A new DOA estimation approach using Volterra signal model

被引:0
作者
Fuxi Wen
Boon Poh Ng
机构
[1] Nanyang Technological University,School of Electrical and Electronic Engineering
来源
Multidimensional Systems and Signal Processing | 2014年 / 25卷
关键词
Array signal processing; Direction-of-arrival (DOA) estimation; Volterra filter; Higher-order statistics;
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暂无
中图分类号
学科分类号
摘要
In this paper, we proposed a new direction-of-arrival estimation approach using Volterra signal model in spatial domain. The new technique basically uses additionally the second-order terms of Volterra series to produce augmented Volterra snapshots, the extension for higher-order case is straightforward. The resolution of the proposed method is high comparing with the standard multiple signal classification (MUSIC) algorithm and the 2q-MUSIC algorithm. Simulation results are presented to show the performance of the proposed technique.
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页码:741 / 758
页数:17
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