Convergence behavior of a PS-FSE in the presence of a cyclostationary crosstalk interference

Abstract

The convergence and steady-state behavior of a phase-splitting fractionally spaced equalizer (PS-FSE) are analyzed in the presence of a cyclostationary crosstalk interference, It is shown that the FSE in the presence of cyclostationary crosstalk has different eigenstructure compared to the one in the presence of stationary noise. We also show that the convergence characteristic of the PS-FSE varies depending on the relative clock phase between the signal and the crosstalk.