Sokoine University of Agriculture

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

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dc.contributor.author Barakabitze, Alcardo Alex
dc.contributor.author Ali, Md. Abbas
dc.date.accessioned 2022-05-19T10:14:26Z
dc.date.available 2022-05-19T10:14:26Z
dc.date.issued 2015-01
dc.identifier.uri https://www.suaire.sua.ac.tz/handle/123456789/4175
dc.description.abstract Orthogonal 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. en_US
dc.language.iso en en_US
dc.relation.ispartofseries 2278-1021;
dc.relation.ispartofseries 2319-5940;
dc.subject OFDM en_US
dc.subject Peak-to-Average Power Reduction (PAPR) en_US
dc.subject Inter-Carrier Interference (ICI) en_US
dc.subject Channel estimation en_US
dc.subject Cyclic Prefix en_US
dc.subject Bit Error Ratio (BER) en_US
dc.title Behavior and techniques for improving performance of OFDM systems for wireless communications en_US
dc.type Article en_US


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