多尔蒂功率放大器驱动级功率放大器的研究

2016 3rd International Conference on Information Science and Control Engineering (ICISCE) Pub Date : 2016-07-08 DOI:10.1109/ICISCE.2016.303

Zicheng Xiong, Bin Wang, Chaochao Xu, Shiwei Zhao

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引用次数: 0

摘要

针对工作频率为2.6GHz的Doherty放大器，设计了一种驱动级功率放大器。仿真和测量结果满足设计指标，峰值输出功率约为39dBm，最大功率增益约为15dB，最大PAE约为31%。给出了一种软硬件结合的方法来设计和调试功率放大器。与传统方法相比，该方法提高了设计成功率，缩短了设计周期。

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Study of a Driver-Stage Power Amplifier for Doherty Power Amplifier

In this paper, a driver-stage power amplifier is presented for a Doherty amplifier that worked at 2.6GHz. The simulation and measurement results meet all scheduled design indexes, which the peak output power is about 39dBm, the biggest power gain is about 15dB and the largest PAE is about 31%. It gives a method by combining the software and hardware to design and debug the power amplifier. Compared with the traditional method, this method can improve the design success and shorten the design cycle.

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2016 3rd International Conference on Information Science and Control Engineering (ICISCE)

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