文中利用并元变换的不进位性质,给出了一种构造最佳周期互补二元序列偶族的新方法。使用这种方法,可以用已知的最佳周期互补二元序列偶族构造出更多的性能相同的新的最佳周期互补二元序列偶族,如原最佳周期互补二元序列偶族为长度为n,个数为q,则新生成最佳周期互补二元序列偶族的个数为qn,为实际工作中提供了更多的最佳信号。 In this paper, by using the non-carry nature of the parallel transformation, a new method of constructing the even family of the best periodic complementary binary sequence is given. Using this method, we can use the known best cycle complementary binary sequence even family to construct more new families of the same best performance periodic complementarity binary sequences, such as the original best cycle complementary binary sequence even family For the length of n, the number of q, then the number of newly generated best periodic complementary binary sequence even family qn, for the actual work provides more optimal signal.