Behavior and techniques for improving performance of OFDM systems for wireless communications

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dc.creatorBarakabitze, Alcardo Alex
dc.creatorAli, Md. Abbas
dc.date2022-05-19T10:14:26Z
dc.date2022-05-19T10:14:26Z
dc.date2015-01
dc.date.accessioned2022-10-25T08:53:03Z
dc.date.available2022-10-25T08:53:03Z
dc.descriptionOrthogonal frequency division multiplexing (OFDM) is a special case of multicarrier transmission which transmits a stream of data over a number of lower data rate subcarriers. OFDM splits the total transmission bandwidth into a number of orthogonal and non-overlapping subcarriers and transmit the collection of bits called symbols in parallel using these subcarriers. This paper gives a total insight of various Peak -to Average Power Reduction (PAPR) techniques and principles of OFDM systems used in wireless communications. The research paper places a focus also on OFDM behaviors and techniques like Carrier Frequency Offset (CFO) estimation that improves performance of OFDM for wireless communications. Finally, the paper provides a number of wireless communication standards and many of the applications where OFDM systems are used.
dc.formatapplication/pdf
dc.identifierhttps://www.suaire.sua.ac.tz/handle/123456789/4175
dc.identifier.urihttp://hdl.handle.net/123456789/93301
dc.languageen
dc.relation2278-1021;
dc.relation2319-5940;
dc.subjectOFDM
dc.subjectPeak-to-Average Power Reduction (PAPR)
dc.subjectInter-Carrier Interference (ICI)
dc.subjectChannel estimation
dc.subjectCyclic Prefix
dc.subjectBit Error Ratio (BER)
dc.titleBehavior and techniques for improving performance of OFDM systems for wireless communications
dc.typeArticle

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