01987nam a2200145Ia 4500 58161 58158 13MS(IT)24 Maria Rani 13MSIT24 Supervisor Prof. Dr. M Ibrahim Channa Performance evaluation of digital modulation techniques under various fading channel in Wimak natwork Nawabshah: QUEST, 2016. 45 ABSTRACT The use of mobile internet and wireless multimedia applications are developing faster constantly. To fulfill the user requirements and to beat the limits of existent wireless technologies, Researchers have decided to come up with extra innovative and efficient technology which refers wireless service in large or wide area. Wh ile Wi-Fi is mainly suitable for small areas and was designed pri mari ly for a LAN, W iMAX is based on the IEEE 802. 16e standards tech nology wh ich is best for wide­ area comm un ications. W iMAX ell ipsis for World wide Interopera bil i ty for M icrowave Access based on Wireless MAN technology to provide h igh speed internet connectivity i n the domestic as well as small and med ium sized busi ness areas. W iMAX can be used for a many appl ications such as several m i le broad band access, hotspot and cellu lar backhau l, and h igh-speed Internet connections distance up to the 50 km (30 m i les) with data rates 75(Mb/s) and Signals can reach over a d istance on 2 to 11 GHz bands. When these digital signals are transm it over a d istance it may be cause of noise, interference, and jitter. Signals may be d istort duri ng transm ission, recei ver and transm itter out of synch. It can harm the data or possi bi l ity of increasi ng or introd ucing error into the data. We evaluate the performance of bit error rate (BER) by varying SNR i n d igital mod u lation techn iques at WiMAX network. Department of Master of Science in Information Technology https://tinyurl.com/mpby6byd THESIS 0 0 0 0 RESEARCH RESEARCH 2018-10-01 0 MP/26-281 2018-10-01 00:00:00 THESIS 0 0 0 0 RESEARCH RESEARCH 2018-10-02 0 MP-/16-157 2018-10-02 00:00:00 THESIS