How to assess and improve the quality of voice services in telephone communication and alarm systems in mines
Journal Title: Mining – Informatics, Automation and Electrical Engineering - Year 2016, Vol 526, Issue 2
Abstract
The article presents selected objective and subjective methods to assess the quality of voice services in telephone communication. The authors described the impact of the line and acoustic echo phenomena and ambient noise on the functions of telephone communication systems with respect to the speakerphone mode. Additionally, they discussed the possibilities to apply digital technology to improve the quality of voice services in telephone communication and alarm systems.
Authors and Affiliations
Antoni Wojaczek, Kazimierz Miśkiewicz
Keywords
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