Jingjing Yang, Xiaowei Shen, Hanbing Luo, Hongying Zhang, Zhenbin Tu
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An UWB power divider with the frequency range from 2GHz to 8GHz is designed by using multi-class Wilkinson structure in this paper. The ADS and HFSS software are both used to simulate and optimize the power divider. A prototype of the power divider was fabricated and measured, the results of the simulation approximately coincide with the divider testing. The experimental results show excellent performance that the insertion loss is less than 3.5 dB, the port return loss is less than -15dB, and the isolation is more than 20 dB in the operating frequency band．
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