J. Zachan

A single-chip quad-band (850/900/1800/1900 MHz) direct-conversion GSM/GPRS RF transceiver with integrated VCOs and fractional-N synthesizer

A. Molnar, R. Magoon, N. Vakilian, 2002, 2002 IEEE International Solid-State Circuits Conference. Digest of Technical Papers (Cat. No.02CH37315).

Modeling and optimization of inductors with patterned ground shields for a high performance fully integrated switched tuning VCO

Francis M. Rotella, J. Zachan, 2002, Proceedings of the IEEE 2002 Custom Integrated Circuits Conference (Cat. No.02CH37285).