User:Haohe

This is He's personal webpage for study!
Try to improve yourself everyday!

Ask not what your country can do for you, ask what you can do for your country!

1) Controllability & observability of a LTI system are invariant under any equivalence transformation.

2) A LTI system is stabilizable via linear state feedback if and only if its uncontrollable part is stable.

3) A system is said to be detectable if its unobservable subspace is stable.

4) Kalman’s decomposition resolves one of the longstanding problems in control, namely, the problem of cancellation of poles and zeros.