Random Signal Analysis in the Linear Canonical Transform Domain

被引：0
|
作者：
Xu, Liyun [1 ]
Zhang, Feng [2 ]
Lu, Mingfeng [2 ]
Wu, Xin [2 ]
机构：
[1] Beijing Inst Technol, Sch Math & Stat, Beijing 100081, Peoples R China
[2] Beijing Inst Technol, Dept Elect Engn, Beijing 100081, Peoples R China
来源：
2016 URSI ASIA-PACIFIC RADIO SCIENCE CONFERENCE (URSI AP-RASC) | 2016年
关键词：
Linear canonical transform; power spectral density; correlation function; Wigner-Ville distribution;
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：
The linear canonical transform (LCT) is an important tool in the nonstationary signal processing. In this paper, we analyze the random signals in the LCT domain by a more general manner. The linear canonical chirp stationary and LCT power spectral density are first derived by the nature or the physical meaning of them. Then, a new defined Wigner-Ville distribution (WVD) associated with LCT is proposed and simulated. It can be regarded as another representation of the stationarity because it is independent of the instantaneous time.
引用
收藏
页码：1862 / 1865
页数：4
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