Effect of variable guard time length on mobile WiMAX system performance

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Effect of variable guard time length on mobile WiMAX system performance

Guard time length (GT) is one of the key OFDMA parameters. It is implemented as cyclic prefix (CP) to completely alleviate intersymbol interference (ISI) and to preserve orthogonality among OFDMA subcarriers as long as the guard time length is sufficiently greater than channel delay spread. In conve...

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Bibliographic Details
Main Authors:	Osman, Waiel Elsayed, Abd. Rahman, Tharek
Format:	Conference or Workshop Item
Language:	English
Published:	2007
Subjects:	TK Electrical engineering. Electronics Nuclear engineering
Online Access:	http://eprints.utm.my/7325/ http://eprints.utm.my/7325/1/Tharek_Abd_Rahman_2007_Effect_of_Variable_Guard_Time_Length.pdf

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