Show simple item record

dc.contributor.authorAnoh, Kelvin O.O.*
dc.contributor.authorAsif, Rameez*
dc.contributor.authorAbd-Alhameed, Raed A.*
dc.contributor.authorRodriguez, Jonathan*
dc.contributor.authorNoras, James M.*
dc.contributor.authorJones, Steven M.R.*
dc.contributor.authorHussaini, Abubakar S.*
dc.date.accessioned2016-05-31T14:12:25Z
dc.date.available2016-05-31T14:12:25Z
dc.date.issued2014-04
dc.identifier.citationAnoh K, Asif R, Abd-Alhameed R et al (2014) Multi-Antenna OFDM System Using Coded Wavelet with Weighted Beamforming. Radio Engineering. 24(1): 356-361.en_US
dc.identifier.urihttp://hdl.handle.net/10454/8423
dc.descriptionyesen_US
dc.description.abstractA major drawback in deploying beamforming scheme in orthogonal frequency division multiplexing (OFDM) is to obtain the optimal weights that are associated with information beams. Two beam weighting methods, namely co-phasing and singular vector decomposition (SVD), are considered to maximize the signal beams for such beamforming scheme. Initially the system performance with and without interleaving is investigated using coded fast Fourier transform (FFT)-OFDM and wavelet-based OFDM. The two beamforming schemes are applied to the wavelet-based OFDM as confirmed to perform better than the FFT-OFDM. It is found that the beam-weight by SVD improves the performance of the system by about 2dB at the expense of the co-phasing method. The capacity performances of the weighting methods are also compared and discussed.en_US
dc.language.isoenen_US
dc.relation.isreferencedbyhttp://www.radioeng.cz/fulltexts/2014/14_01_0356_0361.pdfen_US
dc.rights© 2014 Radioengineering Society; Czech Republic. Reproduced in accordance with the publisher's self-archiving policy. This work is licensed under a Creative Commons Attribution 3.0 Unported License.en_US
dc.subjectBeamforming, MIMO, Wavelet, Orthogonal Frequency Division Multiplexing (OFDM), ISI, FFT, LTE, Beam-weighten_US
dc.titleMulti-Antenna OFDM System Using Coded Wavelet with Weighted Beamformingen_US
dc.status.refereedYesen_US
dc.typeArticleen_US
dc.type.versionPublished versionen_US


Item file(s)

Thumbnail
Name:
Paper 20 Anoh 2014.pdf
Size:
640.7Kb
Format:
PDF
Description:
Suppressed - Main Article
Thumbnail
Name:
14_01_0356_0361.pdf
Size:
829.9Kb
Format:
PDF

This item appears in the following Collection(s)

Show simple item record