Modelling Optimized Path Loss Model

Mobile communication is the fastest growing segment of the wireless industry. The evolution of new mobile broadband technologies has led to increase in coverage and capacity to adopt new ITU (International Telecommunication Union) standards. The path loss occurs when there is a decrease in power density when signal is transmitted from transmitter to receiver. The Radio Propagation models i.e. Okumara-Hata Model and Walfish-Ikegami Path loss model predicts the path loss over the link or coverage area of transmitter but it suffers when the varying Environmental factors are considered. This project mainly aims to provide a model for path loss, which considers environmental parameters such as Atmospheric Temperature, Humidity, Pressure, as a factor affecting the signal Strength, which in turn gives more accurate value for the path loss. A graph for signal strength vs. different environmental parameters are plotted .There is a need for considering atmospheric factors of rural areas to achieve better network communication system.