电子元件与材料2017,Vol.36Issue(4):91-95,5.DOI:10.14106/j.cnki.1001-2028.2017.04.018
一种应用于毫米波波段的基片集成波导滤波器
Substrate integrated waveguide filter applied to millimeter wave band
摘要
Abstract
A new type of substrate integrated waveguide filter which worked in millimeter wave band was proposec.The new filter was added dumbbell groove structure to two metal layers so that its out-of-side rejection was improved.The measured and simulated results show that the center frequency of the filter is 30 GHz,the fractional bandwidth in passband is 39.5%,the insertion loss of center fiequency is 1.44 dB,and the return wave loss is greater than 13 dB.The outer attenuation of the filter is steep and the structure of the filter is compact.The measured results are in good agreement with the simulated results.关键词
滤波器/SIW/哑铃槽/宽带/毫米波/耦合Key words
filter/substrate integrated waveguide(SIW)/dumbbell slot/wideband/millimeter wave/coupling分类
信息技术与安全科学引用本文复制引用
赵子鉴,王斌,阮巍,谭菲..一种应用于毫米波波段的基片集成波导滤波器[J].电子元件与材料,2017,36(4):91-95,5.基金项目
重庆市教委科研基金资助(No.KJ130512) (No.KJ130512)