Edge-coupled coplanar waveguide bandpass filters

Tomi Kovero

doi:10.1238/Physica.Topical.101a00211

Edge-coupled coplanar waveguide bandpass filters

Tomi Kovero

VTT Technical Research Centre of Finland

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

Abstract

Several edge-coupled coplanar waveguide bandpass filters centred at 30 GHz and 60 GHz are designed and fabricated. Filters are measured with and without bond-wires connecting the ground planes in order to see the influence of the unwanted coupled-slotline mode. Filters with bond-wires show remarkably better performance. Furthermore, filters where bond-wires are placed not only at the discontinuities but also in the middle of the couplers show better performance than filters where bond-wires are placed only at the discontinuities.

Original language	English
Pages (from-to)	211-215
Journal	Physica Scripta
Volume	2002
Issue number	T101
DOIs	https://doi.org/10.1238/Physica.Topical.101a00211
Publication status	Published - 2002
MoE publication type	A1 Journal article-refereed
Event	19th Nordic Semiconductor Meeting, NSM19 - Copenhagen, Denmark Duration: 20 May 2001 → 23 May 2001

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10.1238/Physica.Topical.101a00211

Cite this

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title = "Edge-coupled coplanar waveguide bandpass filters",

abstract = "Several edge-coupled coplanar waveguide bandpass filters centred at 30 GHz and 60 GHz are designed and fabricated. Filters are measured with and without bond-wires connecting the ground planes in order to see the influence of the unwanted coupled-slotline mode. Filters with bond-wires show remarkably better performance. Furthermore, filters where bond-wires are placed not only at the discontinuities but also in the middle of the couplers show better performance than filters where bond-wires are placed only at the discontinuities.",

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year = "2002",

doi = "10.1238/Physica.Topical.101a00211",

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AB - Several edge-coupled coplanar waveguide bandpass filters centred at 30 GHz and 60 GHz are designed and fabricated. Filters are measured with and without bond-wires connecting the ground planes in order to see the influence of the unwanted coupled-slotline mode. Filters with bond-wires show remarkably better performance. Furthermore, filters where bond-wires are placed not only at the discontinuities but also in the middle of the couplers show better performance than filters where bond-wires are placed only at the discontinuities.

U2 - 10.1238/Physica.Topical.101a00211

DO - 10.1238/Physica.Topical.101a00211

M3 - Article

SN - 0031-8949

VL - 2002

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EP - 215

JO - Physica Scripta

JF - Physica Scripta

IS - T101

T2 - 19th Nordic Semiconductor Meeting, NSM19<br/>

Y2 - 20 May 2001 through 23 May 2001

ER -

Edge-coupled coplanar waveguide bandpass filters

Abstract

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