Please use this identifier to cite or link to this item: https://doi.org/10.1109/TMTT.2005.850447
Title: Compact EBG in-phase hybrid-ring equal power divider
Authors: Ooi, B.-L. 
Keywords: Hybrid rings
In-phase equal power divider
Issue Date: Jul-2005
Source: Ooi, B.-L. (2005-07). Compact EBG in-phase hybrid-ring equal power divider. IEEE Transactions on Microwave Theory and Techniques 53 (7) : 2329-2334. ScholarBank@NUS Repository. https://doi.org/10.1109/TMTT.2005.850447
Abstract: A novel electromagnetic-bandgap (EBG) in-phase hybrid-ring equal power divider is described. Coupled with the closed-form analytical expressions for the EBG structure, a systematic technique of design is presented for the first time. Compared to the conventional hybrid-ring equal power divider, based on the 15-dB return-loss criteria, an increase in both the input and output impedance bandwidth of approximately 10% from a starting frequency of 2.5 GHz, and a phase error of 0.006° within the passband have been achieved for the proposed structure. The proposed in-phase hybrid-ring equal power divider, besides providing a much broader bandwidth and occupying a smaller estate area, also possesses good harmonic suppression characteristic. © 2005 IEEE.
Source Title: IEEE Transactions on Microwave Theory and Techniques
URI: http://scholarbank.nus.edu.sg/handle/10635/55343
ISSN: 00189480
DOI: 10.1109/TMTT.2005.850447
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