講演情報
[17a-C43-4]A Meta Surface Material Based Patch Antenna For Future Wireless Sensor Space Craft 5G Systems
〇rentapalli vanitharani1 (1.Vellore Institute of Technology Andhra Pradesh University)
キーワード：
Sensor、Doped semiconductor、Refractive Index
In recent years, as per the modern technology and development, wireless sensor-based spacecraft design techniques are using to detect the geometric parameters of humans have become a future of innovative research. The meta surface is a two-dimensional periodic structure having doped semiconductor, metallic, and dielectric titanium as materials that are intended to interact with electromagnetic waves. The change in material decomposition can significantly reduce the radiation losses of materials, possibly enlightening the sensor sensitivity. Intuitively, the meta surface materials are suppressed by electric and magnetic dipoles with natural materials. Moreover, as 2D metamaterials, the meta surface can deteriorate the electric and magnetic dipoles to enhance the performance of the radiator. Here, we propose a dielectric-structured meta surface as a high refractive index sensor with good transparency and chemical stability proficient of qualitative detection of wireless sensor systems. In this paper, we are going to present a dielectric FR4 epoxy structure-based meta surface patch antenna. It is highlighted that the studied antenna has a maximum reflection coefficient of -25 dB, at the resonating frequency 20GHz and a specified bandwidth at two bands 13GHz, 28GHz. Our results demonstrate that the meta surface has a promising ultra-sensitive qualitative exposure in chemical and temperature sensing, with a low profile and an antenna size of 1.33λ0×1.33λ0×0.106 λ0, which were measured and fabricated.
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