Prediction Of 3D Digital Map Coverage For UHF Wireless Radio Performance Under Multipath Propagation

S.Mahdi, Qaysar and Musa Murad, Ismail and Babu Loganathan, Ganesh (2022) Prediction Of 3D Digital Map Coverage For UHF Wireless Radio Performance Under Multipath Propagation. Journal of Pharmaceutical Negative Results, 13 (9). pp. 9041-9051.

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Abstract

This paper presents prediction of 3D digital terrain mapping for mobile radio coverage in the case of multipath fading under different frequencies, 900MHz and 1300MHz. Three multipath models are introduced in this study, Egli, Hata, and Lee. The results obtained in the present work involve analyzing the effects of path loss prediction models such as Okumara`s-Hata model, Lee`s model and Egli model on multipath propagation. The DMC contours for multipath of a Base station are constructed. The results show that the Egli model produces greater ranges than Okumara`s-Hata model and Lee`s model. Also DMC contours for multipath model are greater and has a higher probability of detection and higher detection ranges than Okumara`s-Hata model, taking the same receiver height. This study is a new approach and development for predicting the 3D land topography and digital terrain mapping of Wireless Radio systems such as landing and Beacon systems offering time, cost and accuracy for the UHF mobile radio sitting.

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