A Novel Filter Architecture with Five Reconfigurable Filtering Functions

Yuhang Ning*, Zhihua Wei, Pei Ling Chi, Tao Yang

*此作品的通信作者

研究成果: Conference contribution同行評審

摘要

In this paper, a reconfigurable filter architecture that is capable of achieving five reconfigurable filtering functions is presented. The proposed architecture simply consists of a frequency tunable low-pass filter (LPF), a frequency tunable high-pass filter (HPF), a transmission line, and four Pin diodes. By setting different on- and off-states of Pin diodes and manipulating the passband cut-off frequencies of the LPF and HPF, more than five reconfigurable filtering functions including reconfigurable bandpass filter (BPF), bandstop filter (BSF), LPF, HPF, and all-stop filter (ASF) can be obtained. To demonstrate the proposed architecture, a filter prototype using microstrip line technology is designed, fabricated, and measured. The measured results show that the designed multifunctional reconfigurable filter not only successfully achieves various filtering functions, but also demonstrates good reconfigurable performance including fully center frequency (CF) and bandwidth (BW) tunability.

原文English
主出版物標題2023 IEEE/MTT-S International Microwave Symposium, IMS 2023
發行者Institute of Electrical and Electronics Engineers Inc.
頁面831-834
頁數4
ISBN(電子)9798350347647
DOIs
出版狀態Published - 2023
事件2023 IEEE/MTT-S International Microwave Symposium, IMS 2023 - San Diego, United States
持續時間: 11 6月 202316 6月 2023

出版系列

名字IEEE MTT-S International Microwave Symposium Digest
2023-June
ISSN(列印)0149-645X

Conference

Conference2023 IEEE/MTT-S International Microwave Symposium, IMS 2023
國家/地區United States
城市San Diego
期間11/06/2316/06/23

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