Name
Abstract | ||
|---|---|---|
When processing finite length sequences via paraunitary filter banks, a commonly used technique consists of artificially extending the signal before the analysis stage. The use of the extension methods avoids the border effects, and perfect reconstruction, even orthogonal, size-limited filter banks can be defined. In this paper we first characterize and generate all signal extension methods which yield orthogonal subband transforms. Secondly, the particular case of non-circular orthogonal extension methods is investigated, and the first general design method of non-circular orthogonal extensions is derived. Finally, the computational cost of the design algorithm is evaluated and compared to that of orthogonal boundary filter generation methods. |
Year | Venue | Keywords |
|---|---|---|
2000 | EUSIPCO | algorithm design and analysis,matrices |
Field | DocType | ISBN |
Mathematical optimization,Digital filter,Algorithm design,Root-raised-cosine filter,Matrix (mathematics),Filter bank,Algorithm,Adaptive filter,Parks–McClellan filter design algorithm,Mathematics,Filter design | Conference | 978-952-1504-43-3 |
Citations | PageRank | References |
0 | 0.34 | 0 |
Authors | ||
2 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| María Elena Domínguez Jiménez | 1 | 15 | 4.13 |
| Nuria González Prelcic | 2 | 1114 | 55.80 |