Adaptive pulse compression for MIMO radar in cross correlation interference

作者：Liu Yunfo^*; Liu Zheng; Xie Rong

来源：Journal of Xidian University, 2011, 38(4): 89-94.

DOI：10.3969/j.issn.1001-2400.2011.04.016

• Adaptive processing
• Compression algorithms
• Cross correlations
• Detection performance
• Maximal signal-to interference plus noise ratio
• Moving targets
• Multiple targets
• Noise ratio
• Radar pulse
• Radar waveforms
• Range profiles
• Range sidelobe suppression
• Range sidelobes

The traditional MIMO radar pulse compression algorithm has a high-level range sidelobe since the radar waveforms are generally not totally orthogonal, which causes bad detection performance. In this paper, based on maximal signal-to-inference plus noise ratio criteria, a reiteration-based adaptive pulse compression algorithm for MIMO radar is proposed. This algorithm uses the range profile information to adatively suppress the range sidelobe, interference and noise. Simulation results show that the range sidelobe can be evidently reduced and works effrctively both in moving target and multiple target cases.

• 出版日期2011
• 单位西安电子科技大学