摘要
文章介绍了一种频段范围在1800MHz^2200MHz,输出功率43.5d Bm的超宽带高效率高功率放大器,该放大器采用NXP公司的Ga N功放管A2G22S160,使用Doherty高效率架构。通过负载牵引技术得到该器件在各个频率的阻抗Smith圆图,主要利用ADS工具仿真完成超宽带设计。
In this paper the design of an super wideband high efficiency high power amplifier with frequency range1800MHz^2200MHz and43.5dBm ouput power is introduced,it is designed in Doherty high efficiecny architecture withtwo NXP GaN transistors which partnumber is A2G22S160.The impedance Smith charts for the whole frequency are gotby loadpull technology,and use ADS tool to implement the major design for super wideband.
作者
石晶晶
SHI Jing-jing(Shanghai Bell CO., Ltd. Shanghai 201206, China)
出处
《电脑与信息技术》
2017年第4期40-42,共3页
Computer and Information Technology
