每个同步单元模式的同步信号由在与载波信号同相的正相信号中插入的两个与载波信号反相的反相信号来构成,在两个反相信号之间,间隔有不同个数的正相信号;
each sync-signal of the sync unit mode is formed by two reverse-phase signals interposed among positive-phase signals in phase with the carrier signal with phases reverseing that of the carrier signal, wherein a different number of positive-phase signals are interspersed between the two reverse-phase signals. |