A novel broadband high-power combiner

A novel broadband high-power combiner

A novel high-power combiner/divider with compensation circuit is presented in this paper. The isolating resistor between two dividing ports in conventional Wilkinson power divider is replaced by a structure of coax balun transformer. With this coaxial structure, the bandwidth of this novel combiner...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Qingxin Guo, Yanjun Ma, Jilong Ju
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Bandwidth
Coaxial components
Distributed parameter circuits
Equivalent circuits
Impedance matching
Microwave amplifiers
Power combiners
Power transmission lines
Reflection
Transmission line theory
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Beschreibung
Zusammenfassung:A novel high-power combiner/divider with compensation circuit is presented in this paper. The isolating resistor between two dividing ports in conventional Wilkinson power divider is replaced by a structure of coax balun transformer. With this coaxial structure, the bandwidth of this novel combiner is three times wider than a conventional one. It can be used in broadband and high-power combination. Simulation results of the conventional Wilkinson combiner, a bisection combiner and the novel combiner are given and compared in this paper.
ISSN:2165-4727
2165-4743
DOI:10.1109/APMC.2005.1607113