Design and Optimization of Microstrip Interdigital Bandpass Filters with Impedance Matching

摘要：

A least square based method is developed for the design and optimization of mi-crostrip interdigital bandpass filters. The N coupled transmission line theory is employed to take into account the couplings among adjacent and nonadjacent conducting strips. The algorithm also incorporates the load and source impedance matching. The minimization of error function determines the length, width and spacing of strips. The performance of the optimized filter design perfectly agrees with the microwave simulation softwares.

作者: Homayoon Oraizi Nima Azadi-Tinat Shahrokh Saeedi

作者单位: Iran University of Science and Technology,Narmak,Tehran 16846-13114,Iran

会议类型: 国际会议

会议名称: Progress in Electromagnetics Research Symposium 2008(2008年电磁学研究新进展学术研讨会)(PIERS 2008)

会议地点: 杭州

会议语种:英文

页码: 1-6

在线出版日期: 2008-03-24（万方平台首次上网日期，不代表论文的发表时间）