The Principal Component Analysis of Signal Characteristic Parameters
With the development of wireless communication, the automatic modulation recognition technology of communicational signals becomes an important theme. In this paper, based on multivariate statistical principal component analysis, we select characteristics of the signal, and use radio monitoring equipment mined measurement data to do some processing and analysis, which provided technical support to automatic modulation recognition of the radio signal.
G. H. Li et al., "The Principal Component Analysis of Signal Characteristic Parameters", Applied Mechanics and Materials, Vols. 128-129, pp. 1269-1272, 2012