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An advanced shift that driven with high carrier frequencies, wide bandwidths, device densities, unique numbers, universal high-rate coverage and a seamless user experience present future 5G air interface and spectrum together with LTE is currently experiencing an explosive growth in the communication world. This letter presents performance improvement of multi-layer slot coupled 3 dB Branch-Line Coupler...
A compact planar design of EBG structure with wide band gap is proposed in this study. The characteristic of the initial JC-EBG shape is analyzed by varying different dimensions and later improved results are obtained with a modified design. The maximum band gap achieved is 3.1 GHz (1.75-4.85 GHz), which is 31.91% more than initial one (2.35 GHz) and the lowest level of transmission coefficient obtained...
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