| 一类具有时-频局部化的含参量窗函数 |
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| 引用本文： | 陈桂章,杨守志.一类具有时-频局部化的含参量窗函数[J].汕头大学学报(自然科学版),2012,27(1):1-4. |
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| 作者姓名： | 陈桂章 杨守志 |
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| 作者单位： | 汕头大学数学系,广东汕头,515063 |
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| 摘 要： | 本文给出判断一类函数是否具有时频局部化的简单方法,并给出计算窗函数半径的公式.基于此判断方法,给出一类具有时频局部化的含参量窗函数.
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| 关 键 词： | 窗函数 半径 时频局部化 |
A Class of Time-Frequency Localization Window Functions with Parameters |
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| CHEN Gui-zhang,YANG Shou-zhi.A Class of Time-Frequency Localization Window Functions with Parameters[J].Journal of Shantou University(Natural Science Edition),2012,27(1):1-4. |
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| Authors: | CHEN Gui-zhang YANG Shou-zhi |
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| Institution: | CHEN Gui-zhang, YA NG Shou-zhi (Department of Mathematics, Shantou University, Shantou 515063, Guangdong, China) |
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| Abstract: | In this paper, a simple time-frequency localization property radius of the window functions is parameterized window functions with method of judging whether a class of functions is presented, and the formula for calculating given. Based on the judging method, a class time-frequency localization property is obtained. |
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| Keywords: | window function radius time-frequency localization |
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