Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
A Data Rate Constrained Observer for Discrete Nonlinear Systems. / Voortman, Quentin; Pogromsky, Alexander Yu.; Matveev, Alexey S.; Nijmeijer, Henk.
57th IEEE Conference on Decision and Control, CDC 2018. Institute of Electrical and Electronics Engineers Inc., 2019. p. 3355-3360 8619714 (Proceedings of the IEEE Conference on Decision and Control; Vol. 2018-December).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
}
TY - GEN
T1 - A Data Rate Constrained Observer for Discrete Nonlinear Systems
AU - Voortman, Quentin
AU - Pogromsky, Alexander Yu.
AU - Matveev, Alexey S.
AU - Nijmeijer, Henk
PY - 2019/1/18
Y1 - 2019/1/18
N2 - In this paper, we develop a communication protocol for the observation of discrete time, possibly unstable, dynamical systems over communication channels with limited communication capacity. We develop an observer based on the upper box dimension for one-way communication channels that leads to a certain type of observability. This communication scheme preserves observability under communication losses which makes the communication scheme robust towards communication losses without feedback in the communication channel. Using Lyapunov-like techniques, we provide bounds on the minimum communication rate required to implement this observer. We also use the Lyapunov dimension to provide analytical upper bounds on the communication rate. We compute an analytical upper bound and an exact expression for the Lyapunov dimension of the smoothened Lozi map. This bound is then tested in simulations of the communication protocol for the observation problem of the smoothened Lozi map.
AB - In this paper, we develop a communication protocol for the observation of discrete time, possibly unstable, dynamical systems over communication channels with limited communication capacity. We develop an observer based on the upper box dimension for one-way communication channels that leads to a certain type of observability. This communication scheme preserves observability under communication losses which makes the communication scheme robust towards communication losses without feedback in the communication channel. Using Lyapunov-like techniques, we provide bounds on the minimum communication rate required to implement this observer. We also use the Lyapunov dimension to provide analytical upper bounds on the communication rate. We compute an analytical upper bound and an exact expression for the Lyapunov dimension of the smoothened Lozi map. This bound is then tested in simulations of the communication protocol for the observation problem of the smoothened Lozi map.
UR - http://www.scopus.com/inward/record.url?scp=85062174566&partnerID=8YFLogxK
U2 - 10.1109/CDC.2018.8619714
DO - 10.1109/CDC.2018.8619714
M3 - Conference contribution
AN - SCOPUS:85062174566
T3 - Proceedings of the IEEE Conference on Decision and Control
SP - 3355
EP - 3360
BT - 57th IEEE Conference on Decision and Control, CDC 2018
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 57th IEEE Conference on Decision and Control, CDC 2018
Y2 - 17 December 2018 through 19 December 2018
ER -
ID: 50905624