MC CDMA PAPR Reduction Techniques using Discrete Transforms and Companding

High Peak to Average Power Ratio (PAPR) of the transmitted signal is a serious problem in multicarrier modulation systems. In this paper a new technique for reduction in PAPR of the Multicarrier Code Division Multiple Access (MC CDMA) signals based on combining the Discrete Transform either Discrete...

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Veröffentlicht in:	arXiv.org 2011-12
Hauptverfasser:	Sarala, B, Venkateswarulu, D S
Format:	Artikel
Sprache:	eng
Schlagworte:	Code Division Multiple Access Companding Discrete cosine transform Discrete Wavelet Transform Power spectral density Reduction Wavelet analysis Wavelet transforms
Online-Zugang:	Volltext
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