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二维频域波束形成方法 被引量:2

Method of beamforming in the two-dimensional frequency domain
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摘要 一般来讲,无论雷达或声纳从基阵接收的信号均是多维信号,本文将在二维频率域对窄带传输信号进行分析与描述,研究线列阵的波束形成问题,根据分析结果并考察了几种特例. Since the transmitting signal which sensor array recieved is the multidimen sional one. So in this paper, the analysis and description of narrow band tranmitting sig nal in two dimensional frquency domain were carried out, in addition, the method of the beamforming of linear array was studied and several special cases were investigated accord ing to the analytical results.
出处 《应用声学》 CSCD 北大核心 1997年第2期28-31,共4页 Journal of Applied Acoustics
关键词 波束形成 线列阵 空间滤波 二维频域 信号处理 Beamforming, Linear array, Two-dimensional signal, Spatial filting
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参考文献3

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同被引文献63

  • 1戴延中,李志舜.时频分析在宽带信号检测中的应用研究[J].船舶工程,2001(4):45-47. 被引量:2
  • 2贾智骏,蒋伟康.基于传声器阵列的电泵噪声源识别研究[J].噪声与振动控制,2004,24(6):49-51. 被引量:6
  • 3许建昆.盲波束形成算法及其C语言实现[J].声学与电子工程,2005(2):24-28. 被引量:2
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