Journal of Systems Engineering and Electronics ›› 2009, Vol. 20 ›› Issue (2): 266-273.

• ELECTRONICS TECHNOLOGY • Previous Articles     Next Articles

Stability analysis of cellular neural networks with time-varying delay

Wang Xingang1,4, Zhang Dongmei2 & Liu Jun3   

  1. 1. Coll. of Information Engineering, Zhejiang Univ. of Technology, Hangzhou 310032, P. R. China;
    2. Coll. of Science, Zhejiang Univ. of Technology, Hangzhou 310032, P. R. China;
    3. Coll. of Science, Beihua Univ., Jilin 132000, P. R. China;
    4. School of Computer Engineering and Science, Shanghai Univ., Shanghai 200072, P. R. China
  • Online:2009-04-17 Published:2010-01-03

Abstract:

The global asymptotic stability of cellular neural networks with delays is investigated. Three kinds of time delays have been considered. New delay-dependent stability criteria are proposed and are formulated as the feasibility of some linear matrix inequalities, which can be checked easily by resorting to the recently developed interior-point algorithms. Based on the Finsler Lemma, it is theoretically proved that the proposed stability criteria are less conservative than some existing results.