Further Results Concerning Delay-Dependent 𝐻_∞ Control for Uncertain Discrete-Time Systems with Time-Varying Delay

Table 3

The achieved minimum 𝐻_∞ performances 𝛾 and corresponding controller gain 𝐾 for ℎ=ℎ=64.

Method	𝛾	𝐾
[19]	180.07	[−1.7345−2.1540]
[20]	15.5	[−46.4416−68.1845]
Theorem 3.17	11.2	[10.6422−74.5353]