广义二元Udaya-Siddiqi序列

International Symposium on Information Theory and its Applications. International Symposium on Information Theory and its Applications Pub Date : 2004-06-27 DOI:10.1109/ISIT.2004.1365123

Xiaohu Tang, P. Udaya, P. Fan

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引用次数: 4

摘要

本文提出了广义的Udaya Sidiqi序列，它是周期满足Welch界最大相外相关的类Gold二值序列的交错形式。该序列线性复杂度大，相关性低，在码分多址(CDMA)通信系统和密码学中非常有用。提出了一种利用跟踪序列表示和二次型序列直接计算相关性的方法。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Generalized binary Udaya-Siddiqi sequences

This paper presents the generalized Udaya Sidiqi sequences which are the interleaved version of Gold like binary sequences of period satisfying the Welch bound maximum out of phase correlations. The sequences have large linear complexity and low correlations and are useful in code division multiple access (CDMA) communication systems and cryptography. A direct method to compute the correlation using the trace sequence representation and a sequence from a quadratic form are presented.

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International Symposium on Information Theory and its Applications. International Symposium on Information Theory and its Applications

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