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Improved STAP algorithm based on APES |
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| Authors: | Yan Zhang Yunhua Zhang Xiang Gu |
| Affiliation: | 1. Graduate University of the Chinese Academy of Sciences, Beijing 100049, P. R. China;Center for Space Science and Applied Research, Chinese Academy of Sciences, Beijing 100190, P. R. China 2. Center for Space Science and Applied Research, Chinese Academy of Sciences, Beijing 100190, P. R. China |
| Abstract: | Space-time adaptive processing(STAP) has been proven to be one of the best techniques capable of detecting weak moving targets in strong clutter environment and has been widely applied in airborne ground moving target indication(GMTI) radar.This paper applies an amplitude and phase estimation(APES) approach to two aspects of the STAP algorithm.Firstly,APES is applied to accurately describe the clutter characteristic in angle-Doppler domain.Then,APES is incorporated into the standard STAP algorithm to improv... |
| Keywords: | ground moving target indication (GMTI) space-time adaptive processing (STAP) amplitude and phase estimation (APES) clutter |
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