Evaluating Psychoacoustic Parameters and Quality of Transmitted Speech Over Wireless Networks

A. Olatubosun and Patrick Olaniyi Olabisi
Additional contact information
A. Olatubosun: Electrical & Electronic Engineering Department of University of Ibadan, Ibadan, Nigeria
Patrick Olaniyi Olabisi: Electrical, Electronic and Computer Engineering Department of Bells University of Technology, Ota, Nigeria

European Journal of Engineering and Technology Research, 2019, vol. 4, issue 2, 1-6

Abstract: Psychoacoustic parameter of sound known as loudness is a major quality factor for assessing the perceptual quality of service of speech signals transmitted through telecommunication networks. The Zwicker and Fastl loudness model is a preferred loudness model and in this work has been programmed to obtain both loudness and loudness level of speeches transmitted over wireless. Here,the best maximum instantaneous loudness of the transmitted speeches is 42.55% of that of the original speech. While the best maximum instantaneous loudness level of the transmitted speeches is 87.06% of that of the original speech. These showed an intuitive and innovative representation of the degradation suffered by the transmitted speeches with respect to the original speech.

Keywords: Loudness Model; Psychoacoustic Parameter; Quality of Service; Transmitted Speech. (search for similar items in EconPapers)
Date: 2019
References: Add references at CitEc
Citations:

Downloads: (external link)
https://eu-opensci.org/index.php/ejeng/article/view/61088 Abstract page (text/html)
https://eu-opensci.org/index.php/ejeng/article/download/61088/12041 Full text (application/pdf)

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:epw:ejeng0:v:4:y:2019:i:2:id:61088

DOI: 10.24018/ejeng.2019.4.2.1088

Access Statistics for this article

More articles in European Journal of Engineering and Technology Research from European Open Science
Bibliographic data for series maintained by Support ().