A Power-Efficient Tunable Narrow-Band Digital Front End for Bandpass Sigma-Delta ADCs in Digital FM Receivers. - Ahmed Shahein; Mohamed Afifi; Markus Becker 003; Niklas Lotze; Yiannos Manoli (IEEE Trans. Circuits Syst. II Express Briefs, 2010)

A self calibration technique for tunable continuous-time bandpass delta-sigma modulators. - Mohamed Afifi; Ahmed Shahein; Michael Maurer; Matthias Keller; Yiannos Manoli (ISCAS, 2012)

A Novel Hybrid Monotonic Local Search Algorithm for FIR Filter Coefficients Optimization. - Ahmed Shahein; Qiang Zhang; Niklas Lotze; Yiannos Manoli (IEEE Trans. Circuits Syst. I Regul. Pap., 2012)