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The coverage area of an WIMAX system operating with 2.5 GHz is analyzed according to the modulation used. The modulation of an antenna depends on the value of the power received and the attenuation of this power leads to regions of different modulations. We used the shadowing model to describe this attenuation. In this model, the different environments are described by different beta values and the...
WLAN 802.11 operating in 2,4 GHz are being intensely implanted mainly in public environments. In these environments mobility is always a present characteristic. The objective of this work is to analyze the behavior of 802.11 MAC with flat fading. To reach this objective an emulation system was developed to create the flat fading channel phenomenon. With a WLAN and the emulator was possible to show...
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