Gap-coupled patch-type waveguide-to-microstrip transition on single-layer dielectric substrate at V-band

J. H. Choi; K. Tokuda; H. Ogawa; Y. H. Kim

doi:10.1049/el:20045144

Gap-coupled patch-type waveguide-to-microstrip transition on single-layer dielectric substrate at V-band

J. H. Choi^*, K. Tokuda, H. Ogawa, Y. H. Kim

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

13 Citations (Scopus)

Abstract

A compact gap-coupled patch-type waveguide-to-microstrip transition at V-band is proposed. It uses the coplanar waveguide feed patch and the gap-coupled parasitic patch antenna radiating into the waveguide to improve the bandwidth. This type of transition has a wide bandwidth (BW = 4.7%) more than a single-patch-type transition (BW = 1.3%) on a single-layer alumina substrate for -15 dB return loss.

Original language	English
Pages (from-to)	1067-1068
Number of pages	2
Journal	Electronics Letters
Volume	40
Issue number	17
DOIs	https://doi.org/10.1049/el:20045144
Publication status	Published - 2004 Aug 19
Externally published	Yes

ASJC Scopus subject areas

Electrical and Electronic Engineering

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10.1049/el:20045144

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abstract = "A compact gap-coupled patch-type waveguide-to-microstrip transition at V-band is proposed. It uses the coplanar waveguide feed patch and the gap-coupled parasitic patch antenna radiating into the waveguide to improve the bandwidth. This type of transition has a wide bandwidth (BW = 4.7%) more than a single-patch-type transition (BW = 1.3%) on a single-layer alumina substrate for -15 dB return loss.",

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AU - Choi, J. H.

AU - Tokuda, K.

AU - Ogawa, H.

AU - Kim, Y. H.

PY - 2004/8/19

Y1 - 2004/8/19

N2 - A compact gap-coupled patch-type waveguide-to-microstrip transition at V-band is proposed. It uses the coplanar waveguide feed patch and the gap-coupled parasitic patch antenna radiating into the waveguide to improve the bandwidth. This type of transition has a wide bandwidth (BW = 4.7%) more than a single-patch-type transition (BW = 1.3%) on a single-layer alumina substrate for -15 dB return loss.

AB - A compact gap-coupled patch-type waveguide-to-microstrip transition at V-band is proposed. It uses the coplanar waveguide feed patch and the gap-coupled parasitic patch antenna radiating into the waveguide to improve the bandwidth. This type of transition has a wide bandwidth (BW = 4.7%) more than a single-patch-type transition (BW = 1.3%) on a single-layer alumina substrate for -15 dB return loss.

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Gap-coupled patch-type waveguide-to-microstrip transition on single-layer dielectric substrate at V-band

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