Apparatus communication terminal with wide expansion parameterized band and corresponding method for expansion of bandwidth.

摘要

Apparatus communication terminal with a computer for expanding the bandwidth to expand the bandwidth of a speech signal narrowband in its low-frequency and / or high frequency by synthesizing at least one band frequencies based on the voice signal narrowband, wherein the communication terminal includes a memory (4) and the expansion device bandwidth (5) is connected to the memory (4), in which It is filed a reference table that for at least two net bit rates of the voice signal narrowband contains at least in each case a parameter value for the expansion of the bandwidth.