Name
Abstract | ||
|---|---|---|
This technical note is concerned with the model reduction problem of two-dimensional (2-D) digital filters over finite-frequency ranges. The 2-D digital filter is described by the Fornasini-Marchesini local state-space (FM LSS) model. With the aid of the generalized Kalman-Yakubovich-Popov (GKYP) lemma for 2-D systems, sufficient conditions for the finite-frequency model reduction problem are derived. Compared with full-frequency methods, the proposed finite-frequency method can get a better approximation performance over finite-frequency ranges. An example is given to demonstrate the effectiveness of the proposed method. |
Year | DOI | Venue |
|---|---|---|
2015 | 10.1109/TAC.2014.2359305 | Automatic Control, IEEE Transactions |
Keywords | Field | DocType |
Reduced order systems,Symmetric matrices,Frequency modulation,Mathematical model,Approximation error,Optimization | Technical note,Digital filter,Control theory,Symmetric matrix,Frequency modulation,Approximation error,Mathematics,Lemma (mathematics) | Journal |
Volume | Issue | ISSN |
60 | 6 | 0018-9286 |
Citations | PageRank | References |
15 | 0.65 | 4 |
Authors | ||
3 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Da-Wei Ding | 1 | 181 | 8.36 |
| Xin Du | 2 | 127 | 26.78 |
| Xiaoli Li | 3 | 76 | 11.26 |