Materials Map

Discover the materials research landscape. Find experts, partners, networks.

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The Materials Map is an open tool for improving networking and interdisciplinary exchange within materials research. It enables cross-database search for cooperation and network partners and discovering of the research landscape.

The dashboard provides detailed information about the selected scientist, e.g. publications. The dashboard can be filtered and shows the relationship to co-authors in different diagrams. In addition, a link is provided to find contact information.

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Materials Map under construction

The Materials Map is still under development. In its current state, it is only based on one single data source and, thus, incomplete and contains duplicates. We are working on incorporating new open data sources like ORCID to improve the quality and the timeliness of our data. We will update Materials Map as soon as possible and kindly ask for your patience.

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1.080 Topics available

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977 Locations available

693.932 PEOPLE
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Aalborg University

in Cooperation with on an Cooperation-Score of 37%

Topics

Publications (9/9 displayed)

  • 2020Dielectric Properties of Common Building Materials for Ultrawideband Propagation Studies [Measurements Corner]61citations
  • 2020Effect of Dielectric Properties of Human Hand Tissue on Mobile Terminal Antenna Performance6citations
  • 2019Dielectric Properties of Human Hand Tissue for Handheld Devices Testing18citations
  • 2018Recent Advances on OTA Testing for 5G Antenna Systems in Multi-probe Anechoic Chamber Setups7citations
  • 2018Over-the-air Radiated Testing of Millimeter-Wave Beam-steerable Devices in a Cost-Effective Measurement Setup75citations
  • 2016Wideband MIMO Channel Capacity Analysis in Multiprobe Anechoic Chamber Setups33citations
  • 2016Emulating Ray-Tracing Channels in Multi-probe Anechoic Chamber Setups for Virtual Drive Testing46citations
  • 2013COST IC1004 Temporary Document: Characterization of Interference for Over the Air Terminal Testingcitations
  • 2012Long-Range Channel Measurements on Small Terminal Antennas Using Optics6citations

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Chart of shared publication
Zhekov, Stanislav Stefanov
3 / 3 shared
Franek, Ondrej
2 / 2 shared
Kyösti, Pekka
3 / 4 shared
Fan, Wei
5 / 9 shared
Jämsä, Tommi
1 / 1 shared
Hekkala, Aki
1 / 1 shared
Gustafsson, Mattias
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Chen, Xiaoming
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Rumney, Moray
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Nielsen, Jesper Ødum
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Kyosti, Pekka
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Llorente, Ines Carton
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Christensen, Morten
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Yanakiev, Boyan
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Chart of publication period
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Co-Authors (by relevance)

  • Zhekov, Stanislav Stefanov
  • Franek, Ondrej
  • Kyösti, Pekka
  • Fan, Wei
  • Jämsä, Tommi
  • Hekkala, Aki
  • Gustafsson, Mattias
  • Chen, Xiaoming
  • Rumney, Moray
  • Nielsen, Jesper Ødum
  • Kyosti, Pekka
  • Llorente, Ines Carton
  • Christensen, Morten
  • Yanakiev, Boyan
OrganizationsLocationPeople

article

Dielectric Properties of Common Building Materials for Ultrawideband Propagation Studies [Measurements Corner]

  • Pedersen, Gert Frølund
  • Zhekov, Stanislav Stefanov
  • Franek, Ondrej
Abstract

Signal propagation is affected by the characteristics of the materials in the medium. Therefore, information about material properties is of paramount importance when radio propagation is investigated. In this article, the measured complex relative permittivity of 20 common materials in indoor environments (including plastics, wood and woodbased materials, glass, gypsum plaster and plasterboard, brick, and concrete) across the frequency band of 0.2-67 GHz is shown. The dielectric properties are measured by using two open-ended coaxial probes. The single-pole Cole-Cole model is employed for fitting the measured data since most of the materials follow it. Moreover, fitting parameters for the multipole Debye model, which can be used instead of the Cole-Cole [it is more appropriate for finite-distance, timedomain (FDTD) applications], are given. Thus, an easy way for obtaining the data is provided, which can be helpful when wideband propagation is considered.

Topics
  • impedance spectroscopy
  • polymer
  • dielectric constant
  • glass
  • glass
  • wood
  • gypsum