Scholarlink

The measurement range of linear frequency modulation radar differs somewhat from the actual range due to target echoes with doppler frequency shift, which impact the performance of pulse compression filters. A mathematical model is established for analysis and a computational formula for performance degradation is derived in order to mitigate this effect. Positive and negative frequency modulation method and spread ratio compensation method are provided and simulation results show the effectiveness of the proposed method.

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

Research on Eliminating Affection of Doppler Frequency in Linear Frequency Rada

  • 会议论文

  • 发表日期：

    2025年

查看全文
  • Xiaolong Fu,
  • Rongcheng Zou,
  • Xiaojiang Dang

摘要

The measurement range of linear frequency modulation radar differs somewhat from the actual range due to target echoes with doppler frequency shift, which impact the performance of pulse compression filters. A mathematical model is established for analysis and a computational formula for performance degradation is derived in order to mitigate this effect. Positive and negative frequency modulation method and spread ratio compensation method are provided and simulation results show the effectiveness of the proposed method.