The piecewise-straight segments are used to model the normal mode helical antenna (NMHA), which can be analyzed by method of moments (MoM) with the Composite basis functions and the Composite testing functions.
采用直线段对法向模螺旋天线进行划分,应用合成基函数及合成检验函数的矩量法对阻抗矩阵进行了降阶处理,节省了求解矩阵方程所需的时间和存储量。
The loaded normal mode helical antennas;
加载法向模螺旋天线的研究