Dual-Band 24.5/36 GHz Microstrip Bandpass Filter Using Folded UIRs

Yi Qing Sun; Fang Fang Hou; Feng Lin

doi:10.1109/ICMMT55580.2022.10022494

Dual-Band 24.5/36 GHz Microstrip Bandpass Filter Using Folded UIRs

Yi Qing Sun, Fang Fang Hou, Feng Lin

School of Integrated Circuits and Electronics

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

In this paper, a dual-band millimeter-wave bandpass filter using folded uniform impedance resonators (UIRs) is proposed. Two coupling paths are formed by the λ4 UIRs and λ2 UIRs for two operation bands, respectively. The resonant frequencies can be easily controlled by adjusting the length of the UIRs. The selectivity performance is improved by introducing the source-load coupling. For demonstration, a dual-band filter with center frequencies at 24.5 GHz and 36 GHz is implemented using standard PCB fabrication technology. At 24.5 GHz and 36 GHz, the measured insertion losses are 1.37 dB and 2.83 dB, respectively. The measured 3-dB bandwidths for the two operation bands are 14.8% and 11.3%, respectively.

Original language	English
Title of host publication	2022 International Conference on Microwave and Millimeter Wave Technology, ICMMT 2022 - Proceedings
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	9781665467520
DOIs	https://doi.org/10.1109/ICMMT55580.2022.10022494
Publication status	Published - 2022
Event	14th International Conference on Microwave and Millimeter Wave Technology, ICMMT 2022 - Harbin, China Duration: 12 Aug 2022 → 15 Aug 2022

Publication series

Name	2022 International Conference on Microwave and Millimeter Wave Technology, ICMMT 2022 - Proceedings

Conference

Conference	14th International Conference on Microwave and Millimeter Wave Technology, ICMMT 2022
Country/Territory	China
City	Harbin
Period	12/08/22 → 15/08/22

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10.1109/ICMMT55580.2022.10022494

Cite this

Sun, Y. Q., Hou, F. F., & Lin, F. (2022). Dual-Band 24.5/36 GHz Microstrip Bandpass Filter Using Folded UIRs. In 2022 International Conference on Microwave and Millimeter Wave Technology, ICMMT 2022 - Proceedings (2022 International Conference on Microwave and Millimeter Wave Technology, ICMMT 2022 - Proceedings). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICMMT55580.2022.10022494

Sun, Yi Qing ; Hou, Fang Fang ; Lin, Feng. / Dual-Band 24.5/36 GHz Microstrip Bandpass Filter Using Folded UIRs. 2022 International Conference on Microwave and Millimeter Wave Technology, ICMMT 2022 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2022. (2022 International Conference on Microwave and Millimeter Wave Technology, ICMMT 2022 - Proceedings).

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title = "Dual-Band 24.5/36 GHz Microstrip Bandpass Filter Using Folded UIRs",

abstract = "In this paper, a dual-band millimeter-wave bandpass filter using folded uniform impedance resonators (UIRs) is proposed. Two coupling paths are formed by the λ4 UIRs and λ2 UIRs for two operation bands, respectively. The resonant frequencies can be easily controlled by adjusting the length of the UIRs. The selectivity performance is improved by introducing the source-load coupling. For demonstration, a dual-band filter with center frequencies at 24.5 GHz and 36 GHz is implemented using standard PCB fabrication technology. At 24.5 GHz and 36 GHz, the measured insertion losses are 1.37 dB and 2.83 dB, respectively. The measured 3-dB bandwidths for the two operation bands are 14.8% and 11.3%, respectively.",

author = "Sun, {Yi Qing} and Hou, {Fang Fang} and Feng Lin",

note = "Publisher Copyright: {\textcopyright} 2022 IEEE.; 14th International Conference on Microwave and Millimeter Wave Technology, ICMMT 2022 ; Conference date: 12-08-2022 Through 15-08-2022",

year = "2022",

doi = "10.1109/ICMMT55580.2022.10022494",

language = "English",

series = "2022 International Conference on Microwave and Millimeter Wave Technology, ICMMT 2022 - Proceedings",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

booktitle = "2022 International Conference on Microwave and Millimeter Wave Technology, ICMMT 2022 - Proceedings",

