[1]
N. Phanchin, K. Lertsakwimarn, S. Kawdungta, P. Supanakoon, and C. Phongcharoenpanich, “Dual-Band Double Circular Patch Antenna on Multilayer Substrate”, Eng. & Technol. Horiz., vol. 39, no. 2, pp. 44–52, Jun. 2022.