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| Moving Target Detection for Multi-channel SAR Based on Improved FRACTA Algorithm |
| Wu Di Zhu Dai-yin Zhu Zhao-da |
| College of Information Science and Technology, Nanjing University of Aeronautics & Astronautics, Nanjing 210016, China |
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Abstract According to the performance loss of moving target detection for a multi-channel SAR/GMTI system caused by the heterogeneous clutter environments, this paper proposes a new improved FRACTA algorithm. It arises from the improvements of the FARCTA algorithm and is proved to be more effective and computationally efficient for a multi-channel SAR system. As is verified by experimental results, this algorithm greatly overperforms the traditional detection method and shows robust in heterogeneous environments.
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Received: 15 September 2009
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Corresponding Authors:
Wu Di
E-mail: wudi_nuaa@yahoo.cn
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2010, Vol. 32 
