EECI09: Estimation over networks: Difference between revisions

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{{eeci-sp09 header|prev=Cooperative control|next=Distributed estimation}}
{{eeci-sp09 header|prev=Cooperative control|next=Distributed protocols and verification}}


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One paragraph overview of the lecture
In this lecture we consider some results when a process is being observed by multiple sensors, or when the sensor is transmitting information across a network consisting of multiple communication channels combined in an arbitrary topology. We consider both the analog erasure and digital noiseless channel models. For the digital noiseless channel model, we provide stability conditions. For the analog erasure channel model, we solve the two block design problem for optimal performance.


==  Lecture Materials ==
==  Lecture Materials ==
* Lecture slides: {{eeci-sp09 pdf|Ln_topic.pdf|Title}}
* Lecture slides: [[Media:lecture_est_over_networks.pdf|Lecture Summary]]
* Links to anything else that is handed out in the lecture


== Further Reading ==
== Further Reading ==
* <p>[http://www.cds.caltech.edu/~murray/cdspanel Control in an Information Rich World], R. M. Murray (ed). SIAM, 2003. This book provides a high level description of some of the research challenges and opportunities in the field of control. The executive summary (Section 1) and the application sections on "Information and Networks" and "Robotics and Intelligent Machines" (Section 3.2 and 3.3) are particularly relevant.</p>
* <p>[http://ee.nd.edu/faculty/vgupta/research/gdhmhtac06.pdf "Data Transmission over Networks for Estimation and Control"], V. Gupta, A. F. Dana, J. Hespanha, R. M. Murray and B. Hassibi, IEEE Transactions on Automatic Control, October 2009, To appear. This paper presents results for estimation across networks of erasure channels. </p>
* <p>Second paper</p>
* <p>[http://ee.nd.edu/faculty/vgupta/research/gmbtac07.pdf "Stabilization over Erasure Channels using Multiple Sensors"], V. Gupta, N. C. Martins and J. S. Baras, IEEE Transactions on Automatic Control, November 2009 To Appear. This paper presents the stability results for the multi-sensor case, and discusses some performance issues that arise.</p>
*<p>[http://pantheon.yale.edu/~sct29/publications.dir/conferences.dir/CDC2003_ScalingControl.pdf "Some Scaling Properties of Large Distributed Control Systems"], S. Tatikonda, 42th IEEE Conference on Decision and Control, December 2003. This paper presents some of the earlier work on the digital noiseless channel case, as discussed in the lecture</p>  


==  Additional Information ==  
==  Additional Information ==  

Latest revision as of 16:20, 12 March 2009

Prev: Cooperative control Course home Next: Distributed protocols and verification

In this lecture we consider some results when a process is being observed by multiple sensors, or when the sensor is transmitting information across a network consisting of multiple communication channels combined in an arbitrary topology. We consider both the analog erasure and digital noiseless channel models. For the digital noiseless channel model, we provide stability conditions. For the analog erasure channel model, we solve the two block design problem for optimal performance.

Lecture Materials

Further Reading

Additional Information

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