一种新的具有良好奇偶相关特性的CDMA多相序列

1999 2nd IEEE Workshop on Signal Processing Advances in Wireless Communications (Cat. No.99EX304) Pub Date : 1999-05-09 DOI:10.1109/SPAWC.1999.783053

Y. Zhu, T. Tjhung, H. Garg

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引用次数: 6

摘要

本文提出并研究了一种新的用于异步直接序列码分多址(DS-CDMA)通信系统的签名序列族。新序列族在奇偶相关方面都具有良好的相关特性。这可以使DS-CDMA系统在系统容量、采集和解调方面具有良好的性能。给出了新序列族的相关性质。基于本文所描述的度量，将新序列集的相关性质与已知的传统PN序列集进行了比较。

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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A new family of polyphase sequences for CDMA with good odd and even correlation properties

In this paper, we propose and investigate a new signature sequence family for use in asynchronous direct-sequence code-division multiple-access (DS-CDMA) communication systems. The new sequence family offers good correlation properties in both even and odd correlation. This can result in good performance on system capacity, acquisition and demodulation in DS-CDMA systems. The correlation properties of the new sequence family are presented. Based on the measure described in this paper, the correlation properties of the new sequence set are compared to those of the well-known conventional PN sequence sets.

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来源期刊

1999 2nd IEEE Workshop on Signal Processing Advances in Wireless Communications (Cat. No.99EX304)

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