@inproceedings{6519a40a48c643a78c6a4bee4c1fd119,
title = "Weak BPSK signal demodulation by chaotic synchronization method",
abstract = "In this paper a new method for low SNR (signal-to-noise ratio) BPSK (Binary Phase Shift Keying) signal demodulation is proposed. This method can be divided into two steps. The first one is to recover BPSK waveform from Additive White Gaussian Noise (AWGN) with high mean power, based on speed gradient algorithm and master-slave Duffing's systems. The second one is to demodulate the BPSK signal which has been recovered by the first step, based on traditional coherent demodulation method. And after analysis and simulation, we can find the new method can demodulate lower SNR signals than traditional methods with good performance.",
keywords = "Duffing system, coherent demodulation, speed gradient algorithm, weak BPSK signal",
author = "Shuo Shi and Jinjie Ji and Xuemai Gu",
note = "Publisher Copyright: {\textcopyright} 2014 IEEE.; 5th International Conference on Computing Communication and Networking Technologies, ICCCNT 2014 ; Conference date: 11-07-2014 Through 13-07-2014",
year = "2014",
month = nov,
day = "19",
doi = "10.1109/ICCCNT.2014.6963149",
language = "英语",
series = "5th International Conference on Computing Communication and Networking Technologies, ICCCNT 2014",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
booktitle = "5th International Conference on Computing Communication and Networking Technologies, ICCCNT 2014",
address = "美国",
}