Hadi Teguh Yudistira, Muhammad Asril
Metamaterial usually consists of a lot of unit cells. However, the real number of unit cell samples occasionally is limited in size. This work presents the study of metamaterial with a limited number of the unit cell. The unit cell numbers in this work are single size, 2x2 size, 3x3 size, and 4x4 size. The single unit cell yields several peaks of scattering parameters. There is no unique resonance performance for a single size. There is resonance performance between 2.5 GHz and 3 GHz for 2x2 size, 3x3 size, and 4x4 size. The resonance performance for the unlimited number of unit cells yields the resonance performance at around 2.8 GHz. It is almost similar to 2x2 size, 3x3 size, and 4x4 size cases; however, there are several peaks of scattering parameters around resonance performance. © 2023 Author(s).
Mechanical Engineering Study Program, Institut Teknologi Sumatera (ITERA), South Lampung, Lampung, Indonesia; Biology Study Program, Institut Teknologi Sumatera (ITERA), South Lampung, Lampung, Indonesia
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