GSM/GPRS Transceiver Research and Implement

• Main Authors: Y.D. Chen, 陳允達
• Other Authors: J.S. Sun
• Format: Others
• Language: zh-TW
• Published: 2003
• Online Access: http://ndltd.ncl.edu.tw/handle/10546862795836249021

碩士 === 國立臺北科技大學 === 電腦通訊與控制研究所 === 91 === In this thesis, GSM/GPRS RF transceiver is studied and implemented for mobile handset of modern wireless communication. In this design, HD155128TF transceiver IC is applied to implement GSM handset embedded GPRS function. Dual RF low noise amplifier, mixers, and programmable gain amplifier, IQ modulator and offset PLL in HD155128TF transceiver IC are investigated and studied. RFMD MIMIC RF2173 and RF2174 for implementation of dual band power amplifier are proposed with fairly good performance. The practical GSM handset with GPRS function in this study is completely implemented and verified.