Huiran Hou

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This paper investigates chaotic characteristics of the noise in low voltage power line communication (L-PLC) system. Firstly, the negative effect of measurement noise (M- noise) is studied and a wavelet transform denoise algorithm is adopted to restraint M-noise. Secondly, the largest Lyapunov exponent and the correlation dimension of the denoised and(More)
This paper studies the performance of differential chaos shift keying (DCSK) in L-PLC based on the investigation results of channel chaotic characteristic. Firstly, the correlation dimension, largest Lyapunov exponent and Kolmogorov entropy of noise series measured from the L-PLC channel are calculated under various operating conditions. The results prove(More)
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