General Expression for Tunable Matching Network Efficiency in the case of complex impedances
General Expression for Tunable Matching Network Efficiency in the case of complex impedances
复制标题
复阻抗情况下可调谐匹配网络效率的一般表达式
DOI：
10.1002/mop.29039
复制
发表时间：
2013
期刊：
影响因子：
--
通讯作者：
P. Ferrari
中科院分区：
文献类型：
--
作者：
Vitor Freitas;J. Arnould;P. Ferrari
匹配网络（MN）的目的是优化两个RF块（如功率放大器（PA）的输出和天线的输入）之间的功率传输。当两个阻抗都是复数时，MN的性能难以预测。提出了一种严格的方法来计算的基础上所涉及的组件和MN拓扑结构，有效的源和负载复阻抗的品质因数的可调MN的效率。
The aim of matching networks (MN) is to optimize the power transfer between two RF blocks, like the output of a power amplifier (PA) and the antenna's input. The performance of the MN is difficult to anticipate when both impedances are complex. A rigorous method is proposed for calculating the efficiency of a tunable MN based on the quality factor of the components involved and the MN topology, valid for source and load complex impedances.