Control of LQG systems under communication constraints

28 November 2002

conference paper
Published by Institute of Electrical and Electronics Engineers (IEEE)

Vol. 1 (01912216) , 1165-1170
https://doi.org/10.1109/cdc.1998.760856

Abstract

We examine the achievable control performance of an LQG system with a noisy analog feedback channel. To that end, we define the sequential rate distortion function. Assuming equi-memory, we show that the separation principle holds and that linear controllers are optimal. We give bounds on the optimal performance and show the inherent trade-offs between control and communication costs.

Keywords

This publication has 5 references indexed in Scilit:

Linear feedback communication systems with Markov sources: optimal system design and performance evaluation
IEEE Transactions on Information Theory, 1995
Simultaneous design of measurement and control strategies for stochastic systems with feedback
Automatica, 1989
Recursive Source Coding
Published by Springer Nature ,1986
Optimal Linear Coding for Vector Channels
IEEE Transactions on Communications, 1976
Separation of estimation and control for discrete time systems
Proceedings of the IEEE, 1971