Blind Joint Angle and Frequency Estimation Based on Uniform Rectangular Acoustic Vector Sensor Array

被引：0
|
作者：
Xulingyun [1 ,2 ]
Zengxianwei [2 ]
Zhangguangbin [1 ]
机构：
[1] Nanjing Univ Aeronaut & Astronaut, Coll Sci, Nanjing, Jiangsu, Peoples R China
[2] Nanjing Telecom Technol Res Inst, Nanjing, Jiangsu, Peoples R China
来源：
2014 10TH INTERNATIONAL CONFERENCE ON NATURAL COMPUTATION (ICNC) | 2014年
关键词：
joint; angle-frequency estimation; acoustic vector sensors; rectangular array; quadrilinear decomposition;
D O I：
暂无
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
A novel algorithm has been proposed for joint angle and frequency estimation based on uniform rectangular acoustic vector sensors array. The joint angle and frequency problem is linked to a parafac quadrilinear model. Exploiting this link, it drives a quadrilinaear decomposition-based joint angle and frequency algorithm. This proposed algorithm has improved angle and frequency estimation compared to ESPRIT method and parafac trilinear decomposition method. Simulation results illustrate performance of this algorithm.
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页码：905 / 909
页数：5
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