Volume 3 Issue 6
Jan.  2015
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Zeng Tao Ao Dong-yang Hu Cheng Zhang Tian, . Multiangle Bistatic SAR Imaging and Fusion Based on BeiDou-2 Navigation Satellite System[J]. Journal of Radars, 2014, 3(6): 632-640. doi: 10.12000/JR14121
Citation: Zeng Tao Ao Dong-yang Hu Cheng Zhang Tian, . Multiangle Bistatic SAR Imaging and Fusion Based on BeiDou-2 Navigation Satellite System[J]. Journal of Radars, 2014, 3(6): 632-640. doi: 10.12000/JR14121

Multiangle Bistatic SAR Imaging and Fusion Based on BeiDou-2 Navigation Satellite System

doi: 10.12000/JR14121
  • Received Date: 2014-10-30
  • Rev Recd Date: 2014-11-27
  • Publish Date: 2014-12-28
  • Bistatic Synthetic Aperture Radar (BSAR) based on the Global Navigation Service System (GNSSBSAR) uses navigation satellites as radar transmitters, which are low in cost. However, GNSS-BSAR images have poor resolution and low Signal-to-Noise Ratios (SNR). In this paper, a multiangle observation and data processing strategy are presented based on BeiDou-2 navigation satellite imagery, from which twenty-six BSAR images in different configurations are obtained. A region-based fusion algorithm using region of interest segmentation is proposed, and a high-quality fusion image is obtained. The results reveal that the multiangle imaging method can extend the applications of GNSS-BSAR.

     

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      沈阳化工大学材料科学与工程学院 沈阳 110142

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