中国物理B ›› 2016, Vol. 25 ›› Issue (12): 128902-128902.doi: 10.1088/1674-1056/25/12/128902

• INTERDISCIPLINARY PHYSICS AND RELATED AREAS OF SCIENCE AND TECHNOLOGY • 上一篇    下一篇

Synchronization investigation of the network group constituted by the nearest neighbor networks under inner and outer synchronous couplings

Ting-Ting Li(李亭亭), Cheng-Ren Li(李成仁), Chen Wang(王晨), Fang-Jun He(何芳君), Guang-Ye Zhou(周光冶), Jing-Chang Sun(孙景昌), Fei Han(韩非)   

  1. School of Physics and Electronic Technology, Liaoning Normal University, Dalian 116029, China
  • 收稿日期:2015-12-30 修回日期:2016-06-28 出版日期:2016-12-05 发布日期:2016-12-05
  • 通讯作者: Cheng-Ren Li E-mail:lshdg@sina.com
  • 基金资助:

    Project supported by the National Natural Science Foundation of China (Grant No. 11004092), the Natural Science Foundation of Liaoning Province, China (Grant Nos. 2015020079 and 201602455), and the Foundation of Education Department of Liaoning Province, China (Grant No. L201683665)

Synchronization investigation of the network group constituted by the nearest neighbor networks under inner and outer synchronous couplings

Ting-Ting Li(李亭亭), Cheng-Ren Li(李成仁), Chen Wang(王晨), Fang-Jun He(何芳君), Guang-Ye Zhou(周光冶), Jing-Chang Sun(孙景昌), Fei Han(韩非)   

  1. School of Physics and Electronic Technology, Liaoning Normal University, Dalian 116029, China
  • Received:2015-12-30 Revised:2016-06-28 Online:2016-12-05 Published:2016-12-05
  • Contact: Cheng-Ren Li E-mail:lshdg@sina.com
  • Supported by:

    Project supported by the National Natural Science Foundation of China (Grant No. 11004092), the Natural Science Foundation of Liaoning Province, China (Grant Nos. 2015020079 and 201602455), and the Foundation of Education Department of Liaoning Province, China (Grant No. L201683665)

摘要:

A new synchronization technique of inner and outer couplings is proposed in this work to investigate the synchronization of network group. Some Haken-Lorenz lasers with chaos behaviors are taken as the nodes to construct a few nearest neighbor complex networks and those sub-networks are also connected to form a network group. The effective node controllers are designed based on Lyapunov function and the complete synchronization among the sub-networks is realized perfectly under inner and outer couplings. The work is of potential applications in the cooperation output of lasers and the communication network.

关键词: synchronization of network group, inner and outer couplings, Haken-Lorenz laser, nearest neighbor network

Abstract:

A new synchronization technique of inner and outer couplings is proposed in this work to investigate the synchronization of network group. Some Haken-Lorenz lasers with chaos behaviors are taken as the nodes to construct a few nearest neighbor complex networks and those sub-networks are also connected to form a network group. The effective node controllers are designed based on Lyapunov function and the complete synchronization among the sub-networks is realized perfectly under inner and outer couplings. The work is of potential applications in the cooperation output of lasers and the communication network.

Key words: synchronization of network group, inner and outer couplings, Haken-Lorenz laser, nearest neighbor network

中图分类号:  (Complex systems)

  • 89.75.-k
05.45.Xt (Synchronization; coupled oscillators)