Research And Implementation Of The Wireless Broadband Campus Networks Based On WiMAX

The wireless broadband technology has developed energetically in recent years.With the progress of technology, wireless broadband net construction is going intohigh speed development. Many countries are constructing different types of wirelessbroadband net based on government support, telecom operators and manufacturersgetting into the market. Because of its high speed transmission, wide cover range,good capacity of resisting disturbance, flexible disposition, the wireless broadbandnet based on WiMAX became a hot spot in the studying field.The paper has introduced WiMAX physical layer and MAC layer firstly, thenelaborated on the reason using WiMAX to construct wireless broadband net aftercomparing with other wireless broadband access techniques such as WiFi, blue tooth,3G etc. And we have worked over wireless channel model thoroughly. Then thedissertation has proposed feasible design cycle and program based on WiMAXwireless broadband net planning means and the realistic of Nanchang University. Wehas constructed Nanchang University wireless broadband testing net, finishing partsof testing, debugging and optimizing job. analyzing the problems appeared in the realwork. At last we have done a conclusion of the paper, taken a iong-tenn outlook inhow to improve the wireless broadband net grouping technique.