Generalized Uncertainty Principles associated with One-Dimensional Hilbert Transform on LCT
This paper discusses the Heisenbergs uncertainty principle and windowed uncertainty principle associated with 1D linear canonical transform (LCT) and the Heisenbergs uncertainty principle associated with two types of 2D LCT for the first time.These uncertainty bounds are related with the transform parameters of LCT.Also,we show that the certainty bounds for the complex signals derived by LCT are different with that for the general complex signals in most cases.The special cases of these principles in traditional domains are provided as well.On one hand,these new uncertainty relations enrich the ensemble of uncertainty principles,and on the other hand,these derived bounds yield new understanding of complex signals via Hilbert transform.
Uncertainty Principle Linear Canonical Transform(LCT) Generalized Hilbert Transform(GHT) Complex Signals
ZHOU Jianjun CHEN Jie XU Guanlei
Naval Academy of Armament, Beijing of China, 102200 Department of Oceanography of Dalian Naval Academy, Dalian of China,116018
国际会议
重庆
英文
28-32
2016-03-21(万方平台首次上网日期,不代表论文的发表时间)