Wide-Band Coaxial-to-Coplanar Transition

Toshihisa KAMEI; Yozo UTSUMI; Nguyen Quoc DINH; Nguyen THANH

doi:10.1093/ietele/e90-c.10.2030

Wide-Band Coaxial-to-Coplanar Transition

Toshihisa KAMEI, Yozo UTSUMI, Nguyen Quoc DINH, Nguyen THANH

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Targeting the transition from a coaxial wave guide to a coplanar wave guide (CPW), a microwave and millimeter-wave wide-band coaxial-to-coplanar transition is proposed. This design connects the coaxial inner conductor to the CPW center conductor in a perpendicular manner to directly couple, on the same plane, the radial high-frequency electric field in the coax to the gap between the CPW's center conductor and ground plane. The performance of the proposed transition was compared with those of the conventional transition by experiments and electromagnetic field simulations, and it was found that the proposed method is independent of CPW shape and that it exhibits good matching performance in comparison to the conventional method especially in high-frequency bands above 15 GHz.

Publication: IEICE TRANSACTIONS on Electronics Vol.E90-C No.10 pp.2030-2036

Publication Date: 2007/10/01

Publicized

Online ISSN: 1745-1353

DOI: 10.1093/ietele/e90-c.10.2030

Type of Manuscript: PAPER

Category: Microwaves, Millimeter-Waves

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Toshihisa KAMEI, Yozo UTSUMI, Nguyen Quoc DINH, Nguyen THANH, "Wide-Band Coaxial-to-Coplanar Transition" in IEICE TRANSACTIONS on Electronics, vol. E90-C, no. 10, pp. 2030-2036, October 2007, doi: 10.1093/ietele/e90-c.10.2030.
Abstract: Targeting the transition from a coaxial wave guide to a coplanar wave guide (CPW), a microwave and millimeter-wave wide-band coaxial-to-coplanar transition is proposed. This design connects the coaxial inner conductor to the CPW center conductor in a perpendicular manner to directly couple, on the same plane, the radial high-frequency electric field in the coax to the gap between the CPW's center conductor and ground plane. The performance of the proposed transition was compared with those of the conventional transition by experiments and electromagnetic field simulations, and it was found that the proposed method is independent of CPW shape and that it exhibits good matching performance in comparison to the conventional method especially in high-frequency bands above 15 GHz.
URL: https://global.ieice.org/en_transactions/electronics/10.1093/ietele/e90-c.10.2030/_p

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@ARTICLE{e90-c_10_2030,
author={Toshihisa KAMEI, Yozo UTSUMI, Nguyen Quoc DINH, Nguyen THANH, },
journal={IEICE TRANSACTIONS on Electronics},
title={Wide-Band Coaxial-to-Coplanar Transition},
year={2007},
volume={E90-C},
number={10},
pages={2030-2036},
abstract={Targeting the transition from a coaxial wave guide to a coplanar wave guide (CPW), a microwave and millimeter-wave wide-band coaxial-to-coplanar transition is proposed. This design connects the coaxial inner conductor to the CPW center conductor in a perpendicular manner to directly couple, on the same plane, the radial high-frequency electric field in the coax to the gap between the CPW's center conductor and ground plane. The performance of the proposed transition was compared with those of the conventional transition by experiments and electromagnetic field simulations, and it was found that the proposed method is independent of CPW shape and that it exhibits good matching performance in comparison to the conventional method especially in high-frequency bands above 15 GHz.},
keywords={},
doi={10.1093/ietele/e90-c.10.2030},
ISSN={1745-1353},
month={October},}

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TY - JOUR
TI - Wide-Band Coaxial-to-Coplanar Transition
T2 - IEICE TRANSACTIONS on Electronics
SP - 2030
EP - 2036
AU - Toshihisa KAMEI
AU - Yozo UTSUMI
AU - Nguyen Quoc DINH
AU - Nguyen THANH
PY - 2007
DO - 10.1093/ietele/e90-c.10.2030
JO - IEICE TRANSACTIONS on Electronics
SN - 1745-1353
VL - E90-C
IS - 10
JA - IEICE TRANSACTIONS on Electronics
Y1 - October 2007
AB - Targeting the transition from a coaxial wave guide to a coplanar wave guide (CPW), a microwave and millimeter-wave wide-band coaxial-to-coplanar transition is proposed. This design connects the coaxial inner conductor to the CPW center conductor in a perpendicular manner to directly couple, on the same plane, the radial high-frequency electric field in the coax to the gap between the CPW's center conductor and ground plane. The performance of the proposed transition was compared with those of the conventional transition by experiments and electromagnetic field simulations, and it was found that the proposed method is independent of CPW shape and that it exhibits good matching performance in comparison to the conventional method especially in high-frequency bands above 15 GHz.
ER -