Research of the Demodulation for TWACS Based on the Industrial Power

Abstract:

A set of TWACS system is designed and implemented in this paper by analyzing the transmission characteristics of the TWACS signals in the industrial power. And its synchronization information is modulated by pseudo-noise code, and the synchronous detection is conducted by using signal synthesis and time-frequency analysis to determined the demodulation domain, then data demodulation is realized by using cross-correlation technique. This method is able to adapt to the bad channel environment in the industrial power.

• Periodical: Applied Mechanics and Materials (Volumes 48-49)
• Pages: 937-941
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.48-49.937
• Online since: February 2011
• Authors: Wen Bin Lu, Feng Jie Sun, Ying Li Luo, Ying Yan, Zhi Jun Liu, Xiao Wei Bi, Peng Fei Li, Yong Quan Chen
• Keywords: Cross-Correlation Technique, Industrial Power, Short Time Fourier Transform (STFT), Time-Frequency Analysis (TFA), TWACS, Wigner-Ville Distribution (WVD)

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