一种双频不等分Wilkinson功分器设计

Design of A Dual Band Unequal Wilkinson Power Divider

本文设计了一种新颖的双频不等分Wilkinson功分器。为了减小传统功分器中接有隔离电阻的枝节离得太近所引起的寄生效应,一种隔离枝节引入到了双频功分器的设计中。本文给出了功分器的设计思路和设计公式,仿真和实测结果吻合的较好,验证了设计公式的正确性。

The design and analysis of a dual-band unequal-split Wilkinson power divider are presented in this paper. A structure consisting of isolation stubs is proposed in order to reduce the parasitic effects between the two stubs that are connected by the isolation resistor. The formulas used to determine the design parameters have been given. Both simulated and measured results of the dual-band Wilkinson power divider are presented to validate our design idea and derived equations.