| 1. | Design and realization of circular polarization microstrip antenna 圆极化微带天线的设计与实现 |
| 2. | A circular polarization microstrip antenna with the shape of polygonal 正多边形贴片圆极化微带天线 |
| 3. | Circular polarization mode 圆极化波模 |
| 4. | Optimization design of dual - feed circular polarization patch antenna based on feeding correction 用馈电校正优化设计双馈点圆极化微带天线 |
| 5. | Paper research grating parameter and performance . firstly , the paper confirm grating ’ s size base on grating circular polarization ’ s basic theory 本文首先根据圆极化器的基本理论确定了光栅条几何尺寸的范围。 |
| 6. | Gained same data with literature . paper based cascade scatter matrix field matching equation . program currency frame grating programme . obtain several design project of high power and high efficiency grating - circular polarization 分析了薄片型光栅圆极化器的传输特性和极化特性,数值计算的结果与文献给出的实验测得结果具有较好的一致。 |
| 7. | Then , establish electric field and magnetic field matching equation of space and plate wave - guide . program about slice - grating - circular polarization . . analyse its transmit characteristic and polarization characteristic 然后运用单极模匹配方法建立空间场和平板波导场的电场和磁场匹配方程,编制分析薄片型光栅圆极化器的程序,得到仿真结果。 |
| 8. | In the purpose of enhance the circular polarization , the sub - array have used a phase transfer circuit which made each patch have 90deg phase difference in turn . matching branches are added to the full array to enhance the bandwidth of the antenna 在4单元天线子阵的设计过程中采用了移相电路,使4单元间的相位依次相差90 ,展宽了天线的圆极化轴比带宽。 |
| 9. | This paper presents detecting technology status of circular polarization and evolvement of dual - linear polarization , and new application to detecting atmosphere of polarimetric technology , and prospects future meteorological application of polarimetric detecting technology 介绍了微波圆偏振技术现状和双线偏振测量技术体制的重要进展,以及近年在气象应用中所获得的最新研究结果,展望了偏振探测技术的应用前景。 |
| 10. | In the analysis of log - periodical antenna the concept of diagonal field symmetric is introduced for the first time , and hence the calculating mesh size is reduced to half . in the calculation of circular polarization microstrip antenna , the effect of finite substrate is described 在对数周期天线的分析中,首次引入了对角线场对称的概念,使得计算区域减小一半;在圆极化微带天线的计算中,详尽地讨论了介质截断的大小对天线性能的影响。 |