Neural networks applied to the classification of spectral features for automatic modulation recognition

作者: N. Ghani , R. Lamontagne

DOI: 10.1109/MILCOM.1993.408536

关键词:

摘要: The use of back-error propagation neural networks for the automatic modulation recognition (AMR) an intercepted signal is demonstrated. In all, ten types are considered and a variety spectral preprocessors investigated feature extraction. For given training test sets, Welch periodogram found to give best results. classification, experimental results show that match even outdo performance conventional k-nearest neighbor (k-NN) classifier this preprocessor. Moreover, optimization selected demonstrated using optimal brain damage (OBD) pruning technique. >

参考文章(7)
W.A. Gardner, Exploitation of spectral redundancy in cyclostationary signals IEEE Signal Processing Magazine. ,vol. 8, pp. 14- 36 ,(1991) , 10.1109/79.81007
Yann LeCun, John Denker, Sara Solla, None, Optimal Brain Damage neural information processing systems. ,vol. 2, pp. 598- 605 ,(1989)
M. Raghuveer, C. Nikias, Bispectrum estimation: A parametric approach IEEE Transactions on Acoustics, Speech, and Signal Processing. ,vol. 33, pp. 1213- 1230 ,(1985) , 10.1109/TASSP.1985.1164679
Eric B. Baum, David Haussler, What Size Net Gives Valid Generalization neural information processing systems. ,vol. 1, pp. 81- 90 ,(1988) , 10.1162/NECO.1989.1.1.151