Two-dimensional frequency estimation using non-unitary joint diagonalisation

被引：3
|
作者：
Nie, W. -K. [1 ]
Feng, D. -Z. [1 ]
机构：
[1] Xidian Univ, Natl Lab Radar Signal Proc, Xian 710071, Peoples R China
来源：
ELECTRONICS LETTERS | 2008年 / 44卷 / 09期
关键词：
D O I：
10.1049/el:20083203
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Joint diagonalisation (JD) is an effective tool in many signal processing applications. A non-unitary JD method is proposed to estimate the two-dimensional (2D) frequencies. Experiments show that the proposed algorithm achieves good performance and the estimated 2D frequencies can be paired automatically.
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页码：603 / +
页数：2
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