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Author

Upendra Kumar Potnuru

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2 papers indexed here

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Open access Aug 2026

A wideband high-isolation four-port MIMO antenna with orthogonal diversity and DGS for 5G sub-6 GHz applications

The 5G NR sub-6 GHz bands n77 (3.3–4.2 GHz) and n78 (3.3–3.8 GHz) are widely used for modern 5G communication systems due to their balanced coverage and capacity. This work presents a compact wideband four-port MIMO antenna employing orthogonal diversity and defected ground structure (DGS) techniques for 5G sub-6 GHz...

K. C. Rao, Ramana Pilla, Upendra Kumar Potnuru et al. · 0 citations
Review Open access Jul 2026

Analyzing the evolution of electric vehicle charging infrastructure and its influence on global mobility

The transportation sector is one of the major contributors to global greenhouse gas emissions due to its heavy dependence on fossil fuels such as gasoline and diesel. The anticipated depletion of these conventional energy sources, coupled with increasing environmental concerns, has accelerated the adoption of electric...

T. S. Kishore, Upendra Kumar Potnuru, R. Patnaik et al. · 0 citations

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