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Analytical Calculation of Radiation Characteristics of Metasurface-Based Solar Antennas “SOLANTs” with Uniform and Non-Uniform Cells
IEEE Journal on Emerging and Selected Topics in Circuits and Systems ( IF 3.7 ) Pub Date : 2020-03-01 , DOI: 10.1109/jetcas.2020.2973205
Mohamadreza Fathizade , Leila Yousefi , Vahid Rezaei

A fast analytical method for calculating the radiation pattern of solar antennas (SOLANTs) consisting of metasurface-based solar cells is proposed. The proposed method is able to analyse both uniform and non-uniform metasurfaces. In the developed method, the reciprocity theorem along with the transmission line model is used to model the layered structure used in the design of SOLANTs. To model the printed antenna, the cavity model is modified to include the loading effect of solar cells on the antenna. The proposed method is used to analyse three different SOLANTs operating at different frequency regimes, and the results are verified through comparison with full wave numerical results. The proposed model can be used for optimization purposes with the goal of achieving the best possible configurations for SOLANT structures.

中文翻译:

具有均匀和非均匀电池的超表面太阳能天线“SOLANT”辐射特性的分析计算

提出了一种用于计算由基于超表面的太阳能电池组成的太阳能天线 (SOLANT) 辐射方向图的快速分析方法。所提出的方法能够分析均匀和非均匀超表面。在开发的方法中,互易定理与传输线模型一起用于对 SOLANT 设计中使用的分层结构进行建模。为了模拟印刷天线,腔模型被修改为包括太阳能电池对天线的加载效应。所提出的方法用于分析在不同频率范围内运行的三种不同的 SOLANT,并通过与全波数值结果的比较来验证结果。所提出的模型可用于优化目的,目标是实现 SOLANT 结构的最佳可能配置。
更新日期:2020-03-01
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