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Analysis of the Influence of Phase Noise in MIMO OFDM Based WLAN Systems

Overview The influence of phase noise (PN) on the performance of a multiple-input multiple-output (MIMO) orthogonal frequency division multiplexing (OFDM) based communication system is analyzed. A PN power weighting function is derived which indicates the influence of the different subcarriers and the shape of the PN spectrum. For compensation of the common phase error (CPE), the maximum likelihood estimation of the CPE is shown to be equal to a determinant criterion optimization.

Further White Paper Details
Publisher	Technische Universiteit Eindhoven	File Format	PDF, requires Acrobat Rdr 5
Date Published	July 2004	Downloads	47
Format	White Papers
Topics	Wireless LAN, Modems

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