Compact five-port high-power adjustable power divider

The invention relates to a compact five-port high-power adjustable power divider. The compact five-port high-power adjustable power divider comprises three T-shaped waveguides, two straight waveguides, two short-circuit pistons and a servo motor driving mechanism, wherein the T-shaped waveguides are connected with one another; the straight waveguides are connected with the T-shaped waveguides and are used for mounting the short-circuit pistons; the electronic linear accelerator can transmit high-power microwave signals, the power distribution is adjustable, only one matched load is needed in the actual use process of the electronic linear accelerator, and the use cost is reduced. 本发明涉及一种紧凑型五端口大功率可调功分器，包括三个相互连接的T形波导、两个与所述T形波导相连的用于安装短路活塞的直波导、两个短路活塞以及一套用于驱动所述短路活塞运动的伺服电机驱动机构。其可以传输大功率微波信号，功率分配可调，在电子直线加速器的实际使用过程中只需要1个匹配负载，减低了使用成本。