Coplanar interdigital delay line theory and measurement

M. T. De Melo; M. J. Lancaste; J.-S. Hong; E. J. P. Santos; A. Belfort

doi:10.1109/EUMA.1999.338479

Coplanar interdigital delay line theory and measurement

M. T. De Melo, M. J. Lancaste, J.-S. Hong, E. J. P. Santos, A. Belfort

Research output: Contribution to conference › Paper › peer-review

6 Citations (Scopus)

Abstract

The authors have studied a coplanar interdigital delay line for different finger lengths. Using the conforming mapping theory and assming the pure TEM mode case the calculation of the phase velocity for an unit cell of the stucture is proposed and plotted as a function of the finger length. Coplanar strips interdigital delay lines have been fabricated and measured at a frequency range of 0.5-3 GHz. Both theoretical and experimental results are presented and compared with each other. Group velocity results decrease by about 70% as the finger length goes from 0.6mm to 4.2mm, which seem attractive to the design of coplanar istantaneous frequency measurement subsystem (IFM).

Original language	English
Pages	227-230
Number of pages	4
DOIs	https://doi.org/10.1109/EUMA.1999.338479
Publication status	Published - 26 Mar 1999
Event	29th European Microwave Conference 1999 - Munich, Germany Duration: 5 Oct 1999 → 7 Oct 1999

Conference

Conference	29th European Microwave Conference 1999
Abbreviated title	EuMC 1999
Country/Territory	Germany
City	Munich
Period	5/10/99 → 7/10/99

ASJC Scopus subject areas

Computer Networks and Communications
Hardware and Architecture
Electrical and Electronic Engineering

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10.1109/EUMA.1999.338479

Cite this

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title = "Coplanar interdigital delay line theory and measurement",

abstract = "The authors have studied a coplanar interdigital delay line for different finger lengths. Using the conforming mapping theory and assming the pure TEM mode case the calculation of the phase velocity for an unit cell of the stucture is proposed and plotted as a function of the finger length. Coplanar strips interdigital delay lines have been fabricated and measured at a frequency range of 0.5-3 GHz. Both theoretical and experimental results are presented and compared with each other. Group velocity results decrease by about 70% as the finger length goes from 0.6mm to 4.2mm, which seem attractive to the design of coplanar istantaneous frequency measurement subsystem (IFM).",

author = "{De Melo}, {M. T.} and Lancaste, {M. J.} and J.-S. Hong and Santos, {E. J. P.} and A. Belfort",

year = "1999",

month = mar,

day = "26",

doi = "10.1109/EUMA.1999.338479",

language = "English",

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T1 - Coplanar interdigital delay line theory and measurement

AU - De Melo, M. T.

AU - Lancaste, M. J.

AU - Hong, J.-S.

AU - Santos, E. J. P.

AU - Belfort, A.

PY - 1999/3/26

Y1 - 1999/3/26

N2 - The authors have studied a coplanar interdigital delay line for different finger lengths. Using the conforming mapping theory and assming the pure TEM mode case the calculation of the phase velocity for an unit cell of the stucture is proposed and plotted as a function of the finger length. Coplanar strips interdigital delay lines have been fabricated and measured at a frequency range of 0.5-3 GHz. Both theoretical and experimental results are presented and compared with each other. Group velocity results decrease by about 70% as the finger length goes from 0.6mm to 4.2mm, which seem attractive to the design of coplanar istantaneous frequency measurement subsystem (IFM).

AB - The authors have studied a coplanar interdigital delay line for different finger lengths. Using the conforming mapping theory and assming the pure TEM mode case the calculation of the phase velocity for an unit cell of the stucture is proposed and plotted as a function of the finger length. Coplanar strips interdigital delay lines have been fabricated and measured at a frequency range of 0.5-3 GHz. Both theoretical and experimental results are presented and compared with each other. Group velocity results decrease by about 70% as the finger length goes from 0.6mm to 4.2mm, which seem attractive to the design of coplanar istantaneous frequency measurement subsystem (IFM).

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DO - 10.1109/EUMA.1999.338479

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EP - 230

T2 - 29th European Microwave Conference 1999

Y2 - 5 October 1999 through 7 October 1999

ER -

Coplanar interdigital delay line theory and measurement

Abstract

Conference

ASJC Scopus subject areas

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