叙述了不同口径主副波导的双十字槽定向耦合器的设计方法，给出了实验结果。文中经验公式是由成熟公式推导出的。耦合器的设计方法与实验结果相吻合

This paper describes the experimental results and design method of duplex cross slot waveguide directional couplers with different dimensional primary and secondary waveguides. The formulations are derived from the classical equation. The experimental results are in good agreement with the formulation.

TN622.02