Independent Component Analysis of the Cyclostationary Signals in the Transmission Line
Yury V. Kuznetsov, Andrey B. Baev, Maxim A. Konovalyuk, Anastasia A. Gorbunova, Johannes A. Russer · 2022 International Symposium on Electromagnetic Compatibility – EMC Europe · 2022
The blind separation of the cyclostationary signals using a single channel measurement in transmission line is proposed. The waveform identification of the partial pulse responses is evaluated for additively mixed sources of the data, inter-symbol interference and crosstalk. A matrix model of a composed random vectors is considered. The proposed estimation procedure is based on pre-processing using principal component analysis of measured data by digital oscilloscope and following independent component analysis. The component analysis allows diagnostics of signal integrity using eye-diagram patterns in additional dimension of sources and interference.