Woo, Dong Sik, Cherl-Hee Lee, Kang Wook Kim, and Hyun-Chul Choi. “An Octave Bandwidth Metamaterials-Based Hexagonal Patch Antenna”. Elektronika ir Elektrotechnika 21, no. 5 (October 3, 2015): 44-47. Accessed November 21, 2024. https://eejournal.ktu.lt/index.php/elt/article/view/13325.