Analysis and Solution of Errors in Feedback Path of a Complex Gain Baseband Predistorter

摘要：

The complex gain baseband adaptive predistorter is flexible and practical. However, its quite sensitive to errors in the linearization system. This paper analyzes and simulates the effect of errors in feedback path on linearization performance, and presents the protective considerations in algorithm design to ensure the convergence of the adaptation. The simulation results demonstrate that protection in algorithm can effectively eliminate the effect of errors.

关键词： pre&stortion adaptation convergence feedback

作者: Zhang Chen Kunhe Chen Demi Fan

作者单位: Nanjing Telecommunication Technology Institute Nanjing 210007, China

会议类型: 国际会议

会议名称: 2010 International Conference on Microwave and Millimeter Wave Technology(2010国际微波与毫米波技术会议 ICMMT2010)

会议地点: 成都

会议语种:英文

页码: 679-682

在线出版日期: 2010-05-08（万方平台首次上网日期，不代表论文的发表时间）