Affiliation: | (1) Philips Semiconductors, Business Line Cellular, Gerstweg 2, 6534 AE Nijmegen, The Netherlands;(2) Philips Semiconductors, ASIC Service Group, Prof. Holstlaan 4, 5656 AA Eindhoven, The Netherlands;(3) University of Twente, MESA Research Institute, P.O. Box 217, 7500 AE Enschede, The Netherlands |