计算机工程与应用2012,Vol.48Issue(24):139-143,5.DOI:10.3778/j.issn.1002-8331.2012.24.031
一种适用于高速OFDM的符号定时同步技术
Symbol timing synchronization method for high-rate OFDM system
摘要
Abstract
OFDM system is widely used for its high bandwidth efficiency. The symbol timing synchronization problem which is different between high-rate OFDM system and classic method is analyzed. A corresponding improvement is made according to the difference appearing in the situation of small number of subcarriers. The simulation result shows that the acquisition performance is good enough for the high-rate OFDM system symbol timing synchronization.关键词
正交频分复用(OFDM)/符号定时同步/导频/时间度量判决Key words
Orthogonal Frequency Division Multiplexing (OFDM)/ symbol timing synchronization/ pilot/ timing measuring分类
信息技术与安全科学引用本文复制引用
张竞..一种适用于高速OFDM的符号定时同步技术[J].计算机工程与应用,2012,48(24):139-143,5.基金项目
预研重点实验室基金(No.9140C5303041002). (No.9140C5303041002)