A traditional feeding network comprises cascaded one-to-two power dividers, which usually results in long branches and many corners.Substantial losses are therefore accumulated.

• 一般传统的馈入网路由许多一分二的功率分配器串接所构成，此馈入型式导致较长的分支线段和许多转折处，造成额外耗损的累积增加。