Sufficient Dilated LMI Conditions for 𝐻_∞ Static Output Feedback Robust Stabilization of Linear Continuous-Time Systems

Table 1

Controller gain and the optimal 𝐻_∞ guaranteed cost.

Design methods	𝛾	𝐾	‖𝐺𝑤𝑧(𝑠)‖∞
Standard [17]	6.04	^−0.0029−0.1664	2.07
Our dilated method (Lemma 3.1)	4.17(𝛼=1.1)	^0.1244−0.2151	2.49