几乎最佳自相关序列偶搜索算法的研究

几乎最佳自相关序列偶是一种新的最佳信号,但其一般的搜索方法——穷举法,搜索量太大。根据几乎最佳自相关序列偶的必要条件,提出一种新的搜索方法,给出算法流程图,并进行了实验验证。实验结果表明,算法可大大减小搜索量,比穷举法效果好且耗时短。

Research on the Algorithm Searching for the Almost Perfect Autocorrelation Sequence Pair

The almost perfect autocorrelation sequence pair is a new perfect signal,but the common algorithm searching for the perfect signal costs a large computation volume.A new algorithm with a low computation volume is proposed on the basis of necessary conditions. The flow charts of the algorithm are also given.The simulation results show that this method is better than the infinitude enumeration method and that it needs less time.