A Dielectric Loaded Bandpass Filter Based on Half-Mode Substrate Integrated Waveguide
A type of bandpass filter(BPF)based on the half-mode substrate integrated waveguide(HMSIW)loaded with dielectric rods is designed and developed.The proposed filter can operate below the characteristic cutoff frequency of HMSIW,thus compact size can be achieved.Some slots etched on HMSIW are used in the filter development to reduce coupling effects between the dielectric rods.Furthermore,an ultra-wide out-of-band rejection contributed to the slots is obtained.The proposed filter has the advantages of compactness,wide out-of-band rejection characteristic,low insertion loss,and low cost.
bandpass filter (BPF) half-mode substrate integrated waveguide (HMSIW) dielectric resonator wide out-of-band rejection
Qiao-Li Zhang Bing-Zhong Wang
School of Physical Electronics University of Electronic Science and Technology of China(UESTC)Chengdu,China
国际会议
重庆
英文
498-501
2017-03-25(万方平台首次上网日期,不代表论文的发表时间)