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Synchronization in Wireless Networks for Practical MIMO-OFDM Systems

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Author(s): Muhammad Khurram Kiyani | Muhammad Usman Ahmed | Asim Loan

Journal: International Journal of Communications, Network and System Sciences
ISSN 1913-3715

Volume: 03;
Issue: 05;
Start page: 483;
Date: 2010;
Original page

Keywords: Synchronization | Multiple Input Multiple Output | Orthogonal Frequency Division Multiplexing | Wireless Local Area Networks | Wireless Metropolitan Area Networks | Stanford University Interim Channels

ABSTRACT
In this paper a frequency offset estimation technique for Wireless Local Area and Wireless Metropolitan Ar- ea Networks is presented. For frequency offset estimation, we have applied a low-complexity frequency offset estimator for simple AWGN channels to fading channels for MIMO-OFDM systems. Simulation results have shown that the performance of the proposed estimator is better than the low complexity frequency offset estimator designed for AWGN channels.

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