A Design of Analog Predistortion Linearizer for RF Power Amplifier to Reduce IMD

摘要：

This paper proposes a predistortion linearizer to reducing the third and fifth order intermodulation products in RF power amplifier.Power amplifier linearity has been improved by independently controlling the amplitudes and phases of the third order (IMD3) and fifth order (IMD5) intermodulation distorted products,which are generated by using low frequency second order intermodulation components.Simulation results show that the method is effective and convenient.

作者: Yi Liao Donglin Su Yi Wang Wenqing Chen

作者单位: School of Electronics and Information Engineering,BUAA EMCLab,Beijing,100191,China

会议类型: 国际会议

会议名称: 第八届电磁理论、天线及传播国际研讨会

会议地点: 昆明

会议语种:英文

在线出版日期: 2008-11-01（万方平台首次上网日期，不代表论文的发表时间）