2-D AOAs Estimation of Wideband Chirp Signalsin Direction-de…

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  • DOI 10.3724/sp.j.1146.2007.00388
  • OpenAlex ID W2316211633
  • Type Article
  • Language EN
  • Published 08 Apr 2011
  • Volume 30 (10)
  • Pages 2295–2298
  • Source JOURNAL OF ELECTRONICS INFORMATION TECHN…
  • Publisher Chinese Academy of Sciences, Instit…
  • Added 24 Jun 2016
  • Updated 28 Oct 2026
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2-D AOAs Estimation of Wideband Chirp Signalsin Direction-dependent Sensor Complex Gain Condition

Article 2011 EN Hybrid

摘要: 在方向依赖的阵元复增益条件下，该文提出一种宽带chirp信号二维角估计新方法。该方法基于信号时变阵列流形结构分析，构造出一种阵列流形时频变换，无需估计和补偿即可消除阵元幅相不一致误差的影响，实现宽带chirp信号二维角闭式解析估计。仿真实验表明了新方法的有效性。 关键词: 宽带chirp信号 / 二维到达角估计 / 阵列误差校正

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3 authors
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1 Ji-hao Yin — —
2 Ling Wang —
3 Tianqi Chen —
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