Abstract
This paper presents multiple granular descriptions of a signal character and the significance of different granular analyses in signal processing. After given the concepts of granularity, we discuss the relation of different granularity, define the concepts of coarse and fine granularity and propose a granular analysis method (GAM) with which automatically choosing the suitable granularity to analyze a signal. The experimental results of extracting fine characters of a 2FSK signal show the efficiency of the method.
This work was supported by the Natural Science Foundation of China under Grant No.60135010; partially by the National Grand Fundamental Research 973 Program of China under Grant No. G1998030509.
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© 2005 Springer-Verlag Berlin Heidelberg
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Wang, L., Tan, Y., Zhang, L. (2005). A Granular Analysis Method in Signal Processing. In: Wang, L., Chen, K., Ong, Y.S. (eds) Advances in Natural Computation. ICNC 2005. Lecture Notes in Computer Science, vol 3611. Springer, Berlin, Heidelberg. https://doi.org/10.1007/11539117_72
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DOI: https://doi.org/10.1007/11539117_72
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-28325-6
Online ISBN: 978-3-540-31858-3
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