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PIER PIER B PIER C PIER M PIER Letters PIER Photonics
2013-05-01
Materials' Insertion Loss at Three Frequency Bands
By
Bazil Taha-Ahmed,

    Dr. Bazil Taha-Ahmed

    Electronic and Communication Technology Department

    Autonoma University of Madrid

    Spain

    Homepage

Ignacio Alvarez Calvo,

    Dr. Ignacio Alvarez Calvo

    Universidad Autónoma de Madrid

    Spain

    Homepage

Jose Luis Masa-Campos

    Dr. Jose Luis Masa-Campos

    Electronic and Communication Technology Department

    Autonoma University of Madrid

    Spain

    Homepage

Progress In Electromagnetics Research Letters, Vol. 39, 199-205, 2013
doi:10.2528/PIERL13040906 | Google Scholar

Abstract
The insertion loss of different materials is measured at 2.4, 3.3 and 5.5 GHz bands. Directive antennas with a nominal gain of 19 dB are used in the measurement campaign. The height of the antennas has been selected to have the minimum possible reflection from around surfaces. Thick concrete wall, thick concrete column and tree's insertion loss are measured. It is noticed that the insertion loss increases with the increment of the operating frequency. For tress, the insertion loss for the leafless tress is 6 to 10 dB lower than the deciduous trees.
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Citation
Bazil Taha-Ahmed, Ignacio Alvarez Calvo, and Jose Luis Masa-Campos, "Materials' Insertion Loss at Three Frequency Bands," Progress In Electromagnetics Research Letters, Vol. 39, 199-205, 2013.
doi:10.2528/PIERL13040906
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