Numerical results show the effectiveness of the proposed technique, the null depth levels obtained are lower than those reported in the literatures.Nulls are imposed both at the specified directi...

• 计算实例说明提出的算法十分有效,获得了比已有文献更低的零深,并且可以在主瓣附近或旁瓣区生成零点,也可以在对称主瓣两侧方向生成零点。