Study of the Prediction of Way Weakening in Mobile Radio Service: Applied to a Part of the City of Batna-Algeria

By crossing a path between the transmitter and the receiver, the transmitted signal is likely to be experienced by many phenomena having a deteriorating effect on the quality of the signal. This degradation is reflected in practice by errors in the received messages which cause loss of information for the user or the system. For this Prediction plays a fundamental role in the design of mobile radio systems. Indeed, it allows us to learn about the boundaries of cells, the optimal location of base stations and the choice of equipment. In addition, it is an invaluable way to reduce the silence. The purpose of the present work is the study of the prediction of propagation losses in terrestrial mobile radio service related to the Algerian reality. The approach followed can be summarized in the study and choice of predictive models that can be used, comparison of these models, as well as the taking of a campaign of measures for the adoption or possibly adjustment of one or more modeled.