furthermore, a new time and phase synchronization scheme using a globe positioning system of a satellite ( gps ) is presented 该方案克服了传统时间同步装置需要较长时间来校正频率误差的缺陷,使校正后的精度大为提高。
with the aid of matlab software simulation, this paper outlines a complete ofdm fast synchronization scheme suitable for wireless communication 在matlab仿真的基础上,综合出了一套完整的适合于无线通信的ofdm快速同步方案。
the thesis analyzes the sync-header synchronization method . in the proposed sync-header coarse synchronization scheme, specific willard sequence is used to identify synchronization capture 使用高速dsp极大地提高同步头的抗干扰性能,并使其抗敌方识别性能最佳。
and then the transfer and synchronization scheme of user data was designed by using the replication function, and was configured well in " central subscriber " mode 提出了使用复制功能以完成tetra区域间用户数据传送和同步更新的方案,并配置了“中心订购者”模式的复制功能。
the numerical experiments show that the proposed synchronization scheme need not decompose the chaotic map and has advantages of fast synchoronization and wide range of applications etc 理论分析和数值实验结果表明,该同步方法不需要分解系统,具有适用面广、同步速度快等优点。