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Dual-band compact wilkinson power divider using common inductor and complex load
Author(s)
Wang, Sen
Date Issued
January 1, 2020
Type
Article
Abstract
A 1.8/2.4-GHz dual-band compact Wilkinson power divider was designed and implemented using an integrated passive device process. The design used a common inductor to match impedance in the even mode. The common inductor replaced two shunt inductors in the circuit so the circuit size was reduced. An additional complex load was then used for matching impedance in the odd mode. The circuit measurements showed reflection at all ports better than -11.9 dB, isolation at the output ports better than -14 dB and transmission coefficient better than -4.3 dB, at both operating frequencies. The circuit occupied only only 0.036λο λ0.018λο at the higher operating frequency at the higher operating frequency.
Citation
IEEE Access, 8, 97189-97195, 2020