Gabor-like systems in L2(Rd) and extensions to wavelets

被引:0
|
作者
Bagarello, F. [1 ]
机构
[1] Univ Palermo, Fac Ingn, Dipartimento Metodi & Modelli Matemat, I-90128 Palermo, Italy
关键词
D O I
10.1088/1751-8113/41/33/335208
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
In this paper we show how to construct a certain class of orthonormal bases in L(2)(R(d)) starting from one or more Gabor orthonormal bases in L(2)(R). Each such basis can be obtained acting on a single function psi((x) under bar) is an element of L(2)(R(d)) with a set of unitary operators which operate as translation and modulation operators in suitable variables. The same procedure is also extended to frames and wavelets. Many examples are discussed.
引用
下载
收藏
页数:15
相关论文
共 50 条
  • [1] Frame wavelets in subspaces of L2(Rd)
    Dai, X
    Diao, Y
    Gu, Q
    Han, D
    PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY, 2002, 130 (11) : 3259 - 3267
  • [2] Gabor-like transforms for transient analysis in electrical systems
    Lazzaroni, M
    Ragaini, E
    JOINT CONFERENCE - 1996: IEEE INSTRUMENTATION AND MEASUREMENT TECHNOLOGY CONFERENCE & IMEKO TECHNICAL COMMITTEE 7, CONFERENCE PROCEEDINGS, VOLS I AND II: QUALITY MEASUREMENTS: THE INDISPENSABLE BRIDGE BETWEEN THEORY AND REALITY (NO MEASUREMENTS? NO SCIENCE!), 1996, : 885 - 890
  • [3] Numerical stability of spline-based Gabor-like systems
    Onchis, Darian M.
    Zappala, Simone
    Real, Pedro
    Istin, Codruta
    2018 26TH EUROPEAN SIGNAL PROCESSING CONFERENCE (EUSIPCO), 2018, : 1337 - 1341
  • [4] THE PATH-CONNECTIVITY OF MRA WAVELETS IN L2(Rd)
    Li, Zhongyan
    Dai, Xingde
    Diao, Yuanan
    Huang, Wei
    ILLINOIS JOURNAL OF MATHEMATICS, 2010, 54 (02) : 601 - 620
  • [5] Harmonic singular integrals and steerable wavelets in L2(Rd)
    Ward, John Paul
    Unser, Michael
    APPLIED AND COMPUTATIONAL HARMONIC ANALYSIS, 2014, 36 (02) : 183 - 197
  • [6] On Partition of Unities Generated by Entire Functions and Gabor Frames in L2(Rd) and l2(Zd)
    Christensen, Ole
    Kim, Hong Oh
    Kim, Rae Young
    JOURNAL OF FOURIER ANALYSIS AND APPLICATIONS, 2016, 22 (05) : 1121 - 1140
  • [7] L2(Rd)子空间上的Gabor框架
    李金周
    李登峰
    工程数学学报, 2008, (03) : 449 - 456
  • [8] Pairs of explicitly given dual Gabor frames in L2(Rd)
    Christensen, Ole
    Kim, Rae Young
    JOURNAL OF FOURIER ANALYSIS AND APPLICATIONS, 2006, 12 (03) : 243 - 255
  • [9] GABOR FRAMES IN l2(Z) FROM GABOR FRAMES IN L2(R)
    Thomas, Jineesh
    Namboothiri, Madhavan N. M.
    Varghese, Eldo
    KOREAN JOURNAL OF MATHEMATICS, 2020, 28 (04): : 877 - 888
  • [10] Characterization of Compact Support of Fourier Transform for Orthonormal Wavelets of L2(Rd)
    Zhi Hua Zhang
    Acta Mathematica Sinica, 2005, 21 : 855 - 864