The Phase Detection Algorithm of Weak Signals Based on Coupled Chaotic-oscillators
Wen Jun Sun, Guo Sheng Rui, Yang Zhang
Wen Jun Sun
Available Online December 2015.
- https://doi.org/10.2991/icmmcce-15.2015.399How to use a DOI?
- phase detection; coupled oscillators; state stability; noise immunity
- Traditional phase detection methods of weak signals have some problems such as high complexity and low accuracy. To cope with these problems,, this paper proposes one novel parallel detection algorithm based on multi-coupled oscillators. Firstly, the chaotic detection model and double coupled oscillator model are studied through EM algorithm. And then, the nonlinear dynamics are studied in-depth, and the noise immunity and stability analyzes of the algorithm are proved in paper. Finally, the weak harmonic power carrier signals simulation results are demonstrated for the effectiveness of the algorithm.
- Open Access
- This is an open access article distributed under the CC BY-NC license.
Cite this article
TY - CONF AU - Wen Jun Sun AU - Guo Sheng Rui AU - Yang Zhang PY - 2015/12 DA - 2015/12 TI - The Phase Detection Algorithm of Weak Signals Based on Coupled Chaotic-oscillators BT - Proceedings of the 4th International Conference on Mechatronics, Materials, Chemistry and Computer Engineering 2015 PB - Atlantis Press SN - 2352-538X UR - https://doi.org/10.2991/icmmcce-15.2015.399 DO - https://doi.org/10.2991/icmmcce-15.2015.399 ID - Sun2015/12 ER -