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| A New Approach to Bi-SAR Range Resolution in the Ground Plane |
| Cai Fu-qing He You Wang Jie Tang Xiao-ming |
| Research Institute of Information Fusion, Naval Aeronautical Engineering Institute,Yantai 264001, China |
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Abstract In this paper, a new approach to bi-static SAR range resolution in ground plane, based on special gradient of transit time, is developed. This new approach has more adaptability. The physical meaning of special gradient is analyzed and its temporal changing property is also researched. Detailed simulations test the validity of the approach and some methods for Bi-SAR trajectory planning, dynamically optimized based on range resolution, are provided at the end of the paper.
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Received: 31 January 2007
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Corresponding Authors:
Cai Fu-qing
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2008, Vol. 30 
