A novel compact dual-band bandpass filter using dual-mode resonators

被引：3
|
作者：
Weng, MH
Hung, CY
Wu, HW
机构：
[1] National Nano Device Laboratories, Taiwan
[2] Department of Computer and Communication, SHU TE University, Taiwan
来源：
IEICE TRANSACTIONS ON ELECTRONICS | 2005年 / E88C卷 / 01期
关键词：
dual-band; dual-mode; cross shaped resonator ring resonator; attenuation rate; transmission zero;
D O I：
10.1093/ietele/E88-C.1.146
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：
The paper reports a compact and high performance dualband bandpass filter (BPF) using two types of dual-mode resonators. The dual mode,cross shaped resonator and the three dual mode ring resonators in the designed dual-band BPF are excited to control the first and second passband, respectively. It is shown that the designed and fabricated dualband BPF has narrow bandwidths and very sharp attenuation rate due to the existence of the transmission zeros. The frequency response of the designed dual-band BPF shows good agreement between the simulations and experiments.
引用
收藏
页码：146 / 148
页数：3
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