The discrete Fourier transform is used to determine the coefficients of a transfer function for n-order linear systems: x(n)=∑i=1nAix(n-i)+Bu. The algorithm is fast, straight forward and easily can be implemented. Two step-by-step examples, illustrating the application of the algorithm, are presented.
|Number of pages||8|
|Journal||Applied Mathematics and Computation|
|State||Published - 15 Nov 2005|
- Fourier transform
- Transfer function
- n-order systems