Control of Tele-Operation Systems Subject to Capacity Limited Channels and Uncertainty

• Published in: 2006 Canadian Conference on Electrical and Computer Engineering pp. 1019 - 1024
• Main Authors: Farhadi, A., Charalambous, C.D.
• Format: Conference Proceeding
• Language: English
• Published: IEEE 01.05.2006
• Subjects: Additive white noise; AWGN; Channel capacity; Communication channels; Communication system control; Control systems; Diffusion processes; Networked control systems; Observability; Process control; robust control; stabilizability and observability; Uncertainty
• ISSN: 0840-7789
• DOI: 10.1109/CCECE.2006.277587

This paper is concerned with asymptotic observability and stabilizability of dynamical systems over communication channels subject to limited transmission capacity constraint and uncertainty. In particular, the following control/communication systems are considered. 1) The control/communication system described by a controlled diffusion process over an additive white Gaussian noise (AWGN) flat fading channel subject to limited transmission capacity constraint, in which, the sensors are geographically separated from the plant while the controller is attached to the plant, and 2) The control/communication system described by an uncertain plant over uncertain communication channels subject to limited transmission capacity constraint, in which, there is communication constraint in both forward and feedback paths