International Journal of Computer Applications
In this paper, Path Loss (PL) model for IEEE 802.11n in large rectangular room is determined on basis of PL measurements. It is found that PL model can be described by a TGn channel model and free-space model at small distances with PL exponent of 2.67 and 2. At large distances PL model can be described by one-slope model with PL exponent of 1.6. Further, it is determined PL exponent increases in the presence of humans. Finally, the authors investigate their PL model has less PL so it is better than one-slope model, free-space model and TGn channel model.