Rahul Magoon, Alyosha C. Molnar, Jeff Zachan, Geoff Hatcher, Woogeun Rhee. A single-chip quad-band (850/900/1800/1900 MHz) direct conversion GSM/GPRS RF transceiver with integrated VCOs and fractional-n synthesizer. J. Solid-State Circuits, 37(12):1710-1720, 2002. [doi]
Abstract is missing.