SPEECH ADAPTIVE COMPRESSION USING COSINE PACKETS

The aim of this paper is a new speech compression method. This is a fast method. At its basis stays the Discrete Cosine Packets Transform (DCPT). This transform has a great advantage, its resemblance with the sinusoidal model of speech. The new speech compression algorithm is presented and some simulation results are reported. The advantages of the proposed method versus the speech compression method used in GSM are reported.