重庆邮电大学学报(自然科学版)2011,Vol.23Issue(3):294-298,5.DOI:10.3979/j.issn.1673-825X.2011.03.009
基于哈达玛变换的LTE辅同步信号检测方法实现研究
Research on the implementation of LTE secondary synchronization signal detection based on hadamard transform
摘要
Abstract
For the LTE system, secondary synchronization signal detection algorithm complexity is a big problem. According to the characteristics of auxiliary synchronous signals, this paper proposed a detection method based on Hadamard transform. Derived in detail the theoretical basis of this detection approach, and compared to regular method, then came to the conclusion that this scheme can reduce 90 percent computation. Finally through MATLAB simulation, confirmed this method can obtain the same detection performance as the conventional examination method under the white noise environment.关键词
LTE/小区搜索/辅同步信号/哈达玛变换Key words
LTE/ cell search/ secondary synchronization signal/ Hadamard transform分类
信息技术与安全科学引用本文复制引用
李娜,朱刚..基于哈达玛变换的LTE辅同步信号检测方法实现研究[J].重庆邮电大学学报(自然科学版),2011,23(3):294-298,5.基金项目
轨道交通控制与安全国家重点实验室自主课题(RCS2008ZZ007) (RCS2008ZZ007)
国家自然科学基金重点项目(60830001) (60830001)
教育部创新团队项目(IRT0949) (IRT0949)