%0 Journal Article %A Waldemar PopiƄski %T On discrete Fourier analysis of amplitude and phase modulated signals %J Applicationes Mathematicae %D 2012 %P 57-69 %V 39 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/am39-1-4/ %R 10.4064/am39-1-4 %G en %F 10_4064_am39_1_4