Adaptation of Electric Field Strength Models for Terrestrial Television Broadcast Application in Ekiti State, Nigeria

Abiodun Stephen Moses; Oseni Taiwo Adewunı

doi:10.55549/epstem.1343281

Conference Paper

Year 2023, Volume: 22, 152 - 162, 01.09.2023

Abiodun Stephen Moses Oseni Taiwo Adewunı

https://doi.org/10.55549/epstem.1343281

Abstract

References

Abhayawardhana, V. S., Wassell, I. J., Crosby, D., Sellars, M. P. & Brown, M. G. (2005). Comparison of empirical propagation path loss models for fixed wireless access systems. Proceedings from VTC ‘05: IEEE 61th Vehicular Technology Conference, Stockholm, Sweden
Barclay, L. W. (1991). Basic radio system parameters. Hall, M. (Ed.), Radio wave propagation (pp. 43-44). United Kingdom, UK: Institute of Electrical and Electronics Engineers (IEEE) Electromagnetic Wave Series, Peter Peregrinus Limited.
Bothias, L. (1987). Radio wave propagation. New York, McGraw-Hill Inc.
Faruk, N., Ayeni, A., & Adediran, Y. A. (2013). On the study of empirical path loss models for accurate prediction of TV signal for secondary users. Progress in Electromagnetics Research, 49, 155-176.
ITU-R P.529-3 Recommendation. (1999). Prediction methods for the terrestrial land mobile service in the VHF and UHF bands. https://www.itu.int/rec/R-REC-P.529-3-199910-W/en

Adaptation of Electric Field Strength Models for Terrestrial Television Broadcast Application in Ekiti State, Nigeria

Year 2023, Volume: 22, 152 - 162, 01.09.2023

Abiodun Stephen Moses Oseni Taiwo Adewunı

https://doi.org/10.55549/epstem.1343281

Abstract

Electric field strength propagation models play vital roles in planning terrestrial television network coverage, the interference estimations and analyzing the network signal. This work adapted some existing empirical electric field strength models that are best suitable for Ekiti State in Nigeria, using ultra high frequency (UHF) signal. A television signal (Broadcasting Service of Ekiti State (BSES)) was used for this work. The propagation models considered are: free space, Hata, ITU-R and ERC Report 68 models. The BSES channel 41 station transmits at a frequency of 631.25 MHz for video signal. The signal levels of the transmitted signal were measured radially along four routes using a digital signal level meter and the corresponding distances were also measured using a global positioning system (GPS). Data processing and computations were carried out and the results show that the modifed free space model gives a better prediction for the electric field strength in Ekiti State with a correction factor of -25.48 and root mean square error of 6.21 dBμV/m.

Keywords

Coverage area , Empirical propagation model , Electric field strength , Signal level , UHF

References

Abhayawardhana, V. S., Wassell, I. J., Crosby, D., Sellars, M. P. & Brown, M. G. (2005). Comparison of empirical propagation path loss models for fixed wireless access systems. Proceedings from VTC ‘05: IEEE 61th Vehicular Technology Conference, Stockholm, Sweden
Barclay, L. W. (1991). Basic radio system parameters. Hall, M. (Ed.), Radio wave propagation (pp. 43-44). United Kingdom, UK: Institute of Electrical and Electronics Engineers (IEEE) Electromagnetic Wave Series, Peter Peregrinus Limited.
Bothias, L. (1987). Radio wave propagation. New York, McGraw-Hill Inc.
Faruk, N., Ayeni, A., & Adediran, Y. A. (2013). On the study of empirical path loss models for accurate prediction of TV signal for secondary users. Progress in Electromagnetics Research, 49, 155-176.
ITU-R P.529-3 Recommendation. (1999). Prediction methods for the terrestrial land mobile service in the VHF and UHF bands. https://www.itu.int/rec/R-REC-P.529-3-199910-W/en

There are 5 citations in total.

Details

Primary Language	English
Subjects	Computer Software
Journal Section	Articles
Authors	Abiodun Stephen Moses Oseni Taiwo Adewunı
Early Pub Date	August 15, 2023
Publication Date	September 1, 2023
Published in Issue	Year 2023 Volume: 22

Cite

APA	Moses, A. S., & Adewunı, O. T. (2023). Adaptation of Electric Field Strength Models for Terrestrial Television Broadcast Application in Ekiti State, Nigeria. The Eurasia Proceedings of Science Technology Engineering and Mathematics, 22, 152-162. https://doi.org/10.55549/epstem.1343281