资料介绍
GSM Calibration-ttpcom2GSM/DCS1800 Dual Band Direct-Conversion Transceiver IC With a DC Offset Calibration System
Satoshi Tanaka, Taizo Yamawaki, Kumiko Takikawa, Norio Hayashi, Ikuo Ohno, Tetsuya Wakuta, Satoru Takahashi and Masumi Kasahara Hitachi, Ltd., Satoshi@crl.hitachi.co.jp Abstract
GSM/DCS1800 direct-conversion transceiver IC with on-chip DC offset calibration system is fabricated on a 0.35 m SOI BiCMOS process. The IC achieves