doherty 放大器将基于所选拟线性放大器架构，持续应用于越来越多的 txfe（传输前端）应用。
5g 及其势不可挡的微波或毫米波空中接口的到来加大了与构造相关的设计挑战；尤其是构造放大器和合路器的分散度可能越来越高。
此应用说明描述了基于测量的开发方法，可用于增强 doherty 放大器，进而提升性能和/或性能带宽。此方法已经在工作中得到验证。
此方法还可扩展为均衡式空间组合和反相（称为“推拉式”或“差分”）放大器，后者通常本身就属于 doherty 配置。
r&s®quickstep 排序软件可从以下位置下载：
the application note, complete with instructions.
the quickstep project used for calibration and rapid characterization of the dut. instructions for the installation of the quickstep project are given in a readme within the archive.
a macro for use with studio suite, enabling automatic creation of rat-race schiffman networks from user defined parameters.
a studio suite solution with wilkinson splitter high-pass low-pass filter, illustrating solution 5 of the application note.
a library of license free signals, for use with the r&s®smw200a signal generator, similar to those used in the application note to (i) calibrate and (ii) characterize the dut.
a studio suite solution with wilkinson splitter high-pass low-pass filter, illustrating solution 1of the application note.