A tiling of phase-space through self-convolution

被引：2

作者：

Bharath, AA ^{[1
]}

机构：

[1] Univ London Imperial Coll Sci Technol & Med, Dept Biol & Med Syst, London, England

来源：

IEEE TRANSACTIONS ON SIGNAL PROCESSING | 2000年 / 48卷 / 12期

基金：

美国国家航空航天局;

关键词：

frames; quadrature filters; tilings; transient classification; wavelets;

D O I：

10.1109/78.887054

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：

A novel tiling for Fourier half space is constructed using Erlang functions. This tiling is constructed by shifts in discrete-time and selfconvolutions in the Fourier domain. We show that a subframe of this complex wavelet family can be used for the detection and characterization of events (step and peaks) in one-dimensional (I-D) discrete-time signals.

引用

页码：3581 / 3585

页数：5

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