A broadband uniplanar quasi-Yagi antenna - parameter study in application to a spatial power combiner

• Autorzy: Białkowski M.E. , Song H.J. , Kabacik P.
• Języki publikacji: EN

Abstrakty

EN

A parameter study is performed of a broadband uniolanar quasi-Yagi antenna with regard to its design and use in a spatial power combiner. A 3D full-wave electromagnetic field analysis is applied to identify parameters, which mostly affect the design frequency and operational handwidth of this antenna. Optimal design conditions are determined. Using these design criteria a passive spatial power combiner employing trays of back-to-back connected quasi-Yagi antennas is developed. This combiner is investigated in terms of insertion losses and field uniformity, which are key factors in obtaining high power combining efficiency.

Słowa kluczowe

EN

broadband quasi-Yagi antenna; passive spatial power combiner

• Wydawca: Instytut Łączności - Państwowy Instytut Badawczy
• Czasopismo: Journal of Telecommunications and Information Technology
• Rocznik: 2001
• Tom: nr 4
• Strony: 41--47
• Opis fizyczny: Bibliogr. 9 poz., rys.

Twórcy

autor

Białkowski M.E.

autor

Song H.J.

autor

Kabacik P.

• Computer Science and Electrical Engineering Department, The University of Queensland, Australia,