Microstrip Switch able Filtering Balun with Three Operating Modes

被引:0
|
作者
Wang, Shuge [1 ,2 ]
Kang, Wei [1 ,2 ]
Wu, Wen [1 ,2 ]
机构
[1] Nanjing Univ Sci & Technol, Ministerial Key Lab JGMT, Nanjing 210094, Jiangsu, Peoples R China
[2] Nanjing Univ Sci & Technol, Ministerial Key Lab JGMT, Nanjing 210094, Jiangsu, Peoples R China
关键词
switchable; filtering balun; three operating modes; dual-mode resonator; RESONATOR;
D O I
暂无
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 microstrip switchable filtering balun with three operating state is presented in this paper. Three operating modes are dual-band filtering balun operating at 1.43 GHz and 1.76 GHz, low-band filtering balun centering at 1.43 GHz for WMTS application, and high-band filtering balun working at 1.76 GHz for wireless communication. Three operating modes can he independently switched by controlling the voltages of PIN diodes loading at the open-ended of dual-mode resonator. The dual band bandpass filtering responses are achieved by embedding two pairs of dual-mode resonators. The simulated result shows good perforinance.
引用
收藏
页码:330 / 332
页数:3
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