Enhanced indoor propagation model for WLAN system

Radio propagation in the local networks (IEEE 802.11g) is the object of intensive researches. This paper provides an indoor channel propagation model for wireless local access network (WLAN). The considered model is built based on various power measurements of the channel signal level at different positions in the covered area. The collected data is associated to the moment and the tridimensional position. The computation enables the establishment of a new WLAN propagation model which is more accurate compared to the existing one found in the literature. The simulations results highlight the efficiency of the considered model.