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频率值加权的宽带波达方向估计算法研究 被引量:1

Weighted wideband DOA estimation with frequency value
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摘要 0引言宽带信号波达方向估计在音频信号处理、雷达、声呐、无线传感器网络等领域中均有重要应用。宽带信号DOA估计方法的研究起步较晚,二十世纪80年代后才逐渐发展起来。经过30年的发展,目前已经涌现出众多宽带DOA估计方法[1],如非相干信号子空间方法(ISM:Incoherent Signal-subspace Method)。
出处 《声学技术》 CSCD 2013年第S1期233-234,共2页 Technical Acoustics
基金 中国科学院战略性先导专项"面向感知中国的新一代信息技术研究"资助 任务编号XDA06020201
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