Journal of Navigation and Port Research 2005;29(7):615-618.
Published online September 30, 2005.
Modified Wilkinson Power Divider for Multiple Harmonics Suppression
In-Ho Kang, Hai-Yan Xu
Abstract
A new structure of the Wilkinson power divider that can suppress multiple harmonics output is presented. The power divider consists of T-type or π-type capacitive loads and shunt resistors. Experimental results show that this power divider suppresses the second and the third harmonic components to less than -38㏈, while maintaining the characteristics of a conventional Wilkinson power divider, featuring an equal power split, a simultaneous impedance matching at all ports and a good isolation between output ports.
Key Words: Power divider;Wilkinson power divider;Harmonic suppression
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