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}

Sun, YQ, Hou, FF & Lin, F 2022, Dual-Band 24.5/36 GHz Microstrip Bandpass Filter Using Folded UIRs. in 2022 International Conference on Microwave and Millimeter Wave Technology, ICMMT 2022 - Proceedings. 2022 International Conference on Microwave and Millimeter Wave Technology, ICMMT 2022 - Proceedings, Institute of Electrical and Electronics Engineers Inc., 14th International Conference on Microwave and Millimeter Wave Technology, ICMMT 2022, Harbin, China, 12/08/22. https://doi.org/10.1109/ICMMT55580.2022.10022494

Dual-Band 24.5/36 GHz Microstrip Bandpass Filter Using Folded UIRs. / Sun, Yi Qing; Hou, Fang Fang; Lin, Feng.
2022 International Conference on Microwave and Millimeter Wave Technology, ICMMT 2022 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2022. (2022 International Conference on Microwave and Millimeter Wave Technology, ICMMT 2022 - Proceedings).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Dual-Band 24.5/36 GHz Microstrip Bandpass Filter Using Folded UIRs

AU - Sun, Yi Qing

AU - Hou, Fang Fang

AU - Lin, Feng

PY - 2022

Y1 - 2022

N2 - In this paper, a dual-band millimeter-wave bandpass filter using folded uniform impedance resonators (UIRs) is proposed. Two coupling paths are formed by the λ4 UIRs and λ2 UIRs for two operation bands, respectively. The resonant frequencies can be easily controlled by adjusting the length of the UIRs. The selectivity performance is improved by introducing the source-load coupling. For demonstration, a dual-band filter with center frequencies at 24.5 GHz and 36 GHz is implemented using standard PCB fabrication technology. At 24.5 GHz and 36 GHz, the measured insertion losses are 1.37 dB and 2.83 dB, respectively. The measured 3-dB bandwidths for the two operation bands are 14.8% and 11.3%, respectively.

AB - In this paper, a dual-band millimeter-wave bandpass filter using folded uniform impedance resonators (UIRs) is proposed. Two coupling paths are formed by the λ4 UIRs and λ2 UIRs for two operation bands, respectively. The resonant frequencies can be easily controlled by adjusting the length of the UIRs. The selectivity performance is improved by introducing the source-load coupling. For demonstration, a dual-band filter with center frequencies at 24.5 GHz and 36 GHz is implemented using standard PCB fabrication technology. At 24.5 GHz and 36 GHz, the measured insertion losses are 1.37 dB and 2.83 dB, respectively. The measured 3-dB bandwidths for the two operation bands are 14.8% and 11.3%, respectively.

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U2 - 10.1109/ICMMT55580.2022.10022494

DO - 10.1109/ICMMT55580.2022.10022494

M3 - Conference contribution

AN - SCOPUS:85148651673

T3 - 2022 International Conference on Microwave and Millimeter Wave Technology, ICMMT 2022 - Proceedings

BT - 2022 International Conference on Microwave and Millimeter Wave Technology, ICMMT 2022 - Proceedings

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 14th International Conference on Microwave and Millimeter Wave Technology, ICMMT 2022

Y2 - 12 August 2022 through 15 August 2022

ER -

Sun YQ, Hou FF, Lin F. Dual-Band 24.5/36 GHz Microstrip Bandpass Filter Using Folded UIRs. In 2022 International Conference on Microwave and Millimeter Wave Technology, ICMMT 2022 - Proceedings. Institute of Electrical and Electronics Engineers Inc. 2022. (2022 International Conference on Microwave and Millimeter Wave Technology, ICMMT 2022 - Proceedings). doi: 10.1109/ICMMT55580.2022.10022494

Dual-Band 24.5/36 GHz Microstrip Bandpass Filter Using Folded UIRs

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