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JUSTIFICATION OF THE NON APPLICABILITY OF FREE SPACE PATHLOSS MODEL FOR TELEVISION PLANNING IN EDO STATE, NIGERIA

Authors: *Ogbeide K.O, Ekoko E.C

ABSTRACT

This study was aimed at testing the reference free space propagation model for television planning in Benin City, Edo State, Nigeria with the view to determining how well it can predict the propagation pathloss scenario in television planning in Edo State. Signal strength measurement campaign of selected television stations (both ultra high frequency UHF and very high frequency VHF television stations) in Benin City was conducted across some selected routes using a hand held spectrum analyzer. The results revealed that for all scenarios, the free space propagation model could not be relied on for effective radio planning as it completely under estimated the path loss situation in Benin City. The effectiveness of the model was determined on the basis of the root mean square error whose values exceeded the acceptable 6 dB for radio propagation planning in both the VHF and UHF signal propagation.


Affiliations: Department of Electrical/Electronic Engineering, Faculty of Engineering, University of Benin, Benin City, Nigeria
Keywords: Pathloss, Television, Signal Strength, Free Space Model, Propagation
Published date: 2017/06/30

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ISSN: 2635-3342 (Print)

ISSN: 2635-3350 (Online)

DOI: In progress

ISI Impact Factor: In progress

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This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License



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Chemical Engineering Department, Faculty of Engineering, University of Benin, PMB 1154, Ugbowo, Benin City, Edo State, Nigeria.