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Performance comparison of MIMO-DWT and MIMO-FrFT multicarrier systems

Anoh, Kelvin O.O.
; 
Ali, N.T.
; 
Migdadi, Hassan S.O.
; ; 
Ghazaany, Tahereh S.
; 
Jones, Steven M.R.
; 
Noras, James M.
; 
Excell, Peter S.
Publication Date
2013
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Keywords
Multicarrier, Fractional Fourier transform, FrFT, Discrete wavelet transforms, DWT, MIMO
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Engineering and Digital Technology Publications
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Abstract
In this work, we discuss two new multicarrier modulating kernels that can be adopted for multicarrier signaling. These multicarrier transforms are the fractional Forurier transform (FrFT) and discrete wavelet transforms (DWT). At first, we relate the transforms in terms of mathematical relationships, and then using numerical and simulation comparisons we show their performances in terms of bit error ratio (BER) for Multiple Input Multiple Output (MIMO) applications. Numerical results using BPSK and QPSK support that both can be applied for multicarrier signaling, however, it can be resource effective to drive the DWT as the baseband multicarrier kernel at the expense of the FrFT
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http://hdl.handle.net/10454/9607
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Citation
Anoh KOO, Ali NT, Migdadi HSO et al (2013) Performance comparison of MIMO-DWT and MIMO-FrFT multicarrier systems. In: 5th International Conference on Internet Technologies and Applications, ITA 2013. 10-13 Sep 2013. Glyndwr University, Wrexham, Wales, UK: 421-424.
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