Signal reconstructing least-squares algorithm for chirp signal parameters estimation

被引：0
|
作者：
Zhou, Liangchen [1 ]
Yang, Jianyu [1 ]
Tang, Bin [1 ]
Li, Nanjun [1 ]
机构：
[1] Univ Elect Sci & Technol China, Sch Elect Engn, Chengdu 610054, Peoples R China
来源：
2006 8TH INTERNATIONAL CONFERENCE ON SIGNAL PROCESSING, VOLS 1-4 | 2006年
关键词：
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：
In this paper, we proposed signal reconstructing least-square (SRLS) technique for estimating the chirp rate and initial frequency of chirp signal. The technique is simplicity, accuracy, and ease of on-line or off-line implementation. At low input signal-to-noise ratio, the estimates are unbiased and achieve Cramer-Rao bound (CRB). Simulation demonstrated the effectiveness and peformance.
引用
收藏
页码：2767 / +
页数：2
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