SHAIKH, Muneer Ahmed; KHUHRO, Mansoor Ahmed; SHAIKH, Sarmad Ahmed; KAMLESH KUMAR. 3D Printed EM Lens Focusing Antenna Design for Location-Based Services in 5G/6G Systems: Complexity Reduction and Performance Improvement. International Journal of Online and Biomedical Engineering (iJOE), [S. l.], v. 21, n. 12, p. 142–153, 2025. DOI: 10.3991/ijoe.v21i12.58351. Disponível em: https://online-journals.org/index.php/i-joe/article/view/58351. Acesso em: 19 jun. 2026.