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Performance comparison of FFT-OFDM and Discrete Wavelet Transform- based OFDM in Power Line Communications

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Abstract

In this paper, we compared the performances of FFT-OFDM and DWT-OFDM in power line channel by simulation. It is shown that DWT-OFDM has better performance than FFT-OFDM, which is more appropriate to power line communications.

© 2016 Optical Society of America

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