一种单负材料对的反射型带阻滤波器  

A reflection-typed band-stop filter based on single-negative materials pair

作　　者：张振辉[1,2] 王政平[1] 赵嫔嫣[1] 

机构地区：[1]哈尔滨工程大学理学院,哈尔滨150001 [2]黑龙江大学集成电路重点实验室,哈尔滨150080

出　　处：《哈尔滨工业大学学报》2010年第9期1481-1484,1490,共5页Journal of Harbin Institute of Technology

基　　金：黑龙江省教育厅科学技术研究资助项目(11541271)

摘　　要：为了探索利用单负材料在微波器件中应用的可能性,建立了基于单负材料对的反射型带阻滤波器的等效传输线模型,理论推导了其工作原理,提出了设计方法,并对其性能进行了数值仿真.结果表明:在一定的频率范围内具有较好的滤波特性.从而验证了本文提出方法的可行性.To explore the applicability of single-negative materials pair （SNGP） in microwave devices, we established an equivalent transmission line model of reflection-typed band-stop filters based on SNGP. Its working principles and the design method were studied, and then the simulation on its performances was carried out. Results show that the filters perform well in a certain frequency range, which verifies that the method is feasible.

关 键 词：单负材料 左手传输线 反射率 损耗 

分 类 号：V254[一般工业技术—材料科学与工程]