A Novel, Fast and Accurate Approach for Coupling Factor Computation between Square Open Loop Resonators Using Fuzzy Inference Method

摘要：

Coupling factor computation is the first and most important stepInfilter design process. Extraction of the coupling factor curves versus physical parameters of the coupled resonators,especially when there is no analytical solution,make this process very time consuming and cumbersome.Inthis paper in order to over comeThis draw back,a surprisingly fast,accurate and general approach based on fuzzy inference method is introduced to model the coupling factor. The developed method is applied to the coupled square open loop resonators to extract the coupling factor curves. The extracted coupling factor curves are used to design a four pole band pass Chebychev filter.The simulated response of the designed filter is compared with an ideal four pole Chebychev one. There is good agreement between the response of an ideal Chebychev filter and the designed one,while the computing time is vanishingly short.

作者: Payman Rezaee Nasrin Nasr Esfahani Majid Tayarani Nasser Mozayani

作者单位: Department of Electrical Engineering,Iran University of Science and Technology Dcpartment of Computer Engineering,Iran University of Science and Technology

会议类型: 国际会议

会议名称: 2008 International Conference on Microwave and Millimeter Wave Technology(2008国际微波毫米波技术会议)

会议地点: 南京

会议语种:英文

页码: 1282-1286

在线出版日期: 2008-04-21（万方平台首次上网日期，不代表论文的发表时间）