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Design and Simulation of Chessboard Coding Wave Artifacts |
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| รหัสดีโอไอ | |
| Creator | Komsan Kanjanasit |
| Title | Design and Simulation of Chessboard Coding Wave Artifacts |
| Contributor | Tanatorn Tantipiriyakul |
| Publisher | The Association of Council of IT Deans (CITT) |
| Publication Year | 2566 |
| Journal Title | Journal of Information Science and Technology |
| Journal Vol. | 13 |
| Journal No. | 2 |
| Page no. | 62-68 |
| Keyword | Chessboard Coding Artifact, Coding Metamaterial, Chessboard Metamaterial, Wave Object |
| URL Website | https://tci-thaijo.org/index.php/JIST |
| Website title | Journal of Information Science and Technology |
| ISSN | 2651-1053 |
| Abstract | This paper presents a numerical simulation of a binary chessboard-coding artifact in the designs of wave objects for upcoming smart communication in a centimeter-wave range. The binary-coding artificial structures can be composed of a mixture of two types of unit cells with the digital states of "0" and "1" elements in a two-dimensional (2D) structure. The binary characters are essential to a unity magnitude of a reflection type with the dependence of an opposite phase response at 0? and 180?. The proposed binary coding configuration relies on utilizing an artificial magnetic conductor (AMC) which is formed by a patch-based array over a perfect ground surface with a dielectric slab. The scattering characteristic is illustrated at the operating frequency of 10 GHz. The antenna device as a wave object is designed using the binary chessboard-coding artifact with a function of wave radiation. With a simulation technique, numerical analysis provides an understanding of the electromagnetic (EM) effect of binary-coding unit cells and antenna designs. The results of a computational process can identify the potential properties of the chessboard-coding artifact. |
