A 28-GHz Butler Matrix Based Switched Beam-Forming Network with Phase Inverting Switch for Dual-Port Excitation in 28-nm CMOS

Youngjoo Lee; Bosung Suh; Byung Wook Min

doi:10.1109/IMS37962.2022.9865289

A 28-GHz Butler Matrix Based Switched Beam-Forming Network with Phase Inverting Switch for Dual-Port Excitation in 28-nm CMOS

Youngjoo Lee, Bosung Suh, Byung Wook Min

Department of Electrical and Electronic Engineering

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

Abstract

This paper demonstrates a 28-GHz $\mathbf{4}\times \mathbf{4}$ Butler matrix based switched beam-forming network with phase inverting switch for dual-port excitation in 28-nm CMOS. The beam-forming network consists of a SPDT reconfigurable switch network (RSN), two SPDT phase inverting switch networks (PSNs) and a Butler matrix. By using the SPDT RSN and SPDT PSNs, the proposed beam-forming network provides dual-port excitation modes without three crossovers and 180° delay lines which are required for a SP4T RSN. The total insertion loss of beam-forming network is around 8.7 dB at 28 GHz, excluding the power division loss of the Butler matrix. From the array factors based on the measured S-parameters, the proposed beam-forming network can generate 7 beams, $\pm \mathbf{14.9}^{\circ}\boldsymbol{,} \pm \mathbf{48.5}^{\circ}$ in single-port excitation modes, and $\mathbf{0}^{\circ}, \pm \mathbf{28.6}^{\circ}$ in dual-port excitation modes.

Original language	English
Title of host publication	2022 IEEE/MTT-S International Microwave Symposium, IMS 2022
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	1002-1005
Number of pages	4
ISBN (Electronic)	9781665496131
DOIs	https://doi.org/10.1109/IMS37962.2022.9865289
Publication status	Published - 2022
Event	2022 IEEE/MTT-S International Microwave Symposium, IMS 2022 - Denver, United States Duration: 2022 Jun 19 → 2022 Jun 24

Publication series

Name	IEEE MTT-S International Microwave Symposium Digest
Volume	2022-June
ISSN (Print)	0149-645X

Conference

Conference	2022 IEEE/MTT-S International Microwave Symposium, IMS 2022
Country/Territory	United States
City	Denver
Period	22/6/19 → 22/6/24

Bibliographical note

Funding Information:
ACKNOWLEDGMENT This work was supported by Samsung Electronics Co., LTD (IO201209-07875-01), and IITP grant funded by the Korea government(MSIT) (No. 2020000218). The EDA tool was supported by the IC Design Education Center(IDEC), Korea.

Publisher Copyright:
© 2022 IEEE.

All Science Journal Classification (ASJC) codes

Radiation
Condensed Matter Physics
Electrical and Electronic Engineering

Access to Document

10.1109/IMS37962.2022.9865289

Cite this

Lee, Y., Suh, B., & Min, B. W. (2022). A 28-GHz Butler Matrix Based Switched Beam-Forming Network with Phase Inverting Switch for Dual-Port Excitation in 28-nm CMOS. In 2022 IEEE/MTT-S International Microwave Symposium, IMS 2022 (pp. 1002-1005). (IEEE MTT-S International Microwave Symposium Digest; Vol. 2022-June). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/IMS37962.2022.9865289

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title = "A 28-GHz Butler Matrix Based Switched Beam-Forming Network with Phase Inverting Switch for Dual-Port Excitation in 28-nm CMOS",

abstract = "This paper demonstrates a 28-GHz $\mathbf{4}\times \mathbf{4}$ Butler matrix based switched beam-forming network with phase inverting switch for dual-port excitation in 28-nm CMOS. The beam-forming network consists of a SPDT reconfigurable switch network (RSN), two SPDT phase inverting switch networks (PSNs) and a Butler matrix. By using the SPDT RSN and SPDT PSNs, the proposed beam-forming network provides dual-port excitation modes without three crossovers and 180° delay lines which are required for a SP4T RSN. The total insertion loss of beam-forming network is around 8.7 dB at 28 GHz, excluding the power division loss of the Butler matrix. From the array factors based on the measured S-parameters, the proposed beam-forming network can generate 7 beams, $\pm \mathbf{14.9}^{\circ}\boldsymbol{,} \pm \mathbf{48.5}^{\circ}$ in single-port excitation modes, and $\mathbf{0}^{\circ}, \pm \mathbf{28.6}^{\circ}$ in dual-port excitation modes.",

author = "Youngjoo Lee and Bosung Suh and Min, {Byung Wook}",

note = "Funding Information: ACKNOWLEDGMENT This work was supported by Samsung Electronics Co., LTD (IO201209-07875-01), and IITP grant funded by the Korea government(MSIT) (No. 2020000218). The EDA tool was supported by the IC Design Education Center(IDEC), Korea. Publisher Copyright: {\textcopyright} 2022 IEEE.; 2022 IEEE/MTT-S International Microwave Symposium, IMS 2022 ; Conference date: 19-06-2022 Through 24-06-2022",

