A Dual-Band Bandpass Mode-Composite Cavity Filter With Large Frequency Ratio

被引：0
|
作者：
Hu, Chengkun [1 ]
Li, Yujian [1 ]
Wang, Junhong [1 ]
机构：
[1] Beijing Jiaotong Univ, Inst Lightwave Technol, Beijing, Peoples R China
来源：
2024 15TH GLOBAL SYMPOSIUM ON MILLIMETER-WAVES & TERAHERTZ, GSMM | 2024年
基金：
北京市自然科学基金; 美国国家科学基金会;
关键词：
Dual-band; Dual-mode-composite (DMC) cavity resonator; filter; large frequency ratio; microwave; millimeter-wave;
D O I：
10.1109/GSMM61775.2024.10553047
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A novel dual-mode-composite (DMC) cavity resonator is proposed. The DMC cavity is fulfilled based on a rectangular waveguide (RW) cavity by introducing an array of periodic metallic pins into it. Benefiting the introduced periodic metallic pins, the electromagnetic band-gap structures (EBGs) are formed in the DMC cavity and two TE101-like modes are excited in it. By cascading the DMC cavity resonators, a dual-band filter is designed with three millimeter-wave (mm-wave) band filtering channels and one microwave-band filtering channel.
引用
收藏
页码：246 / 248
页数：3
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