]>Frequency-Domain Robust Performance Condition for Controller Uncertainty in SISO LTI Systems: A Geometric Approach : Table 2
Table 2: Partitioning of search domain of 𝜔 1 in (21).
𝜔 1 (rad)LHSRHS
− 𝜋 0+
− 𝜃 𝑃 𝐾 +0
00+
𝜋 − 𝜃 𝑃 𝐾 +0
𝜋 0+