期刊文献+

伸缩因子为3的插值正交尺度函数的刻画

Characterizations of the Cardinal Orthogonal Scaling Function with Dilation Factor 3
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摘要 从低通滤波器系数的角度,给出了伸缩因子为3的插值正交尺度函数的一个刻画,同时讨论了对称插值正交尺度函数的刻画问题,最后给出一个实例. In this paper, some new characterizations about a cardinal orthogonal scaling function from the point of view of low filter coefficient are given, and its symmetry is discussed. At last an example is given.
出处 《宁夏大学学报(自然科学版)》 CAS 北大核心 2011年第1期1-3,共3页 Journal of Ningxia University(Natural Science Edition)
基金 国家自然科学基金资助项目(10571113 10871224)
关键词 抽样定理 插值正交尺度函数 低通滤波器 对称性 sampling theorem cardinal orthogonal scaling function lowpass filter symmetry
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参考文献10

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