扩展m序列和相关序列的自相关和互相关性质

Proceedings of IEEE 3rd International Symposium on Spread Spectrum Techniques and Applications (ISSSTA'94) Pub Date : 1994-07-04 DOI:10.1109/ISSSTA.1994.379554

U. Fiebig

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引用次数: 15

摘要

众所周知的线性pn序列族中的序列，如m序列或gold码，都具有周期2/sup n/-1, n整数。这些序列提供了良好的自相关和/或互相关特性，但在某些情况下，它们不符合系统时钟要求，因为它们的周期不等于2/sup n/，而是小于1。因此，将上述序列的周期增加一个周期为2/sup / n/的延伸序列可能是有利的。本文研究了扩展m序列和由扩展m序列得到的序列，并与m序列和gold码进行了比较。计算了偶自相关函数和互相关函数。

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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Auto- and crosscorrelation properties for extended m-sequences and related sequences

Sequences from the well-known linear PN-sequence families like m-sequences or Gold-codes all have periods 2/sup n/-1, n integer. These sequences provide good auto- and/or crosscorrelation properties whereas-in some cases-they do not fit system clock requirements in that their period is not equal to 2/sup n/ but smaller by one. Thus, it might be advantageous to increase the period of the above mentioned sequences by one yielding extended sequences with period 2/sup n/. In the article extended m-sequences and sequences obtained from extended m-sequences are investigated and compared to m-sequences and Gold-codes. The even auto- and crosscorrelation functions are evaluated.<>

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Proceedings of IEEE 3rd International Symposium on Spread Spectrum Techniques and Applications (ISSSTA'94)

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