Quantized H∞ filter design for networked systems with random sensor delays

This paper considers the quantized H _infin filtering problem of networked systems with random sensor delays. A quantized random delay model is adopted to study the relationship of the communication delay, quantization and the system performance. The resulting design guarantees that the error system exponentially mean-square stable and with a prescribed H _infin performance bound. A numerical example is given to illustrated the effectiveness of the proposed H _infin filtering strategy.