Instantaneous frequency estimation based on the linear canonical transform
Instantaneous frequency estimation based on the linear canonical transform
复制标题
基于线性正则变换的瞬时频率估计
DOI:
10.1016/j.jfranklin.2012.09.014
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发表时间:
2012-12
期刊:
影响因子:
--
通讯作者:
Ma Xiu-Ling
中科院分区:
文献类型:
--
作者:
Xu Xiao-Na;Li Bing-Zhao;Ma Xiu-Ling
The relationship between the linear canonical transform power spectrum and signal's phase differentiation operation has been investigated. Based on this relationship, a novel method for solving the instantaneous frequency estimation problem is proposed. The advantage of this method is demonstrated by two examples, namely, signals with and without noise. The proposed method is non-iterative, and it does not need projection or peak-searching.
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影响因子:
1.9
作者:
W. Cong;N. Chen;Ben-Yuan Gu
通讯作者:
W. Cong;N. Chen;Ben-Yuan Gu
影响因子:
--
作者:
Bingzhao Li;T. Xu
通讯作者:
Bingzhao Li;T. Xu
影响因子:
1.9
作者:
Chen Tian-wen;Li Bing-zhao;Xu Tian-Zhou
通讯作者:
Chen Tian-wen;Li Bing-zhao;Xu Tian-Zhou
DOI:
10.1155/2012/740161
发表时间:
2012-07
期刊:
J. Appl. Math.
影响因子:
--
作者:
Ruijie Bai;Bingzhao Li;Qi-Yuan Cheng
通讯作者:
Ruijie Bai;Bingzhao Li;Qi-Yuan Cheng
DOI:
10.1109/icassp.1995.480405
发表时间:
1995-05
期刊:
1995 International Conference on Acoustics, Speech, and Signal Processing
影响因子:
--
作者:
B. Tacer;P. Loughlin
通讯作者:
B. Tacer;P. Loughlin