Mean-square correlation of shift-register sequences
Mean-square correlation of shift-register sequences
复制标题
移位寄存器序列的均方相关
DOI：
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发表时间：
1984
期刊：
影响因子：
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通讯作者：
D. Sarwate
中科院分区：
文献类型：
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作者：
D. Sarwate
得到了线性反馈移位寄存器序列各相关参数的均值和均方值，并与随机序列的相关参数进行了比较。最大长度移位寄存器序列（即伪噪声序列或伪随机序列）的均方相关参数明显优于随机序列。发现金序列的均方相关参数与随机序列的均方相关参数相同。因此，使用移位寄存器序列获得的性能至少与使用随机编码获得的性能一样好。
The mean value and the mean-square value of various correlation parameters of linear feedback shift-register sequences are obtained and compared with the corresponding parameters for random sequences. The mean-square correlation parameters for maximal-length shift-register sequences, i.e. pseudonoise or pseudorandom sequences, are considerably better than those for random sequences. The mean-square correlation parameters for Gold sequences are found to be the same as those for random sequences. Thus, performance obtained with shift-register sequences is at least as good as the performance obtained with random coding.