Abstract
The implementation of sub-band coding (SBC) on a programmable digital signal processing (DSP) integrated circuit is discussed. A two-band SBC has been developed for use in 7 kHz bandwidth transmission (AM broadcast quality) at a bit-rate of 56 kb/s. A four-band SBC has been developed for use in speech coding (3. 2 kHz bandwidth) at bit rates ranging from 16 kb/s to 24 kb/s.
Cite
CITATION STYLE
Crochiere, R. E., Randolph, M., Upton, J. W., & Johnston, J. D. (1981). REAL-TIME IMPLEMENTATION OF SUB-BAND CODING ON A PROGRAMMABLE INTEGRATED CIRCUIT. In ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings (Vol. 2, pp. 455–458). IEEE. https://doi.org/10.1109/icassp.1981.1171253
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