Scholarlink

This paper proposes the problem of radar waveform design under clutter and Weibull distributed noise. To address the problem, firstly, under bandwidth and energy constraints, the Lagrange multiplier method is applied to derive the optimal energy spectrum of the radar emission waveform based on maximizing the signal-to-interference-to-noise ratio(SINR) and maximizing mutual information(MI). Then Weibull distribution noise is generated by the electromagnetic reverberation chamber, and the performance of the two waveform design criteria under Weibull noise is compared through numerical simulation, proving the effectiveness of the two criteria. Moreover, the performance of waveform under Rayleigh distributed noise is compared, and it is found that the waveform performs better under Weibull distributed noise.

错误：搜索内容不能为空，请输入英文关键词
错误：关键词超出字数限制，请精简
高级检索

Radar Waveform Design Based on Clutter and Weibull Distribution Noise

  • 会议论文

  • 发表日期：

    2025年

查看全文
  • Yina Gan,
  • Fei Wang,
  • Qinghua Han,
  • Jingwei Yang

摘要

This paper proposes the problem of radar waveform design under clutter and Weibull distributed noise. To address the problem, firstly, under bandwidth and energy constraints, the Lagrange multiplier method is applied to derive the optimal energy spectrum of the radar emission waveform based on maximizing the signal-to-interference-to-noise ratio(SINR) and maximizing mutual information(MI). Then Weibull distribution noise is generated by the electromagnetic reverberation chamber, and the performance of the two waveform design criteria under Weibull noise is compared through numerical simulation, proving the effectiveness of the two criteria. Moreover, the performance of waveform under Rayleigh distributed noise is compared, and it is found that the waveform performs better under Weibull distributed noise.