Comparison of Propagation Path Loss Models in Outdoor Environment at 900MHz

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Executive Summary

Wireless system has been active area of research in recent times. Generally Path loss models are used for predicting the losses in environment depending upon the different types of terrain. These models provide the different result in different area. In this paper, the authors compare different path loss models by taking the data from environment obtained with BSNL (Bharat Sanchar Nigam Limited), a GSM based Wireless network in Bhuj (Gujarat) India. After comparing the all models SUI and COST231 model gives better response.

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