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The ability to accurately predict radio propagation behavior for wireless communication systems, such as cellular mobile radio, is becoming crucial to system design. Since site measurements are costly, propagation models have been developed as suitable, low-cost, and convenient alternative. In this paper, we will propose a new generic signal propagation model for Wi-Fi and WiMAX environments. To develop...
In this paper, performance analysis of 802.16/WiMAX and 3G technologies is done considering both as a cellular mobile technology. The performance measures used for this analysis are path loss, signal to noise ratio, coverage range of a cell and capacity in terms of number of user supported. An example scenario is considered as a reference. Different parameters for this scenario are assumed and adopted...
This paper addresses the dimensioning of the emerging wireless broadband networks operating in 3.5 GHz band by focusing on the key problem of propagation loss. The characteristics of the path loss in the 3.5 GHz band measured in a rural macro-cellular environment are presented. The existing empirical prediction models are compared with the measured data and a comparative analysis is carried out. The...
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