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Volume 32 Issue 1
Aug.  2010
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Wang Huai-jun, Xu Hong-bo, Zhu Yu-tao, Su Yi. Fusion Imaging Method for MIMO Radar with Transmit Diversity[J]. Journal of Electronics & Information Technology, 2010, 32(1): 7-11. doi: 10.3724/SP.J.1146.2008.01809
Citation: Wang Huai-jun, Xu Hong-bo, Zhu Yu-tao, Su Yi. Fusion Imaging Method for MIMO Radar with Transmit Diversity[J]. Journal of Electronics & Information Technology, 2010, 32(1): 7-11. doi: 10.3724/SP.J.1146.2008.01809

Fusion Imaging Method for MIMO Radar with Transmit Diversity

doi: 10.3724/SP.J.1146.2008.01809
  • Received Date: 2008-12-29
  • Rev Recd Date: 2009-09-21
  • Publish Date: 2010-01-19
  • MIMO radar with transmit diversity has the potential of high-resolution imaging, but the imaging results suffer from huge sidelobes. In order to analyze the imaging performance of MIMO radar, this paper establishes an imaging model firstly. The high-resolution ability of diversity is demonstrated from spatial spectral coverage, and the sidelobe performance of diversity image is analyzed in particular. Based on spectral extrapolation, a fusion imaging method for MIMO radar with transmit diversity is proposed. This method can achieve high-resolution images with good sidelobe performance. Finally, simulations are performed in order to validate the effectiveness of the proposed method.
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