Secondly, the structures of various multicouplers and their matching networks are introduced and discussed, and the design period of broadband matching network in multicoupler is presented in brief.

然后，本文对多种多路器的结构案进行了分析和较，并讨论了匹配网络的设计法，中简要讲述了宽带匹配网络的优化设计过程。