A novel low-noise high-linearity CMOS transmitter for mobile UHF RFID reader

作     者：LIU Shan WANG XinAn SHEN JinPeng WANG Bo YE Tao HUANG Ru 

作者机构：Key Laboratory of Integrated MicrosystemsPeking University Shenzhen Graduate School 

出 版 物：《Science China(Information Sciences)》 (中国科学:信息科学(英文版))

年 卷 期：2014年第57卷第8期

页      面：187-194页

核心收录：

学科分类：1305[艺术学-设计学（可授艺术学、工学学位）] 0810[工学-信息与通信工程] 13[艺术学] 081104[工学-模式识别与智能系统] 08[工学] 0804[工学-仪器科学与技术] 081001[工学-通信与信息系统] 081101[工学-控制理论与控制工程] 0811[工学-控制科学与工程] 

基　　金：supported by Hong Kong Innovation and Technology Fund(Grant No.ITP/034/08LP) 

主　　题：transmitter mobile UHF RFID reader low noise high linearity analog baseband 

摘      要：A novel CMOS transmitter with low TX noise and high linearity is implemented in a 0.18μm 1P6M standard CMOS process for Mobile UHF RFID *** double-sideband amplitude-shift-keying(DSBASK)as the only modulation is supported,this transmitter has very low power consumption.A novel analog baseband circuit is proposed to reduce the transmitter *** a G′′m–cancellation technology,a highly linear up-conversion active mixer and a power amplifier driver are *** transmitter has a measured output1 dB compression point of 13.4 *** a silicon area of about 1 mm2and consuming 144 mW from a1.8 V voltage supply,the transmitter makes the Mobile UHF RFID reader communicate with a transponder in a distance of 1 m conveniently.