A Performance Study of Wireless Broadband Access (WiMAX) | Zendy

Maan A. S. Al-Adwany | Zendy

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A Performance Study of Wireless Broadband Access (WiMAX)

Author(s) -

Maan A. S. Al-Adwany

Publication year - 2011

Publication title -

iraqi journal for electrical and electronic engineering

Language(s) - English

Resource type - Journals

eISSN - 2078-6069

pISSN - 1814-5892

DOI - 10.37917/ijeee.7.2.7

Subject(s) - wimax , interoperability , wireless broadband , computer science , broadband , multipath propagation , telecommunications , fading , wireless , computer network , broadband networks , orthogonal frequency division multiplexing , channel (broadcasting) , wireless network , operating system

WiMAX (worldwide interoperability for microwave access) is one of the wireless broadband access technologies which supplies broadband services to clients, but it surpasses other technologies by its coverage area, where one base station can cover a small city. In this paper, WiMAX technology is studied by exploring its basic concepts, applications, and advantages / disadvantages. Also a MATLAB simulator is used to verify the operation of the WiMAX system under various channel impairments and for variety of modulation schemes. From the simulation results, we found that WiMAX system works well in both AWGN and multipath fading channels, but under certain constraints that are addressed in this paper.

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