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Design of Filtering 180° Hybrid Coupler Based on Coupled-Resonator Structures
Yang, Ning1; Shao, Qiang1; Lun, Ming Ya2; Pang, Zi Yu3; Huang, Guan Long4; Sim, Chow Yen Desmond5
2023
Conference Name6th IEEE International Conference on Electronic Information and Communication Technology, ICEICT 2023
Source Publication2023 IEEE 6th International Conference on Electronic Information and Communication Technology, ICEICT 2023
Pages1258-1260
Conference Date21 July 2023through 24 July 2023
Conference PlaceQingdao
PublisherInstitute of Electrical and Electronics Engineers Inc.
Abstract

This paper reports a 180° hybrid coupler with filter function. Comprising four resonators, the proposed coupler achieves a 180° phase shift through different type of couplings. The whole structure is analyzed theoretically, and it is proved that the structure can realize the filter 180° hybrid coupler. To test the correctness of this design method, a 180° hybrid coupler with second-order filtering characteristics is devised, manufactured and tested. The coherence observed between the simulation and experimental results substantiates the accuracy and reliability of the design methodology.

KeywordCoupled-resonator Filtering Coupler Hybrid Coupler Phase Shift
DOI10.1109/ICEICT57916.2023.10245060
URLView the original
Language英語English
Scopus ID2-s2.0-85173879918
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Document TypeConference paper
CollectionFaculty of Science and Technology
DEPARTMENT OF ELECTRICAL AND COMPUTER ENGINEERING
Affiliation1.School of Electronic Information Engineering, Foshan University, Foshan, China
2.Foshan Lambda Technology Co., Ltd., Foshan, China
3.University of Macau, Department of Electrical and Computer Engineering, Macao
4.Foshan University, Foshan, China
5.Feng Chia University, Taichung, Taiwan
Recommended Citation
GB/T 7714
Yang, Ning,Shao, Qiang,Lun, Ming Ya,et al. Design of Filtering 180° Hybrid Coupler Based on Coupled-Resonator Structures[C]:Institute of Electrical and Electronics Engineers Inc., 2023, 1258-1260.
APA Yang, Ning., Shao, Qiang., Lun, Ming Ya., Pang, Zi Yu., Huang, Guan Long., & Sim, Chow Yen Desmond (2023). Design of Filtering 180° Hybrid Coupler Based on Coupled-Resonator Structures. 2023 IEEE 6th International Conference on Electronic Information and Communication Technology, ICEICT 2023, 1258-1260.
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