Delta Modulation with Embeded G.711 Codec

Zoran Peric, Bojan Denic, Vladimir Despotovic, Nikola Simic

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review


This paper considers an algorithm based on delta modulation incorporating a multi-bit G.711 codec and the novel second-order linear predictor, intended for speech signal encoding. The algorithm processes the input speech sample-by-sample, and fixed length codewords are generated at the system output. According to the analysis in the wide range of speech variances, it is shown that the considered algorithm with the proposed prediction model is an efficient solution for lower sampling rate.

Original languageEnglish
Title of host publication2018 26th Telecommunications Forum, TELFOR 2018 - Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781538671702
Publication statusPublished - 2018
Externally publishedYes
Event26th Telecommunications Forum, TELFOR 2018 - Belgrade, Serbia
Duration: 20 Nov 201821 Nov 2018

Publication series

Name2018 26th Telecommunications Forum, TELFOR 2018 - Proceedings


Conference26th Telecommunications Forum, TELFOR 2018


  • Delta modulation
  • Prediction
  • Signal to noise ratio
  • Speech coding


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