Name
Title | ||
|---|---|---|
A fast windowing-based technique exploiting spline functions for designing modulated filter banks |
Abstract | ||
|---|---|---|
A very fast technique to design prototype filters for modulated filter banks without using time-consuming multivariable optimization is introduced. In the proposed method, the prototype filter is optimized by using the windowing technique, with the novelty of exploiting spline functions in the transition band of the ideal filter, instead of using the conventional brick-wall filter. A study of the optimization techniques and three different objective functions existing in the literature has been carried out, and more suitable redefinitions of these objective functions are employed to achieve as optimized prototype filters as possible. The resulting filter banks closely satisfy the perfect reconstruction property, as is illustrated by means of examples. |
Year | DOI | Venue |
|---|---|---|
2009 | 10.1109/TCSI.2008.925350 | IEEE Trans. on Circuits and Systems |
Keywords | Field | DocType |
fast windowing-based technique,optimized prototype filter,resulting filter bank,optimization technique,fast technique,ideal filter,conventional brick-wall filter,spline function,objective function,different objective function,modulated filter bank,prototype filter,low pass filters,modulation,optimization,filter bank,satisfiability,spline,digital filters,prototypes,data compression,design optimization,finite impulse response filter,line search | Prototype filter,Control theory,Network synthesis filters,Composite image filter,Electronic engineering,Low-pass filter,Kernel adaptive filter,Adaptive filter,m-derived filter,Mathematics,Filter design | Journal |
Volume | Issue | ISSN |
56 | 1 | 1549-8328 |
Citations | PageRank | References |
14 | 0.65 | 15 |
Authors | ||
8 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Fernando Cruz-Roldán | 1 | 111 | 19.33 |
| Pilar Martín-martín | 2 | 41 | 4.15 |
| José Sáez-Landete | 3 | 19 | 3.17 |
| Manuel Blanco-Velasco | 4 | 314 | 30.57 |
| Tapio Saramäki | 5 | 189 | 28.09 |
| Cruz-Roldan, F. | 6 | 14 | 0.65 |
| Saez-Landete, J. | 7 | 15 | 1.00 |
| Blanco-Velasco, M. | 8 | 17 | 1.78 |