serpentine feed meaning in English
蛇形馈线
Examples
- Various methods for solving these problems are described . the design method of a serpentine feed is presented systematically . the key components are designed and calculated in detail
本文系统地叙述了波导慢波线的设计方法，并给出了其中关键器件的设计，其中的耦合器设计得到了实验验证。 - The formulas and steps for designing a waveguide serpentine feed is presented . in particularly , the method of key components is given . the effect of all components to the phase and reflection of the system is analyzed
本文系统地给出了波导慢波线的设计公式和步骤，提出了实现其中关键器件的设计方法，并对其进行理论分析和研究。 - The serpentine feed is the core of a frequency scanning antenna feed system , which produce proper amplitude and phase distribution for the antenna arrays . most of all , it make the beam scanning over a large angle range by means of changing operating frequency
它为天线阵提供要求的幅度、相位分布，更为重要的是当频率发生少许变化时使线源的等相位面产生显著的倾斜，完成波束在空间扫描。 - The author ? major contributions are as follows . 1 . with the performance requirement ( the pattern of the antenna , the rang of scanning angle , the maximal sidelcbe level and the beam ~ vidth ) givcn , a method is presented to determine the basic parameters of a serpentine feed , which includes the distance and ~ vaveguide length bet ~ veeii t ~ vo couplers , the size of the arrays and the number of components
根据天线的工作频带、扫描范围、副瓣电平、半功率宽度等技术指标要求，给出了确定波导慢波线基本结构尺寸的计算公式，即对相邻单元之间的空间距离、耦合器之间的馈线波导长度、阵列的大小和单元数的计算。