Non-fragile filtering for fuzzy systems with state and disturbance dependent noise

This paper aims at designing a full-order non-fragile H∞ fuzzy filter for the Takagi-Sugeno (T-S) systems with state and disturbance dependent noise and multiple fading measurements. The Lth-order Rice fading model is utilized to describe multipath fading. A sufficient condition is derived to guarantee the filtering error system is exponentially mean-square stable with a prespecified H∞ performance. Then, the filter parameters are obtained by solving the linear matrix inequalities(LMIs). Finally, two illustrative examples are exploited to demonstrate the effectiveness of the proposed method.