Decade-bandwidth planar balun using CPW-to-slotline transition for UHF applications

Young Pyo Hong; Donald F. Kimball; Jong Gwan Yook; Lawrence E. Larson

doi:10.1109/EUMC.2009.5296577

Decade-bandwidth planar balun using CPW-to-slotline transition for UHF applications

Young Pyo Hong, Donald F. Kimball, Jong Gwan Yook, Lawrence E. Larson

Department of Electrical and Electronic Engineering

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

12 Citations (Scopus)

Abstract

This paper presents an improved broadband balun using a coplanar-waveguide(CPW)-to-slotline field transformation. It operates at very wide frequency, and is of compact size since it does not depend on a resonant structure. The measured results show a passband of 200 MHz to 2 GHz, insertion loss less than 0.75 dB and a size of 20 mm X 14 mm. The amplitude imbalance is approximately 0.3 dB and the phase imbalance is less than 6o over the entire operation range.

Original language	English
Title of host publication	European Microwave Week 2009, EuMW 2009
Subtitle of host publication	Science, Progress and Quality at Radiofrequencies, Conference Proceedings - 39th European Microwave Conference, EuMC 2009
Pages	61-64
Number of pages	4
DOIs	https://doi.org/10.1109/EUMC.2009.5296577
Publication status	Published - 2009
Event	European Microwave Week 2009, EuMW 2009: Science, Progress and Quality at Radiofrequencies - 39th European Microwave Conference, EuMC 2009 - Rome, Italy Duration: 2009 Sep 28 → 2009 Oct 2

Publication series

Name	European Microwave Week 2009, EuMW 2009: Science, Progress and Quality at Radiofrequencies, Conference Proceedings - 39th European Microwave Conference, EuMC 2009

Other

Other	European Microwave Week 2009, EuMW 2009: Science, Progress and Quality at Radiofrequencies - 39th European Microwave Conference, EuMC 2009
Country	Italy
City	Rome
Period	09/9/28 → 09/10/2

All Science Journal Classification (ASJC) codes

Computer Networks and Communications
Hardware and Architecture
Electrical and Electronic Engineering

Access to Document

10.1109/EUMC.2009.5296577

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Cite this

Hong, Y. P., Kimball, D. F., Yook, J. G., & Larson, L. E. (2009). Decade-bandwidth planar balun using CPW-to-slotline transition for UHF applications. In European Microwave Week 2009, EuMW 2009: Science, Progress and Quality at Radiofrequencies, Conference Proceedings - 39th European Microwave Conference, EuMC 2009 (pp. 61-64). [5296577] (European Microwave Week 2009, EuMW 2009: Science, Progress and Quality at Radiofrequencies, Conference Proceedings - 39th European Microwave Conference, EuMC 2009). https://doi.org/10.1109/EUMC.2009.5296577

Hong, Young Pyo ; Kimball, Donald F. ; Yook, Jong Gwan ; Larson, Lawrence E. / Decade-bandwidth planar balun using CPW-to-slotline transition for UHF applications. European Microwave Week 2009, EuMW 2009: Science, Progress and Quality at Radiofrequencies, Conference Proceedings - 39th European Microwave Conference, EuMC 2009. 2009. pp. 61-64 (European Microwave Week 2009, EuMW 2009: Science, Progress and Quality at Radiofrequencies, Conference Proceedings - 39th European Microwave Conference, EuMC 2009).

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title = "Decade-bandwidth planar balun using CPW-to-slotline transition for UHF applications",

abstract = "This paper presents an improved broadband balun using a coplanar-waveguide(CPW)-to-slotline field transformation. It operates at very wide frequency, and is of compact size since it does not depend on a resonant structure. The measured results show a passband of 200 MHz to 2 GHz, insertion loss less than 0.75 dB and a size of 20 mm X 14 mm. The amplitude imbalance is approximately 0.3 dB and the phase imbalance is less than 6o over the entire operation range.",

author = "Hong, {Young Pyo} and Kimball, {Donald F.} and Yook, {Jong Gwan} and Larson, {Lawrence E.}",

note = "Copyright: Copyright 2010 Elsevier B.V., All rights reserved.; European Microwave Week 2009, EuMW 2009: Science, Progress and Quality at Radiofrequencies - 39th European Microwave Conference, EuMC 2009 ; Conference date: 28-09-2009 Through 02-10-2009",

year = "2009",

doi = "10.1109/EUMC.2009.5296577",

language = "English",

isbn = "9782874870118",

series = "European Microwave Week 2009, EuMW 2009: Science, Progress and Quality at Radiofrequencies, Conference Proceedings - 39th European Microwave Conference, EuMC 2009",

pages = "61--64",

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}

Hong, YP, Kimball, DF, Yook, JG & Larson, LE 2009, Decade-bandwidth planar balun using CPW-to-slotline transition for UHF applications. in European Microwave Week 2009, EuMW 2009: Science, Progress and Quality at Radiofrequencies, Conference Proceedings - 39th European Microwave Conference, EuMC 2009., 5296577, European Microwave Week 2009, EuMW 2009: Science, Progress and Quality at Radiofrequencies, Conference Proceedings - 39th European Microwave Conference, EuMC 2009, pp. 61-64, European Microwave Week 2009, EuMW 2009: Science, Progress and Quality at Radiofrequencies - 39th European Microwave Conference, EuMC 2009, Rome, Italy, 09/9/28. https://doi.org/10.1109/EUMC.2009.5296577

Decade-bandwidth planar balun using CPW-to-slotline transition for UHF applications. / Hong, Young Pyo; Kimball, Donald F.; Yook, Jong Gwan; Larson, Lawrence E.

European Microwave Week 2009, EuMW 2009: Science, Progress and Quality at Radiofrequencies, Conference Proceedings - 39th European Microwave Conference, EuMC 2009. 2009. p. 61-64 5296577 (European Microwave Week 2009, EuMW 2009: Science, Progress and Quality at Radiofrequencies, Conference Proceedings - 39th European Microwave Conference, EuMC 2009).

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

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AB - This paper presents an improved broadband balun using a coplanar-waveguide(CPW)-to-slotline field transformation. It operates at very wide frequency, and is of compact size since it does not depend on a resonant structure. The measured results show a passband of 200 MHz to 2 GHz, insertion loss less than 0.75 dB and a size of 20 mm X 14 mm. The amplitude imbalance is approximately 0.3 dB and the phase imbalance is less than 6o over the entire operation range.

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Hong YP, Kimball DF, Yook JG, Larson LE. Decade-bandwidth planar balun using CPW-to-slotline transition for UHF applications. In European Microwave Week 2009, EuMW 2009: Science, Progress and Quality at Radiofrequencies, Conference Proceedings - 39th European Microwave Conference, EuMC 2009. 2009. p. 61-64. 5296577. (European Microwave Week 2009, EuMW 2009: Science, Progress and Quality at Radiofrequencies, Conference Proceedings - 39th European Microwave Conference, EuMC 2009). https://doi.org/10.1109/EUMC.2009.5296577