A Review of OFDM Channel Estimation and Equalization Using Multi Scale Independent Component Analysis
Volume: 6 - Issue: 04 - Date: 01-04-2017
Approved ISSN: 2278-1412
Published Id: IJAECESTU308 | Page No.: 401-404
Author: Sucheta Bhaisare
Co- Author: Suresh S. Gawande , Sanjeev Shrivastav
Abstract:-In this paper a novel signal processing method based on combining the advantages of
multi-scale property of wavelet transform (WT) with blind estimation capability of independent
component analysis (ICA), called, a multi-scale ICA (MS-ICA) has been planned to estimate the
channel characteristics. In this paper an improved channel estimation algorithm for orthogonal
frequency-division multiplexing mobile communication systems. Present day wireless
communication systems require a high data rate wireless access, for which the prerequisite is
larger bandwidth.
Key Words:-Channel Equalization; Wavelet Transform; Orthogonal Frequency Division Multiplexing; Independent Component Analysis; Multi-scale Independent Component Analysis
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