An Exponent-Based Propagation Path Loss Model for Wireless System Networks at Vehicular Speed

摘要

This work investigated and developed an exponent-based path loss model on the level of signal loss experienced on the Airtel Third Generation network within the Port-Harcourt city of Rivers State, Nigeria at vehicular speed. This was deduced by carrying out a drive test within the area, using Transmission Evaluation and monitoring system installed mobile phone, laptop, and Global Positioning System. From the data collected, a path loss model that best describe the signal loss within the area was developed via a path loss exponent for the Airtel Port-Harcourt Third Generation network. It is recommended that Airtel Communication Company should replace their directional Base Transceiver Station Antennas with a bi-sector high gain antenna that will ensure wider and Omni-directional signal coverage within the area.