The Characters of Dual Harmonic Frames of Subspaces and Applications in Signal Processing Theory

Article Preview

Abstract:

Digital signal processing is the processing of digitized discrete-time samp-led signals. Processing is done by general-purpose computers or by digital circuits such as ASICs, field-programmable gate arrays or specialized digital signal processors. Information science focuses on understanding problems from the perspective of the stakeholders involved and then applying information and other technologies as needed. The definition of multiple pseudofames for subspaces with integer translation is proposed. The notion of a generalized multiresolution structure (GMS) of is also introduced. The construction of a generalized multiresolution structure of Paley-Wiener subspaces of is investigated. The pyramid decomposition scheme is derived based on a generalized multiresolution structure.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

731-735

Citation:

Online since:

October 2013

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2014 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] S. Li, M. Ogawa: Pseudoframes for Subspaces with Applications. J. Fourier Anal. Appl. Vol 10, pp.409-431. (2004).

Google Scholar

[2] R. J. Duffin, A. C. Schaeffer: A class of nonharmonic Fourier series , Trans. Amer. Math. Soc., Vol. 72, pp.341-366. (1952).

DOI: 10.1090/s0002-9947-1952-0047179-6

Google Scholar

[3] S. Li: A Theory of Geeneralized Multiresolution Structure and Pseudoframes of Translates. J. Fourier Anal. Appl. Vol 6(1), pp.23-40. (2001).

Google Scholar

[4] A. Ron, Z. Shen: Affine systems in . (II) Dual systems. J. Fourier Anal. Appl. Vol 4, pp.617-637. ( 1997).

Google Scholar

[5] Q. Chen, et al. The characterization of a class of subspace pseudoframes with arbit-rary real number translations. Chaos, Solitons & Fractals, 2009, 42: 2696–2706.

DOI: 10.1016/j.chaos.2009.03.176

Google Scholar

[6] Q. Chen, A. Huo. The research of a class of biorthogonal compactly supported vector-valued wavelets. Chaos, Solitons & Fractals, 2009, 41(2): 951–961.

DOI: 10.1016/j.chaos.2008.04.025

Google Scholar