本文对微波网络的计算机辅助设计进行了初步研究,提出了一些问题的数学模型,使用了一种便于编制计算程序的分析方法,并采用多维分数法进行最优化设计。对于在计算机辅助设计中常遇到的一些具体问题,例如初始值、加权因子、容差分祈等,本文也进行了探讨。文中还以一种新结构的微带带通滤波器的设计为实例说明机助设计的优越性。 In this paper, a preliminary research on computer aided design of microwave network is made. Some mathematical models of the problem are proposed. An analysis method which is easy to program is used. The multi-dimensional fractional method is used to optimize the design. Some specific problems often encountered in CAD such as initial values, weighting factors, tolerances, etc. are also discussed in this paper. The article also uses a new structure of microstrip band-pass filter design as an example to illustrate the advantages of machine-assisted design.