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- Title
Effect of Radiation Time Sequence on Passive Tracking with Single Observation Platform.
- Authors
ZHANG Baoqun
- Abstract
The influence relation between radiation time sequences and the tracking performance is investigated where the single-platform passive tracking system based on the observed quantities including angles of arrival, phase difference change rates, and Doppler frequency change rates, is taken as an example. It is well suited for the case that radio frequency stealth platforms perform the radiation timing control. The influence model is presented by utilizing the method of Cramer-Rao Lower Bound (CRLB) under the assumption that the radiation target moves uniformly along one direction. This model has attractive features because it takes several factors fully into account, such as radiation time sequences, measurement errors and navigation errors, and it is also irrelevant to specific tracking algorithm. Finally, simulation results illustrate the influences of different radiation time sequence characteristics on the tracking performance, and provide a promising guidance for the radiation timing design on radio frequency stealth platforms.
- Publication
Telecommunication Engineering, 2015, Vol 55, Issue 7, p746
- ISSN
1001-893X
- Publication type
Article
- DOI
10.3969/j.issn.1001-893x.2015.07.007