摘要
OFDM(正交频分复用)是一种高效的传输技术,将被广泛地应用于下一代无线通信系统中。简单介绍了OFDM的概念,并详细阐述了OFDM系统的各种同步算法,包括时间同步算法,频率同步算法和时间频率联合同步算法。
OFDM (Orthogonal Frequency Division Multiplexing) is a kind of transmission techniques with high efficiency , which will be widely used in the next generation wireless communication systems. This article gives a brief introduction to the concept of OFDM.Detailed description is devoted on prevalent synchronization algorithms in OFDM systems, including time, frequency and united synchronization algorithms.
出处
《南京邮电学院学报(自然科学版)》
2003年第4期27-31,共5页
Journal of Nanjing University of Posts and Telecommunications
基金
国家高科技"八六三"计划(2002AA123046)资助项目