源自LS和GO序列的OVSF-ZCZ的构建与应用

2007 3rd International Workshop on Signal Design and Its Applications in Communications Pub Date : 2007-12-26 DOI:10.1109/IWSDA.2007.4408393

Chao Zhang, Xiaoming Tao, Jianhua Lu

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引用次数: 1

摘要

ZCZ序列在多径衰落信道中具有抑制干扰的能力。另一方面，OVSF已成功应用于WCDMA中，用于分离不同传输容量的不同信道。本文在LS序列和GO序列的基础上，针对不同的业务需求，提出了新的OVSF-ZCZ序列。讨论了系统的构建方法，并对系统的性能进行了评价。

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Construction and Application of OVSF-ZCZ Originated from LS and GO Sequences

ZCZ sequences have been confirmed with the capability in interference mitigation in multipath fading channel. On the other hand, OVSF has been successfully applied in WCDMA for separating different channels with different transmission capacity. In this paper, novel OVSF-ZCZ sequences originated from LS and GO sequences have been proposed for CDMA systems with different service requirements. The construction method is discussed and the performance of the system is evaluated.

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2007 3rd International Workshop on Signal Design and Its Applications in Communications

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