Design and Implementation of 4:1 Wilkinson Power divider

Subject Areas : Majlesi Journal of Telecommunication Devices

Mehdi Forouzanfar ¹ (Birjand university)

Received: 2021-09-08 Accepted : 2021-09-11 Published : 2021-09-01

Keywords: Power Combiner, Insertion Loss, Wilkinson, Gysel, isolation,

Abstract :

In this paper, 4:1 Wilkinson and Gysel combiner are designed and simulated for high-power applications. Since Wilkinson power combiner provides broad bandwidth characteristics and low insertion loss, it can be an appropriate candidate for realizing the required power combiner. The fabricated combiner provides a maximum insertion loss of about 0.5dB and Max S11 and S22 of about -10 dB in the frequency band of 8-9.2 GHz. It was designed in such a way that it can easily be tuned to compensate phase mismatch between four different inputs with a precision of about 15 degrees.

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