scholarly journals State estimation of the multipendulum setup under communication constraints

2015 ◽  
pp. 742-750
Author(s):  
B.R. Andrievsky ◽  
A.L. Fradkov ◽  
A.B. Andrievsky
Keyword(s):  
State Estimation ◽  
Communication Constraints

scholarly journals On the Relation between Topological Entropy and Restoration Entropy

Entropy ◽  
2018 ◽  
Vol 21 (1) ◽  
pp. 7 ◽  
Author(s):  
Christoph Kawan
Keyword(s):  
Dynamical Systems ◽  
State Estimation ◽  
Topological Entropy ◽  
Robust Estimation ◽  
Data Transmission ◽  
Communication Constraints ◽  
Dynamical Entropy

In the context of state estimation under communication constraints, several notions of dynamical entropy play a fundamental role, among them: topological entropy and restoration entropy. In this paper, we present a theorem that demonstrates that for most dynamical systems, restoration entropy strictly exceeds topological entropy. This implies that robust estimation policies in general require a higher rate of data transmission than non-robust ones. The proof of our theorem is quite short, but uses sophisticated tools from the theory of smooth dynamical systems.

State estimation with communication constraints

1996 ◽  
Vol 28 (1) ◽  
pp. 49-54 ◽  
Author(s):  
Xia Li ◽  
Wing Shing Wong
Keyword(s):  
State Estimation ◽  
Communication Constraints
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