Performance of fourier-based and wavelet-based OFDM for DVB-T systems

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Performance of fourier-based and wavelet-based OFDM for DVB-T systems

We present a comparative study on Fourier-based OFDM (FFT-OFDM) and wavelet-based OFDM (DWT-OFDM)in DVB-T system (DWT being the discrete wavelet transform). We found that the DWT-OFDM outperforms FFT-OFDM in AWGN and Rayleigh fading channels. For AWGN channel, the gain in term of energy per bit to n...

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Bibliographic Details
Main Authors:	Abdullah, Khaizuran, M. Hussain, Zahir
Format:	Proceeding Paper
Language:	English
Published:	2007
Subjects:	TK5101 Telecommunication. Including telegraphy, radio, radar, television
Online Access:	http://irep.iium.edu.my/839/ http://irep.iium.edu.my/839/1/paper_conf1.pdf

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