Permittivity and permeability extraction of magnetically loaded absorbing materials

Irena Zivkovic; Axel Murk

Permittivity and permeability extraction of magnetically loaded absorbing materials

Irena Zivkovic
, Axel Murk

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

Abstract

Abstract-
New procedure for permittivity and permeability extraction of two composite (dielectric matrix + magnetic inclusions), isotropic and homogeneous absorbing material is presented. It calculates ment
ioned parameters by fitting measured transmission data with Debye relaxation model (for complex dielectric permittivity extraction) and with Lorenzian resonant model (for complex permeability extraction). Proposed
method gives good results even with noisy data and does not need
initial guesses of unknown parameters. As a proof of concept,
some results of extracted permittivity and permeability of
Eccosorb CR110, CR114 and CRS117 [1] absorbing materials
are presented.

Original language	English
Title of host publication	Millimetre Wave Days, 6th ESA Workshop on Millimetre-Wave Technology and Applications and 4th Global Symposium on Millimeter Waves GSMM 2011
Place of Publication	Helsinki, Finland
Publication status	Published - 2011
Externally published	Yes
Event	GSMM The Millimetre Wave Days: The 6th ESA Workshop on Millimetre-Wave Technology and Applications, and The 4th Global Symposium on Millimeter Waves GSMM2011 - Espoo, Finland Duration: 23 May 2011 → 25 May 2011

Conference

Conference	GSMM The Millimetre Wave Days: The 6th ESA Workshop on Millimetre-Wave Technology and Applications, and The 4th Global Symposium on Millimeter Waves GSMM2011
Country/Territory	Finland
City	Espoo
Period	23/05/11 → 25/05/11

Cite this

@inproceedings{c1af6a219af24229bf0df34bf428d1a8,

title = "Permittivity and permeability extraction of magnetically loaded absorbing materials",

abstract = "Abstract- New procedure for permittivity and permeability extraction of two composite (dielectric matrix + magnetic inclusions), isotropic and homogeneous absorbing material is presented. It calculates ment ioned parameters by fitting measured transmission data with Debye relaxation model (for complex dielectric permittivity extraction) and with Lorenzian resonant model (for complex permeability extraction). Proposed method gives good results even with noisy data and does not need initial guesses of unknown parameters. As a proof of concept, some results of extracted permittivity and permeability of Eccosorb CR110, CR114 and CRS117 [1] absorbing materials are presented. ",

author = "Irena Zivkovic and Axel Murk",

year = "2011",

language = "English",

booktitle = "Millimetre Wave Days, 6th ESA Workshop on Millimetre-Wave Technology and Applications and 4th Global Symposium on Millimeter Waves GSMM 2011",

note = "GSMM The Millimetre Wave Days: The 6th ESA Workshop on Millimetre-Wave Technology and Applications, and The 4th Global Symposium on Millimeter Waves GSMM2011 ; Conference date: 23-05-2011 Through 25-05-2011",

}

Zivkovic, I & Murk, A 2011, Permittivity and permeability extraction of magnetically loaded absorbing materials. in Millimetre Wave Days, 6th ESA Workshop on Millimetre-Wave Technology and Applications and 4th Global Symposium on Millimeter Waves GSMM 2011. Helsinki, Finland, GSMM The Millimetre Wave Days: The 6th ESA Workshop on Millimetre-Wave Technology and Applications, and The 4th Global Symposium on Millimeter Waves GSMM2011, Espoo, Finland, 23/05/11.

Permittivity and permeability extraction of magnetically loaded absorbing materials. / Zivkovic, Irena; Murk, Axel.
Millimetre Wave Days, 6th ESA Workshop on Millimetre-Wave Technology and Applications and 4th Global Symposium on Millimeter Waves GSMM 2011. Helsinki, Finland, 2011.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

TY - GEN

T1 - Permittivity and permeability extraction of magnetically loaded absorbing materials

AU - Zivkovic, Irena

AU - Murk, Axel

PY - 2011

Y1 - 2011

N2 - Abstract- New procedure for permittivity and permeability extraction of two composite (dielectric matrix + magnetic inclusions), isotropic and homogeneous absorbing material is presented. It calculates ment ioned parameters by fitting measured transmission data with Debye relaxation model (for complex dielectric permittivity extraction) and with Lorenzian resonant model (for complex permeability extraction). Proposed method gives good results even with noisy data and does not need initial guesses of unknown parameters. As a proof of concept, some results of extracted permittivity and permeability of Eccosorb CR110, CR114 and CRS117 [1] absorbing materials are presented.

AB - Abstract- New procedure for permittivity and permeability extraction of two composite (dielectric matrix + magnetic inclusions), isotropic and homogeneous absorbing material is presented. It calculates ment ioned parameters by fitting measured transmission data with Debye relaxation model (for complex dielectric permittivity extraction) and with Lorenzian resonant model (for complex permeability extraction). Proposed method gives good results even with noisy data and does not need initial guesses of unknown parameters. As a proof of concept, some results of extracted permittivity and permeability of Eccosorb CR110, CR114 and CRS117 [1] absorbing materials are presented.

M3 - Conference contribution

BT - Millimetre Wave Days, 6th ESA Workshop on Millimetre-Wave Technology and Applications and 4th Global Symposium on Millimeter Waves GSMM 2011

CY - Helsinki, Finland

T2 - GSMM The Millimetre Wave Days: The 6th ESA Workshop on Millimetre-Wave Technology and Applications, and The 4th Global Symposium on Millimeter Waves GSMM2011

Y2 - 23 May 2011 through 25 May 2011

ER -

Permittivity and permeability extraction of magnetically loaded absorbing materials

Abstract

Conference

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