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本文在现有天线参数交错概念基础上,更广泛地简述了按顺序转动微带片天线馈电位置的技术,这个技术有助于提高微带片元天线阵的园极化带宽。然后,通过一阶分析说明了顺序技术如何显著地提高了轴比带宽,该带宽与天线阵中片数及馈电器的连接有关。此外还研究了诸如馈电器相位误差、馈电器中多重反射、高阶模和互耦合的存在等有害影响,通过测量及色含这些影响在内的计算,还叙述了各种特性和可行的拓仆选择。最后,针对单一的微带片和微带片天线阵,简短地叙述了这个技术的应用。在结论里,概括了设计原理。当将用顺序技术时,馈电影响被认为是主要的限制。
Based on the existing concept of staggered antenna parameters, this paper briefly describes the technology of rotating the feeding position of the microstrip patch antenna sequentially. This technique can help to improve the polarization bandwidth of the patch array antenna. The first-order analysis then shows how sequential techniques significantly increase the axial ratio bandwidth, which is related to the number of antennas in the array and the feeder connections. In addition, such adverse effects as the phase error of the feeder, the multiple reflections in the feeder, the presence of the higher-order modes and the mutual coupling have been studied, and various characteristics and viable broadening options have also been described through the calculation of the effects of these effects, . Finally, for a single microstrip patch and microstrip antenna array, a brief account of the application of this technology. In conclusion, the design principle is summarized. The impact of feeding is considered to be a major limitation when sequencing technology is to be used.