线性锥函数在多波束发射DBF系统中的应用，表明多波束发射DBF可以等效为一个只接收阵列，任意锥函数可以转化为多波束发射DBF的矩阵形式加以运用(The application of linear cone function in multi beam launch DBF system shows that the multi beam DBF can be equivalent to a single receiving array, and any cone function can be