A new optimal OOSM filtering algorithm
- Resource Type
- Conference
- Authors
- Feng, Xiao-Liang; Wen, Cheng-Lin; Xu, Li-Zhong
- Source
- 2011 International Conference on Wavelet Analysis and Pattern Recognition Wavelet Analysis and Pattern Recognition (ICWAPR), 2011 International Conference on. :177-181 Jul, 2011
- Subject
- Fields, Waves and Electromagnetics
Bioengineering
Communication, Networking and Broadcast Technologies
Components, Circuits, Devices and Systems
Computing and Processing
Signal Processing and Analysis
Noise
Filtering algorithms
Estimation
Noise measurement
Kalman filters
Current measurement
Kalman filter
Equivalent measurement
Out-of-sequence measurement
- Language
- ISSN
- 2158-5695
2158-5709
This paper investigates the problem of OOSM filtering for the system with arbitrary-step-lag OOSM. A new direct OOSM filtering algorithm is devised, based on the built equivalent measurement. The proposed algorithm takes fully consideration on the correlation of the equivalent measurement noise and the previous estimations, so it is optimal in the sense of MMSE. Finally, a simulation with two scenes is presented to illustrate the capabilities of the proposed algorithm.