交替投影法灵活性强,效率高,且其收敛也非常好,尤其是在大型阵列天线的方向图综合中。文中给出了改进的交替投影法的计算步骤,并将该方法成功地应用于旋转抛物面(GPOR)上的2个共形相控阵天线的方向图综合。研究表明,该方法对共形相控阵天线的方向图综合适用且高效。

In the pattern synthesis to the conformal phased antenna,we found that the method of alternating projections is a good way.It is flexible,efficient and convergence quickly,especially in the pattern synthesis in the large phased array antennas.In the paper,we will make use of the improved alternating projections to carry out two examples on pattern synthesis of the conformal phased antennas on the general paraboloid of revolution(GPOR) and analysis them.Finally,they will make us get that the method of alternating projections is a good approach to the pattern synthesis of the phased antennas.

TN820.12