Рақамли технологияларнинг назарий ва амалий масалалари Ҷилди 8 № 4 (2025) · Саҳифаҳои 105-114
Modeling of Patch Antennas with Open Ring-Shaped Resonators based on Various Substrate
Мирзокулов, Х.Б., Болбеков, М.А.
Аннотатсия
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.
открытый кольцевой резонаторпатч-антеннабазакоэффициент возвратаметаматериалэлектромагнитная совместимостьСВЧ-системахарактеристики излучениямоделированиеring-shaped open resonator
Манбаи метамаълумот: бойгонии OAI-PMH-и маҷалла · Sindex матни пурраро нигоҳ намедорад, ба манбаъ пайванд медиҳад.