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Path Loss Modelling based on Optimal Path Profile in V2I Environment

Year: 2025

Type: article

Abstract: This paper presents a predicted path loss model based on path profile in suburban Vehicle-to-Infrastructure propagation environments for 433MHz Sub-GHz band. Effecting of path profile parameters (Received Signal Strength, Tx-Rx antenna heights, Tx-Rx separating distance, Spreading Factor, Bandwidth, and coding rate) on link quality is considered as a crucial matter to maintain link availability at maximum path loss. The proposed model is based on the log-distance path loss model for line-of-sight propagation scenario. The path loss model is constructed based on the polynomial regression approach. This paper uses the principal of weighted product model to estimate the optimal path profile parameters which provide an optimum path loss.

Source: Academic Journal of Electrical and Computer Engineering

DOI: 10.31272/ajece.20

Authors: Gregor Alexander Aramice Golnazar, Abbas H. Miry, Jaafar Q. Kadhim

Institution: Mustansiriyah University

Language: English

Topic: Vehicular Ad Hoc Networks (VANETs)

Subfield: Electrical and Electronic Engineering

Field: Engineering

Domain: Physical Sciences

SDG: Industry, innovation and infrastructure

Open Access status: hybrid

Funder: Mustansiriyah University