Conference Contribution

Timing Problems in Real-Time Systems

Johan Nilsson, Bo Bernhardsson, Björn Wittenmark


The article describes and analyzes how random time delays effect control loops that are closed over a communication network. Analysis as well as LQG-design are presented. The optimal controller is using timestamps to determine the timedelay between the sensor and the controller.

In Proceedings of SNART 97, the Swedish Conference on Real-Time Systems, January 1997.

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