数字电视全省单频网组网方案与实施

Scheme and implementation of SFN in digital TV network in the whole province

利用数字处理技术,并结合实际使用情况,提出合理的数字电视全省单频网组网方案,并通过相关实验验证能够有效提高频率资源利用率,自动实现时延同步,有效消除干扰,大大降低成本,缩短建设及组网周期。

Taking advantage of digital processing technology,combined with the actual usage,take out a reasonable SFN network construction program of digital TV in the whole province,using experimental verification to improve frequency resource utilization and achieve time-delay synchronization automatically,eliminate interference effectively,reduce costs significantly,shorten the period of construction and networking.