Frequencies estimation of two-dimensional harmonics based on quaternion model

被引：0
|
作者：
Dou, Huijing [1 ]
Wang, Shuxun [2 ]
Wang, Fei [3 ]
机构：
[1] Beijing Univ Technol, Sch Elect Informat & Control Engn, Beijing, Peoples R China
[2] Jilin Univ, Inst Commun Engn, Jilin Sheng, Peoples R China
[3] Nanjing Univ Aeronaut & Astronaut, Inst Informat & Sci & Technol, Nanjing, Jiangsu, Peoples R China
来源：
2007 INTERNATIONAL SYMPOSIUM ON INTELLIGENT SIGNAL PROCESSING AND COMMUNICATION SYSTEMS, VOLS 1 AND 2 | 2007年
基金：
中国国家自然科学基金;
关键词：
quaternion; singular value; two-dimension; harmonic;
D O I：
暂无
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：
For quaternion model of two-dimensional harmonics, the singular values decomposition (SVD) method of quaternion matrix presented to estimate frequency pairs of two-dimensional harmonics. This method may estimate the number of signals by singular values. The left and right singular vectors of quaternion matrix were used to estimate frequency pairs. This method needs lesser data and data matrix is very simple. Simulations show that this method can decrease computation burden effectively than other methods.
引用
收藏
页码：778 / +
页数：2
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