almost_perfect_binary_sequence_pair

1.The transformation features and Fourier spectrum of odd-periodic perfect almost binary sequence pair are studied. Some combined admissibility conditions are also given out.
同时研究了奇周期最佳几乎二进序列偶的变换性质和频谱特性，给出了一些组合允许条件。
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2.The uniqueness of almost perfect punctured binary sequence pair is put forward and proved.
完美二进序列偶是完美二进序列的推广，其对应的组合结构称为差集偶。
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