BER Analysis ofImpulse Noise inOFDM System UsingLMS,NLMS&RLS
Journal Title: IOSR Journals (IOSR Journal of Computer Engineering) - Year 2015, Vol 17, Issue 3
Abstract
Abstract:Orthogonal Frequency Division Multiplexing (OFDM) scheme is also used as a digital multi carriermodulation method .Alarge number of closely spaced orthogonal sub-carrier signals are used to carry data onseveral parallel data streams or channels. While OFDM is ideally suited to deal with frequency selectivechannels and AWGN, its performance may be dramatically impacted by the presence of impulse noise. In fact,very strong noise impulses in the time domain might result in the erasure of whole OFDM blocks of symbols atthe receiver. BER analysisis done by using various adaptive algorithms and Impulse noise impact can beobserved.
Authors and Affiliations
Dr. E. V. Krishna Rao , K. Srikanth , Sk. Nadeem Farooq , B. Sriram , Y. Chandana
Keywords
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