Richterová, M., Juráček, D., & Mazálek, A. (2022). The 3-class Classifier of Frequency Shift Keying and Phase Shift Keying Signals Based on Karhunen-Loeve Transform. Advances in Military Technology, 3(2), 19-24. https://aimt.cz/index.php/aimt/article/view/1663