TY - GEN
T1 - Optimal sensing rate for estimation over shared communication links
AU - Adlakha, Sachin
AU - Sinopoli, Bruno
AU - Goldsmith, Andrea
PY - 2007
Y1 - 2007
N2 - In this paper we consider the problem of finding the optimal sensing rate for estimating an event over shared communication links. Since the communication link is shared between several systems sending their observations, not all observations can be sent to their respective estimators. To improve the performance of the estimator, we propose to oversample the event. In particular, we derive the minimum oversampling rate such that the maximum error covariance of the estimate is kept below the desired threshold. We derive a closed form equation for this minimum sampling rate that can be used in designing estimation techniques for systems with bandwidth constraints.
AB - In this paper we consider the problem of finding the optimal sensing rate for estimating an event over shared communication links. Since the communication link is shared between several systems sending their observations, not all observations can be sent to their respective estimators. To improve the performance of the estimator, we propose to oversample the event. In particular, we derive the minimum oversampling rate such that the maximum error covariance of the estimate is kept below the desired threshold. We derive a closed form equation for this minimum sampling rate that can be used in designing estimation techniques for systems with bandwidth constraints.
UR - http://www.scopus.com/inward/record.url?scp=46449117753&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=46449117753&partnerID=8YFLogxK
U2 - 10.1109/ACC.2007.4282599
DO - 10.1109/ACC.2007.4282599
M3 - Conference contribution
AN - SCOPUS:46449117753
SN - 1424409888
SN - 9781424409884
T3 - Proceedings of the American Control Conference
SP - 5043
EP - 5045
BT - Proceedings of the 2007 American Control Conference, ACC
T2 - 2007 American Control Conference, ACC
Y2 - 9 July 2007 through 13 July 2007
ER -