input sequence if I have $h[n]$ and $y[n]$?
- Is it possible to find $x[n]$ if I just have set of $y[n]$ values, but I don't know impulse response $h[n]$? How to do that if so?
Maybe you can also suggest something for further reading about this topics.