Name
Abstract | ||
|---|---|---|
The K-level Sigma-Delta (/spl Sigma//spl Delta/) scheme with step size /spl delta/ is introduced as a technique for quantizing finite frame expansions for /spl Ropf//sup d/. Error estimates for various quantized frame expansions are derived, and, in particular, it is shown that /spl Sigma//spl Delta/ quantization of a unit-norm finite frame expansion in /spl Ropf//sup d/ achieves approximation err... |
Year | DOI | Venue |
|---|---|---|
2006 | 10.1109/TIT.2006.872849 | IEEE Transactions on Information Theory |
Keywords | Field | DocType |
Delta-sigma modulation,Quantization,Phase change materials,Pulse modulation,Dictionaries,Signal processing,Mathematics,Hilbert space,Signal processing algorithms,Upper bound | Discrete mathematics,Pulse-code modulation,Combinatorics,Mean squared error,Approximation theory,Delta-sigma modulation,Quantization (physics),Sigma,Quantization (signal processing),Mathematics,Approximation error | Journal |
Volume | Issue | ISSN |
52 | 5 | 0018-9448 |
Citations | PageRank | References |
35 | 3.46 | 16 |
Authors | ||
3 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| John J. Benedetto | 1 | 132 | 16.90 |
| A. M. Powell | 2 | 35 | 3.46 |
| O. Yilmaz | 3 | 148 | 9.36 |