Linear Subband Predictive Filters for Wideband Signals
Document Type
Conference Proceeding
Publication Date
11-1-2006
Publication Title
Proceedings of the International Conference on Circuits, Systems, Electronics, Control and Signal Processing
ISSN
1790-5117
Abstract
In this paper we present the design of multiband linear subband prediction (LSP) filters for wideband signals. A wideband signal is divided into narrowband subband signals via an array of lowpass/bandpass filters. A linear prediction filter is designed for each subband channel, which has its own designated frequency interval. The filter coefficients are fixed throughout the coding process. A closed form bound on the error of prediction shows that the LSP approach is accurate for wideband signals, which is further supported by simulations.
Recommended Citation
Wu, Yan.
2006.
"Linear Subband Predictive Filters for Wideband Signals."
Proceedings of the International Conference on Circuits, Systems, Electronics, Control and Signal Processing: 128-133 Dallas, TX: World Scientific and Engineering Academy and Society Press.
source: http://www.wseas.us/e-library/conferences/2006dallas/papers/519-225.pdf
https://digitalcommons.georgiasouthern.edu/math-sci-facpubs/673
