Enhance Study on Indoor RF Models: based on Two Residential Areas

Indoor Propagation modeling is demanded for the design and maintenance of indoor wireless services. Empirical modeling seems to be the most efficient approach. The aim of this paper is, by a precise description of the analytic model for an indoor environment. This paper will investigate the influence of predicted fingerprint on the accuracy of indoor location. These include the non-linear variation of material loss with material thickness or frequency and the average predicted penetration loss versus frequency for a windowed wall. A numerical analysis of measurements in each scenario was conducted and the study determined equations that describe path loss for different scenarios. The results explain the variation in multi-wall model and single wall model, building partitioned model. The planning based on propagation modeling is recognized as a highly preferable approach for design of large WLANs.