<abstract xmlns="http://www.w3.org/1999/xhtml"><p>This article deals with developing new modified algorithms of 40kb/s ADPCM. Beside the standard algorithm, three algorithms are developed to reduce the ADPCM distortion. The performances of all algorithms are evaluated with QAM signal at speed of 9.6kb/s. The outcomes demonstrate that the first proposed algorithm outperforms the other algorithms.</p></abstract>

This article deals with developing new modified algorithms of 40kb/s ADPCM. Beside the standard algorithm, three algorithms are developed to reduce the ADPCM distortion. The performances of all algorithms are evaluated with QAM signal at speed of 9.6kb/s. The outcomes demonstrate that the first proposed algorithm outperforms the other algorithms.

Comparison Between 40kb/s ADPCM Algorithms

The Scientific Bulletin of Electrical Engineering Faculty

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

{"article-title":"Comparison Between 40kb/s ADPCM Algorithms"}

This article deals with developing new modified algorithms of 40kb/s ADPCM. Beside the standard algorithm, three algorithms are developed to reduce the ADPCM...

Comparison Between 40kb/s ADPCM Algorithms

Published Online: Nov 02, 2018

Page range: 34 - 36

DOI: https://doi.org/10.1515/sbeef-2017-0030

Keywords
ADPCM, QAM modem

© 2018 Muhanned Al-Rawi et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Comparison Between 40kb/s ADPCM Algorithms

Published Online: Nov 02, 2018

Page range: 34 - 36

DOI: https://doi.org/10.1515/sbeef-2017-0030

KeywordsADPCM, QAM modem

© 2018 Muhanned Al-Rawi et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Keywords
ADPCM, QAM modem