Authors: Bax, WT Copeland, MA

Citation: Wt. Bax et Ma. Copeland, A GMSK modulator, using a Delta Sigma frequency discriminator-based synthesizer, IEEE J SOLI, 36(8), 2001, pp. 1218-1227

Authors: Copeland, MA Voinigescu, SP Marchesan, D Popescu, P Maliepaard, MC

Citation: Ma. Copeland et al., 5-GHz SiGeHBT monolithic radio transceiver with tunable filtering, IEEE MICR T, 48(2), 2000, pp. 170-181

Authors: Kenny, TP Riley, TAD Filiol, NM Copeland, MA

Citation: Tp. Kenny et al., Design and realization of a digital Delta Sigma modulator for fractional-nfrequency synthesis, IEEE VEH T, 48(2), 1999, pp. 510-521