【摘要】 文章在研究T．Schmidl & D．Cox算法和H．Minn算法的基础上,提出一种OFDM系统的帧同步检测方法,利用特殊训练符号的互相关信息来完成帧同步检测,提高了帧同步的精度。计算机仿真表明,文中提出的算法具有更强的适应性和抗多径能力。更多还原

【Abstract】 An efficient frame detection synchronization technique suitable OFDM system is presented in this paper,based on the studying of the algorithm of T.Schmidl & D.Cox and H.Minn.It takes advantage of the cross correlation of special long preamble to improve the precision of algorithm.The result shows,the adaptability and the veracity have improved to AWANG channels and Multi- Path Channels.更多还原