Detection Criterion on Airborne Sensor Measure Information Effectiveness
DOI: 10.23977/jeis.2016.11001 | Downloads: 37 | Views: 3977
Weijia Wang 1, Bo Liu 2, Bingsong Xiao 1, Zhiying Peng 1
1 Aeronautics and Astronautics Engineering College, Air Force Engineering University, Xi’an 710038, China
2 Science and Technology on Avionics Integration Laboratory, Shanghai 200233, China
Corresponding AuthorBingsong Xiao
Based on the detection criterion of traditional single threshold residual information, in order to get likelihood probability, this paper makes residual information fuzzy which is in the range of the upper and lower bounds (UBL for short) of sensor residual information effectiveness that is under incomplete measurement respectively set by steady-state error covariance under incomplete measurement and posterior Cramer-Rao bound (CRB). It advances the detection criteria on the basis of UBL of residual under incomplete measurement on the premise of residual information confidence at the moment according to Bayes formula and accomplishes the simulation.
KEYWORDSSensor, Incomplete measurement, error covariance Cramer-Rao bound
CITE THIS PAPER
Bo, L. , Weijia, W. , Bingsong, X. and Zhiying, P. (2016) Detection Criterion on Airborne Sensor Measure Information Effectiveness. Journal of Electronics and Information Science (2016) 1: 1-5.
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