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Lee, Y, Suh, B & Min, BW 2022, A 28-GHz Butler Matrix Based Switched Beam-Forming Network with Phase Inverting Switch for Dual-Port Excitation in 28-nm CMOS. in 2022 IEEE/MTT-S International Microwave Symposium, IMS 2022. IEEE MTT-S International Microwave Symposium Digest, vol. 2022-June, Institute of Electrical and Electronics Engineers Inc., pp. 1002-1005, 2022 IEEE/MTT-S International Microwave Symposium, IMS 2022, Denver, United States, 22/6/19. https://doi.org/10.1109/IMS37962.2022.9865289

A 28-GHz Butler Matrix Based Switched Beam-Forming Network with Phase Inverting Switch for Dual-Port Excitation in 28-nm CMOS. / Lee, Youngjoo; Suh, Bosung; Min, Byung Wook.

2022 IEEE/MTT-S International Microwave Symposium, IMS 2022. Institute of Electrical and Electronics Engineers Inc., 2022. p. 1002-1005 (IEEE MTT-S International Microwave Symposium Digest; Vol. 2022-June).

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

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N1 - Funding Information: ACKNOWLEDGMENT This work was supported by Samsung Electronics Co., LTD (IO201209-07875-01), and IITP grant funded by the Korea government(MSIT) (No. 2020000218). The EDA tool was supported by the IC Design Education Center(IDEC), Korea. Publisher Copyright: © 2022 IEEE.

PY - 2022

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N2 - This paper demonstrates a 28-GHz $\mathbf{4}\times \mathbf{4}$ Butler matrix based switched beam-forming network with phase inverting switch for dual-port excitation in 28-nm CMOS. The beam-forming network consists of a SPDT reconfigurable switch network (RSN), two SPDT phase inverting switch networks (PSNs) and a Butler matrix. By using the SPDT RSN and SPDT PSNs, the proposed beam-forming network provides dual-port excitation modes without three crossovers and 180° delay lines which are required for a SP4T RSN. The total insertion loss of beam-forming network is around 8.7 dB at 28 GHz, excluding the power division loss of the Butler matrix. From the array factors based on the measured S-parameters, the proposed beam-forming network can generate 7 beams, $\pm \mathbf{14.9}^{\circ}\boldsymbol{,} \pm \mathbf{48.5}^{\circ}$ in single-port excitation modes, and $\mathbf{0}^{\circ}, \pm \mathbf{28.6}^{\circ}$ in dual-port excitation modes.

AB - This paper demonstrates a 28-GHz $\mathbf{4}\times \mathbf{4}$ Butler matrix based switched beam-forming network with phase inverting switch for dual-port excitation in 28-nm CMOS. The beam-forming network consists of a SPDT reconfigurable switch network (RSN), two SPDT phase inverting switch networks (PSNs) and a Butler matrix. By using the SPDT RSN and SPDT PSNs, the proposed beam-forming network provides dual-port excitation modes without three crossovers and 180° delay lines which are required for a SP4T RSN. The total insertion loss of beam-forming network is around 8.7 dB at 28 GHz, excluding the power division loss of the Butler matrix. From the array factors based on the measured S-parameters, the proposed beam-forming network can generate 7 beams, $\pm \mathbf{14.9}^{\circ}\boldsymbol{,} \pm \mathbf{48.5}^{\circ}$ in single-port excitation modes, and $\mathbf{0}^{\circ}, \pm \mathbf{28.6}^{\circ}$ in dual-port excitation modes.

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Lee Y, Suh B, Min BW. A 28-GHz Butler Matrix Based Switched Beam-Forming Network with Phase Inverting Switch for Dual-Port Excitation in 28-nm CMOS. In 2022 IEEE/MTT-S International Microwave Symposium, IMS 2022. Institute of Electrical and Electronics Engineers Inc. 2022. p. 1002-1005. (IEEE MTT-S International Microwave Symposium Digest). doi: 10.1109/IMS37962.2022.9865289

A 28-GHz Butler Matrix Based Switched Beam-Forming Network with Phase Inverting Switch for Dual-Port Excitation in 28-nm CMOS

Abstract

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Bibliographical note

All Science Journal Classification (ASJC) codes

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