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Progress In Electromagnetics Research C
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A NOVEL 180°HYBRID BASED ON THE MODIFIED GYSEL POWER DIVIDER

By M. Fartookzadeh, S. H. Mohseni Armaki, and M. Kazerooni

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Abstract:
A novel 180° hybrid is proposed, based on a modified Gysel power combiner, using phase shifter and ground bridge for the difference output. Also the Defected Microstrip Structure has been used to increase the hybrid's phase matching. All steps of the design are simulated using HFSS 11 and the final design is validated by the fabrication. It has good results between 7 GHz to 10 GHz and can be used between 6 GHz to 11 GHz with less accuracy.

Citation:
M. Fartookzadeh, S. H. Mohseni Armaki, and M. Kazerooni, "A Novel 180°Hybrid Based on the Modified Gysel Power Divider," Progress In Electromagnetics Research C, Vol. 27, 209-222, 2012.
doi:10.2528/PIERC12011009

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