Design of band-pass filter for terahertz communication systems

被引:0
作者
Qiao, Chuanqi [1 ]
Zhang, Bo [1 ]
Fan, Yong [1 ]
机构
[1] Univ Elect Sci & Technol China, Chengdu 611731, Peoples R China
来源
2020 13TH UK-EUROPE-CHINA WORKSHOP ON MILLIMETRE-WAVES AND TERAHERTZ TECHNOLOGIES (UCMMT2020) | 2020年
基金
中国国家自然科学基金;
关键词
band-pass filter; half wavelength reactance coupling; rectangle waveguide; terahertz;
D O I
10.1109/ucmmt49983.2020.9296107
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
Based on the classical semi-wavelength electro-anticoupled filter theory, this paper studies and designs an electro-anti-coupled half-wavelength rectangular waveguide band pass filter for terahertz communication system. Simulated results show that the center frequency is 94GHz, the band-width is 3%, and the stop-band attenuation better than 40dB is achieved within the range of 66GHz to 71GHz,the pass-band insertion loss less than 0.1 dB, return loss is greater than 19db in the pass band. The filter's structure is simple so it can be easily made.
引用
收藏
页数:3
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