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Signal Processing for Nondifferentiable Data Defined on Cantor Sets: A Local Fractional Fourier Series Approach
Author(s) -
Zhiyong Chen,
Carlo Cattani,
Wei-Ping Zhong
Publication year - 2014
Publication title -
advances in mathematical physics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.283
H-Index - 23
eISSN - 1687-9139
pISSN - 1687-9120
DOI - 10.1155/2014/561434
Subject(s) - fourier series , series (stratigraphy) , fractional calculus , fourier transform , mathematics , point (geometry) , signal (programming language) , algorithm , signal processing , process (computing) , computer science , mathematical analysis , digital signal processing , geometry , paleontology , computer hardware , biology , programming language , operating system
From the signal processing point of view, the nondifferentiable data defined on the Cantor sets are investigated in this paper. The local fractional Fourier series is used to process the signals, which are the local fractional continuous functions. Our results can be observed as significant extensions of the previously known results for the Fourier series in the framework of the local fractional calculus. Some examples are given to illustrate the efficiency and implementation of the present method

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