文中在分析无线信道模型的基础上，综述了目前对无线通信中OFDM的同步技术研究方面所获得的主要成果，包括符号同步．栽波同步和采样率同步的各种算法，并对进些算法进行丁比较分析-Paper analyzing the wireless channel model based on an overview of the current OFDM wireless communications, synchronization technology research with regard to the main results obtained, including the symbol synchronization. Jae-wave synchronization and sample rate synchronization of the various algorithms, and into the comparative analysis of these algorithms Ding