FIELD: information technologies.
SUBSTANCE: applications of decrease-and-pack procedures are described for coding of broadband voice signals. Also reconstruction of a part of a frame of a higher range of a broadband voice signal is described, using information from the previous frame.
EFFECT: improved legibility of speech by means of expansion of the range supported by a voice coder.
15 cl, 45 dwg
Authors
Dates
2012-01-27—Published
2010-09-20—Filed