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    Item type:Publication,
    A Monolithic Patch Antenna on a Semi-insulated Alumina (Al2O3) Substrate for Active Integrated Antenna
    (2020-12-01)
    Promwong, Sathaporn
    ;
    Pinsakul, Atcharaporn
    Small antenna technology is very important for monolithic patch antenna on semiconductor substrate. The active integrated antenna is analyzed by using cavity model and method of moment. Alumina substrate doped with gold is a new substrate having the resistivity more than 10 <sup>6</sup> (Ω · cm). This substrate yields good performance for the monolithic patch antenna and it is easy to fabricate with the active integrated antenna In addition, a small antenna using the alumina substrate is obtained and applied to monolithic microwave integrated circuit. The computed numerical results are in good agreement with the measured results.
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    Item type:Publication,
    Evaluation of small antenna based si-substrate with heat process for wireless sensor applications
    (2020-07-01)
    Pinsakul, Atcharaporn
    ;
    Pathoumvanh, Somsanouk
    ;
    Promwong, Sathaporn
    A silicon substrate small patch antenna for small antenna is using cavity model and method of moment are analyse antenna. Dope Silicon substrate with gold is having the resistivity over 106. It's good performance for monolithic patch antenna. Calculated numerical results are in awesome agreement with the computed results.