TY - JOUR PY - 2020 J2 - IEEE Trans. Autom. Control SN - 0018-9286 T2 - IEEE Transactions on Automatic Control VL - 65 IS - 1 DO - 10.1109/TAC.2019.2906462 TI - Distributed Kalman Filters With State Equality Constraints: Time-Based and Event-Triggered Communications UR - https://www.cheric.org/research/tech/periodicals/view.php?seq=1787132 KW - Kalman filters KW - Observability KW - Covariance matrices KW - STEM KW - Protocols KW - State estimation KW - Collective observability KW - communication rate KW - consistency KW - distributed kalman filter KW - event-triggered KW - multiagent systems KW - state equality constraint (SEC) AU - He XK AU - Hu C AU - Hong YG AU - Shi L AU - Fang HT SP - 28 EP - 43 LA - English ER -