h_inf_st - static H_infinity problem

Calling Sequence

[Kopt,gamaopt]=h_inf_stat(D,r)

Parameters

• D : real matrix
• r : 1x2 vector
• Kopt : matrix

Description

computes a matrix Kopt such that largest singular value of:

lft(D,r,K)=D11+D12* K*inv(I-D22*K)* D21 is minimal (Static H-infinity four blocks problem).

D is partionned as D=[D11 D12; D21 D22] where size(D22)=r=[r1 r2]

Author

F.D. ;