کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6957789 | 1451922 | 2018 | 27 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
L2âLâ filtering for stochastic time-varying delay systems based on the Bessel-Legendre stochastic inequality
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی کامپیوتر
پردازش سیگنال
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
This paper deals with the L2âLâ filtering problem for stochastic systems with time-varying delay. First, based on the Bessel-Legendre inequality, a new stochastic integral inequality is established, which is called Bessel-Legendre stochastic inequality. Then, a new Lyapunov-Krasovskii functional is constructed for a stochastic time-varying delay system by utilizing Legende polynomials. With the help of the Bessel-Legendre stochastic inequality and the new Lyapunov-krasovskii functional, an L2âLâ filter is developed, which can guarantee the filtering error system to be asymptotically mean-square stable with a prescribed L2âLâ performance level. Finally, numerical examples are given to illustrate the effectiveness of the proposed filtering approach. The example results show that the proposed approach is less conservative than existing ones in designing the L2âLâ filter for the stochastic time-delay system.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Signal Processing - Volume 145, April 2018, Pages 26-36
Journal: Signal Processing - Volume 145, April 2018, Pages 26-36
نویسندگان
Cheng Gong, Guopu Zhu, Peng Shi,