In this paper, the electromagnetic properties of patch antennas with a ring-shaped open resonator based on various dielectric base (substrate) materials were electromagnetically modeled and analyzed. The study was conducted on the bases of FR-4, Aluminum oxide, PTFE (polytetrafluoroethylene Teflon), RO4000 and Rogers RT/duroid® 5880. The parameters of the electromagnetic compatibility Voltage standing wave ratio and refraction coefficient of the antennas were simulated in the CST Studio program. As a result, the antennas built on the basis of PTFE and Rogers materials showed the lowest return coefficient and improved electromagnetic compatibility, which confirms the feasibility of their use in high-frequency microwave systems. In the second stage of the work, a ring-shaped open resonator metamaterial was applied to the antenna based on this base and the results were obtained. These results prove that metamaterials can be used to improve antenna devices.
| Mualliflar | Мирзокулов, Х.Б., Болбеков, М.А. |
|---|---|
| Jurnal | Рақамли технологияларнинг назарий ва амалий масалалари |
| Nashr sanasi | 2025-11-22 |
| Jild | 8 |
| Son | 4 |
| Betlar | 105-114 |
| Til | Rus |
| DOI | 10.62132/ijdt.v8i4.310 |
DOI: 10.62132/ijdt.v8i4.310 · Maqolaning asl sahifasi
открытый кольцевой резонатор, патч-антенна, база, коэффициент возврата, метаматериал, электромагнитная совместимость, СВЧ-система, характеристики излучения, моделирование, ring-shaped open resonator, patch antenna, base, return coefficient, metamaterial, electromagnetic compatibility, microwave system, radiation characteristics, modeling
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