一个完整的巴克吗帧同步检测程序。并且包含同步保护，同步判断检测等功能，可直接运用。程序包含注释和仿真说明，验证通过具有不错的效果。-Buck do a complete fr a me synchronization detection program. And includes synchronization protection, synchronization to determine detection and other functions, can be directly used.