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access icon free Electronic characterisation system for measuring frequency changes in phononic crystals

  • Author(s): S. Villa 1 ; R. Torres 1 ; R. Lucklum 2
    • View affiliations
    • Affiliations: 1: Biomedical Engineering Department, GIBEC group, EIA-CES, Cll 25 Sur N. 42-73, Envigado, Colombia;
      2: Institut für Mikro- und Sensorsysteme (IMOS), Otto-von-Guericke Universitaet Magdeburg, D-39016 Magdeburg, Germany
  • Source: Volume 51, Issue 7, 02 April 2015, p. 545 – 546
    DOI:  10.1049/el.2014.4151 , Print ISSN 0013-5194, Online ISSN 1350-911X
© The Institution of Engineering and Technology
Received 26/11/2014, Published 19/03/2015

Requirements for measuring frequency changes in phononic crystals (PnCs) are introduced. A novel electronic characterisation system for measuring those changes based on a high frequency double sideband modulation with suppressed carrier is proposed. The reported results prove its reliability for PnCs measurements.

Inspec keywords: phononic crystals; frequency modulation

Other keywords: frequency measurements; phononic crystals; electronic characterisation system; high-frequency double sideband modulation

Subjects: Phonons and vibrations in crystal lattices

References

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http://iet.metastore.ingenta.com/content/journals/10.1049/el.2014.4151
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