A bisynchronous approach was proposed for audio watermarking.The bisynchronous process consisted of self-synchronization and additive synchronization.

摘要在音频术中提出了一种双同步方法，包了自同步和外同步两个环节。

Bisync acknowledgment for even-numbered message.

有信息的双同步知识。

Bisync acknowledgment for odd-numbered message.

用于奇信息的双同步确认。