Construction and Performance Analysis of OVSF-ZCZ Codes Based on LS and GO Sequences

被引：0
|
作者：
Zhang, Chao [1 ]
Tao, Xiaoming [2 ]
Lu, Jianhua [2 ]
机构：
[1] Tsinghua Univ, Fac Sch Aerosp, Beijing 100084, Peoples R China
[2] Tsinghua Univ, Dept Elect Engn, Beijing 100084, Peoples R China
来源：
IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES | 2008年 / E91A卷 / 12期
关键词：
ZCZ; OVSF; OVSF-ZCZ; LS; GO;
D O I：
10.1093/ietfec/e91-a.12.3703
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
Zero Correlation Zone (ZCZ) sequences have been confirmed the capability in interference mitigation in multipath fading channel. On the other hand, Orthogonal Variable Spreading Factor (OVSF) codes have 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.
引用
收藏
页码：3703 / 3711
页数：9
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