Various effect of modulation schemes on Wi-Fi network using qualnet simulator

Thousands of enterprises worldwide are cutting the wires to their local area networks (LANs) to enjoy greater productivity from their unwired work force. 802.11b also has the potential to save money on infrastructure (wiring buildings for networks) and telecommunications services. The emergence of 802.11 technologies holds the promise of both introducing competition to the local loop telephone service while delivering true broadband Internet access. 802.11 is wireless Ethernet, its cost of deployment is considerably less than that of telephone wires or coaxial cable. The ease and relative economy of deploying 802.11 should dictate a relatively rapid acceptance by entrepreneurs in rolling out telecommunications services. Wi-Fi Network is simulated in this paper on base of effect on throughput by variation in the bit error rate model (modulation schemes0. In this paper we have simulated Wi-Fi network which is optimized for C. U. Shah College of Engineering and Technology (CCET) with only one access point with respect to various modulation schemes. And the effect is compared on base of throughput and signal received with error.