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Radar Selection Method Based on an Improved Information Filter in the LPI Radar Network
Radar Selection Method Based on an Improved Information Filter in the LPI Radar Network
- Source :
- International Journal of Antennas and Propagation, Vol 2018 (2018)
- Publication Year :
- 2018
- Publisher :
- Hindawi Limited, 2018.
-
Abstract
- In order to save the radar resources and obtain the better low probability intercept ability in the network, a novel radar selection method for target tracking based on improved interacting multiple model information filtering (IMM-IF) is presented. Firstly, the relationship model between radar resource and tracking accuracy is built, and the IMM-IF method is presented. Then, the information gain of every radar is predicted according to the IMM-IF, and the radars with larger information gain are selected to track target. Finally, the weight parameters for the tracking fusion are designed after the error covariance prediction of every working radar, in order to improve the IMM-IF. Simulation results show that the proposed algorithm not only saves much more radar resources than other methods but also has excellent tracking accuracy.
- Subjects :
- Article Subject
Computer science
010401 analytical chemistry
Real-time computing
ComputerApplications_COMPUTERSINOTHERSYSTEMS
020206 networking & telecommunications
02 engineering and technology
Covariance
lcsh:HE9713-9715
Tracking (particle physics)
01 natural sciences
0104 chemical sciences
law.invention
Resource (project management)
law
0202 electrical engineering, electronic engineering, information engineering
lcsh:Cellular telephone services industry. Wireless telephone industry
lcsh:Electrical engineering. Electronics. Nuclear engineering
Selection method
Electrical and Electronic Engineering
Information gain
Radar
lcsh:TK1-9971
Information filtering system
Low probability of intercept radar
Subjects
Details
- ISSN :
- 16875877 and 16875869
- Volume :
- 2018
- Database :
- OpenAIRE
- Journal :
- International Journal of Antennas and Propagation
- Accession number :
- edsair.doi.dedup.....3b5455764707404adf77a19123a9ef78
- Full Text :
- https://doi.org/10.1155/2018/6104849