At the same time, a Genetic Algorithm (GA) with complex encoding is used to compute the weight vectors, which not only avoids the local extremum but also improves the computing speed.

• 由于波束形成过程不需要正交化处理，避免了波束形成器锁定噪声的可能性。同时，采用一种复数编码的遗传算法来求解权向量，不但可避免陷入局部极值的可能性，而且还能有效提高运行速度。