Abstract
Digital signal modulation recognition is the technology of signal recognition. In the non-cooperative communication field, the technology is used to process signal and extract feature, and recognize the signal. Because of small distance and intersection between feature classes of digital signal fractal box dimension, its difficult to recognize the signal. This paper proposes a new algorithm. This algorithm is based on time frequency image of two dimensional fractal box dimension feature extraction.
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Acknowledgments
This paper is funded by the Nation Nature Science Foundation of China (No. 61401115), Nation Nature Science Foundation of China (No. 61301095), Nation Nature Science Foundation of China (No. 61671167). This paper is funded by the International Exchange Program of Harbin Engineering University for Innovation-oriented Talents Cultivation.
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© 2018 ICST Institute for Computer Sciences, Social Informatics and Telecommunications Engineering
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Li, W., Dou, Z., Cao, T. (2018). Two-Dimensional Fractal Dimension Feature Extraction Algorithm Based On Time-Frequency. In: Sun, G., Liu, S. (eds) Advanced Hybrid Information Processing. ADHIP 2017. Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering, vol 219. Springer, Cham. https://doi.org/10.1007/978-3-319-73317-3_18
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DOI: https://doi.org/10.1007/978-3-319-73317-3_18
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