DETAILS, FICTION AND INT J WIRELESS INF NETWORKS

Somewhat confusingly, the 802.11a standard doesn’t predate the 802.11b standard. In its place, it had been alleged to guidance wireless conversation within the 5 GHz band. Not suitable with b or g networks. This is among the oldest standards, but still in use by many devices today.The modulation formats identified for PHY I and PHY II are on–of