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Progress In Electromagnetics Research Letters
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COMPACT ULTRA-WIDEBAND IN-PHASE MULTILAYER POWER DIVIDER

By L. Xiao, H. Peng, and T. Yang

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Abstract:
A novel compact ultra-wideband (UWB) in-phase multilayer slotline power divider with high isolation is presented as a complement in slotline power divider field. The new structure proposed in this paper overcomes the shortcoming that power divider based on slotline almost cannot obtain high isolation between output ports. Based on the equivalent-circuit of microstrip-to-slotline transition and the method of odd-mode and even-mode analysis, the designing expressions of the proposed compact power divider have been obtained. The simulated and measured results have shown good agreement, and both of which have also shown that all the ports of the novel compact in-phase power divider have good impedance matching, and shown high isolation between the output ports over the band 3.4 GHz-12 GHz.

Citation:
L. Xiao, H. Peng, and T. Yang, "Compact Ultra-Wideband in-Phase Multilayer Power Divider," Progress In Electromagnetics Research Letters, Vol. 48, 33-37, 2014.
doi:10.2528/PIERL14061901

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