Design of Microstrip Line Band-Pass Filter with Optimization Based On Serenade Software

In this paper,a band-pass filter which has 1GHz center frequency and coupled symmetric microstrip line structure is designed with optimization based on Ansoft Serenade 8.71 simulation software.The results show that the filter meets the requirement of technical targets,and has good characteristics such as convenience and rapidness and so on,which can use for engineering design.