基于有向元的圆柱阵列波束赋形

对其形圆柱阵列进行了波束赋形，在考虑阵元有向性的基础上，利用基于最小均方误差的自适应算法迭代得到一组最优权值，通过对阵元激励的幅度、相位进行加权调整，能够使阵列波束方向、主波束形状、副瓣电平达到给定要求：运用此方法得到共形圆柱阵列的平预波束和余割平方波束方向图，效果较好，证明此方法对于共形阵列是有效的

Pattern Synthesis of Cylindrical Arrays Based on Directional Elements

A pattern synthesis algorithm for conformal cylindrical arrays is presented in this paper.A series of optimized values of the weighting function are iterated using the adaptive method while the directed elements are considered.By adjusting the extend and the phase of the elements fed,the positions,shapes of the main-lobe patterns and the side-lobe levels can reach the given demand.The results of flat-top wave beam and cosecant square wave beam,which are gained using this method,are fairly good,testifying th...