Name
Title | ||
|---|---|---|
Compensation for Nonlinearity in a Hammerstein System Using the Coherence Function With Application to Nonlinear Acoustic Echo Cancellation |
Abstract | ||
|---|---|---|
This correspondence addresses compensation for nonlinearity in Hammerstein nonlinear systems. Specifically, we propose two predistortion methods that are based on coherence function criteria. The proposed methods carry out linearization without knowing the linear block in the Hammerstein system. This is particularly desirable for nonlinear acoustic echo cancellation applications, where dealing with the linear block can be computational cumbersome due to the long room acoustic impulse response. |
Year | DOI | Venue |
|---|---|---|
2007 | 10.1109/TSP.2007.901657 | IEEE Transactions on Signal Processing |
Keywords | Field | DocType |
long room acoustic impulse,hammerstein nonlinear system,coherence function,correspondence addresses compensation,hammerstein system,coherence function criterion,nonlinear acoustic echo cancellation,predistortion method,linear block,room acoustics,adaptive filters,loudspeakers,nonlinear system,nonlinear systems,radio frequency,degradation,nonlinearity,nonlinear acoustics,digital signal processing,impulse response | Noise,Impulse response,Nonlinear system,Control theory,Coherence (signal processing),Nonlinear acoustics,Adaptive filter,Mathematics,Predistortion,Linearization | Journal |
Volume | Issue | ISSN |
55 | 12 | 1053-587X |
Citations | PageRank | References |
8 | 0.73 | 11 |
Authors | ||
3 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Kun Shi | 1 | 76 | 11.50 |
| G. T. Zhou | 2 | 272 | 27.48 |
| M. Viberg | 3 | 917 | 188.13 |