A CMOS IQ Digital Doherty Transmitter using modulated tuning capacitors - Wagdy M. Gaber; Piet Wambacq; Jan Craninckx; Mark Ingels (Proceedings of the 38th European Solid-State Circuit conference, ESSCIRC 2012, Bordeaux, France, September 17-21, 2012, 2012)

A CMOS IQ direct digital RF modulator with embedded RF FIR-based quantization noise filter - Wagdy M. Gaber; Piet Wambacq; Jan Craninckx; Mark Ingels (Proceedings of the 37th European Solid-State Circuits Conference, ESSCIRC 2011, Helsinki, Finland, Sept. 12-16, 2011, 2011)

Systematic design of continuous-time \(Σ\)\(Δ\) modulator with VCO-based quantizer - Wagdy M. Gaber; Mootaz Allam; Hassan Aboushady; Marie-Minerve Louërat; El-Sayed Eid (International Symposium on Circuits and Systems (ISCAS 2010), May 30 - June 2, 2010, Paris, France, 2010)