Patrick O. Olabisi

Voltage Quality Analysis on Power Transmission Networks: A Case Study of 330kV Power Transmission Networks in Nigeria

Patrick O. Olabisi & Gbenga Ayeni · Journal of Engineering Research and Reports · 2023

The 330kV power transmission system in Nigeria is associated with numerous problems ranging from voltage instability, ageing network, long and weak transmission lines and insulators, absence of protection schemes on the distribution network, lack of spinning reserve to compensate...

Open access Research Article 10.9734/jerr/2023/v25i4901

An Improved Logistic Function for Mapping Raw Scores of Perceptual Evaluation of Speech Quality (PESQ)

A. Olatubosun & Patrick O. Olabisi · Journal of Engineering Research and Reports · 2018

Voice service being the major offering of telecommunication networks, its level of Quality of Service (QoS) largely determines the performance of these networks. This work evaluated the state-of-the-art Perceptual Evaluation of Speech Quality (PESQ) objective model for perceptual...

Open access Research Article 10.9734/jerr/2018/v3i116704