论文标题
多层Minkowski反射式天线具有改善的相性能
Multilayer Minkowski Reflectarray Antenna with Improved Phase Performance
论文作者
论文摘要
我们提出了一个由Minkowski分形反射器组成的多层单元电池，具有孔径耦合的相位量轴，与文献中的其他一些研究相比，具有较小的单位细胞大小和元素间间距的反射式天线的宽相范围。在研究中，使用浮雕端口发生率的HFSS（TM）程序进行模拟。设计了一个具有两个相位范围和非常低反射损失的单元单元。使用Minkowski分形，在斑块表面积达到21.9％的收缩。随后，提出的单元细胞用于设计和制造全尺度的221元件反射式天线。在10 GHz时，将模拟结果与测量数据进行比较，并观察到良好的一致性。
We propose a multi-layer unit cell consisting of Minkowski fractal shaped reflector with aperture coupled phasing stubs to obtain a broad phase range for the reflectarray antenna with smaller unit cell size and inter-element spacing compared to some other studies in the literature. In the study, simulations are conducted using HFSS(TM) program with Floquet Port incidence. A unit cell with two cycles of phase range and very low reflection loss is designed. 21.9% shrinkage is achieved in patch surface area using Minkowski fractals. Subsequently, proposed unit cell is used to design and fabricate a full scale 221 element reflectarray antenna. At 10 GHz, simulation results are compared with measured data and good agreement is observed.
