Micromachined mmWave 28.0/38.0 GHz MIMO antenna loaded with frequency selective surface for gain enhancement and SAR analysis for future wireless applications - Manish Sharma; Bhaskara Rao Perli; Geetanjali Singla; Tathababu Addepalli; Sivasubramanyam Medasani; B. Satya Sridevi; Tanweer Ali (PLoS ONE, 2026)