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(§3.1)、均匀介质中的单臂螺旋螺旋天线的计算通常有: (1)、固有波型的选择——此波能保证具有给定的工作状态; (2)、几何参量的求定——该参量系用来确定螺旋中有无存在选定频带内所需的波型以及系用来确定给定的辐射特性(例如:方向图的主瓣宽度); (3)、按所求定的几何参量,对频带中辐射特性的计算。正如已经指出的那样:有关固有波特性方面的计算所需数据、解析关系式、它存在的特征区域等等均可由色散方程的分析结果中求得。由于无论在右旋螺旋中或是在左旋螺旋
(§3.1), the calculation of a single-arm helical helical antenna in a homogeneous medium usually has: (1) the choice of the natural mode - this wave can guarantee a given working state; (2) the determination of the geometric parameters - This parameter is used to determine the presence or absence of a spiral in a selected frequency band and to determine the given radiation characteristics (eg, the main lobe width of the pattern); (3) Set geometric parameters, the calculation of the radiation characteristics in the band. As already pointed out, the data required for the calculation of the eigenfrequency properties, the analytic relation, the characteristic areas where it exists, and the like can be found from the analysis of dispersion equations. As in either the right-handed or left-handed helix