| ID | 原文 | 译文 |
| 13794 | 首先分析了超表面对表面阻抗特性的调控作用, 并证明该超表面对TE波和TM波呈现不同的阻抗特性。 | First, it is shown that the surface impedance is greatly modulated by the meta-surface, and that the meta-surface exhibits different impedance characteristics with respect to TE polarized and TM polarized waves. |
| 13795 | 在特定的阻抗条件下, 该喇叭内壁可以支持平衡混合模式, 从而获得旋转对称的辐射波束。 | When a proper impedance is achieved, the inner boundary of the horn could support balanced hybrid mode, so as to reach rotationally-symmetric radiation beam. |
| 13796 | 然后设计和加工了Ku频段的超表面高效率馈源, 馈源的测试方向图表明其辐射性能优良。 | Then a Ku-band meta-surface feed is designed and fabricated, and the feed radiation pattern shows excellent performance. |
| 13797 | 最后将该馈源照射一款1.25m Ku频段环焦天线, 测试其辐射方向图, 同样显示出其优异性能。 | Finally, the feed is used to illuminate a 1.25 m Ku band ring-focused reflector antenna. The measured radiation patterns show great performances. |
| 13798 | 与该环焦天线原有的波纹喇叭馈源相比, 超表面高效率馈源的性能与波纹喇叭馈源相当, 同时在体积、重量和成本方面具有明显优势。 | Compared with the corrugated horn feed used in the reflector antenna, the meta-surface feed can achieve similar electrical performance.Meanwhile, the meta-surface feed shows obvious advantages in size, weight and cost. |
| 13799 | 为了满足超宽带电子系统对天线的需求, 研究了强互耦超宽带天线单元及阵列。 | In order to meet the requirement of ultra-wideband (UWB) electronic system, the strong mutual coupling UWB antenna element and array are investigated in this paper. |
| 13800 | 首先设计了能够满足强耦合线极化的天线单元, 然后研究了超宽带相控阵天线阵, 设计了10×10天线单元组成的阵列。 | Firstly, the antenna element is designed to satisfy the linear polarization and the strong coupling. Then the UWB phased antenna array is studied, and the array consisting of 10×10 antenna elements is designed. |
| 13801 | 以此为基础, 利用高频电磁场仿真软件在二维周期环境中模拟了无限大周期阵列。 | The high frequency electromagnetic field simulation software is used to compute the infinite large period array in the 2D periodic environment. |
| 13802 | 结果表明, 在满足尺寸约束的前提下实现了二维周期边界下超宽带阵列的功能要求, 同时, 解决了强互耦效应下超宽带无限大偶极子相控阵进行全阵列仿真耗时极多、难度极大的问题。 | The function of the UWB arrays under 2D periodic boundaries can be realized with limited size. Meanwhile, the problem of full array simulation of ultra wideband infinite dipole phased array with strong mutual coupling effect is solved. |
| 13803 | 为了解决阵列单元如何有效馈电的问题, 在分析了天线单元结构设计的基础上, 研究了渐变结构巴伦的馈电特性, 并将这种馈电结构与上述强耦合超宽带天线单元相结合, 对单元结构和馈电方式进行了优化, 实现了超宽带馈电的效果。 | To make array element work more effectively, we further study the gradient Barron feeding structure on the basis of analysis of the antenna unit structure design in detail.The feed method is optimized by combining the gradient structure and the strong coupling UWB antenna unit to achieve the effect of UWB feed. |