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Author:

胡琳 (胡琳.)

Indexed by:

CQVIP PKU CSCD

Abstract:

切波构造通常依赖于2个函数ψ1(ω)和ψ2(ω),而它们均与满足一定条件的某个无穷次可微函数θ(x)的构造有关.2008年,Easley等给出了切波的一个例子.其中ψ1(ω)的构造比较简洁,而ψ2(ω)的构造过程比较繁琐.使用一种类似于ψ1(ω)的方法构造ψ2(ω)简化了Easley等的工作;同时定义了一类具有具体解析表达式的θ(x),最后用例子做了说明。

Keyword:

Parseval框架 Fourier变换 切波

Author Community:

  • [ 1 ] [胡琳]北京工业大学

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Source :

北京工业大学学报

ISSN: 0254-0037

Year: 2012

Issue: 10

Volume: 38

Page: 1592-1595,1600

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: 1

Chinese Cited Count:

30 Days PV: 8

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