TY - JOUR JO - Optik PY - 2022 SN - 0030-4026 VL - 258 AU - Perumalla KC AU - Muthusamy P DO - 10.1016/j.ijleo.2022.168882 LA - en N1 - FEMU ID: 47468; EMF-Portal URL: https://www.emf-portal.org/en/article/47468 SP - 168882 TI - Opportunistic control of vertical stub compact pentagonal slot circular polarized implantable antenna with SAR analysis for bio-medical applications ER -