An Empirical Path-Loss Model for Wireless Channels in  Indoor Short-Range Office Environment

<table>Scatter plots of path loss versus T-R separation in short-range office environment at 5.8 GHz. The straight line is least squares linear regression fit.</table>

International Journal of Antennas and Propagation

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Figure 3

Figure 3: An Empirical Path-Loss Model for Wireless Channels in  Indoor Short-Range Office Environment 