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PIER PIER B PIER C PIER M PIER Letters PIER Photonics
2018-02-12
A Dual Band Orthomode Transducer in k /Ka Bands for Satellite Communications Applications
By
Abdellah El Kamili,

    Dr. Abdellah El Kamili

    National Institute of Posts and Telecommunications (INPT)

    Morocco

    Homepage

Abdelwahed Tribak,

    Professor Abdelwahed Tribak

    National Institute of Posts and Telecommunications (INPT)

    Morocco

    Homepage

Jaouad Terhzaz,

    Prof. Jaouad Terhzaz

    CRMEF Casablanca-Settat

    Morocco

    Homepage

Angel Mediavilla Sanchez

    Dr. Angel Mediavilla Sanchez

    Dept. of Communication Engineering

    University of Cantabria

    Spain

    Homepage

Progress In Electromagnetics Research Letters, Vol. 73, 77-82, 2018
doi:10.2528/PIERL17112202 | Google Scholar

Abstract
This article presents the design, simulation and machining of a dual Orthomode Transducer for feeding antenna using waveguide technology. Linear orthogonal polarizations in common port are separated to single linear polarizations in other ports. This device is developed to work in K and Ka bands and could be exploited in satellite communications applications. Also, it is designed to provide good scattering parameters results experienced with simulation tools and real load laboratory measurement. The designed circuit exhibits important results with return losses less than 25 dB, insertion losses in theory of about 0.05 dB as well as a good isolation of 40 dB in both frequency bands of interest (19.4 GHz-21.8 GHz) and (27 GHz-32 GHz).
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Citation
Abdellah El Kamili, Abdelwahed Tribak, Jaouad Terhzaz, and Angel Mediavilla Sanchez, "A Dual Band Orthomode Transducer in k /Ka Bands for Satellite Communications Applications," Progress In Electromagnetics Research Letters, Vol. 73, 77-82, 2018.
doi:10.2528/PIERL17112202
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