1550nm插播技术与应用

1 550 nm Fiber Insertion Broadcast Technology and Its Application

随着数字电视整体平移,在1 550 nm光传输网络上利用光插播技术实现互动点播等增值业务,并结合余姚广电本地的应用情况,充分利用其自身优势,满足了用户的需求。

With the monolithic movement of a digital television,the application of optical insertion technology through the 1550nm optical transmitting network achieved value added services such interactive video -on -demand system.Moreover,combined with its local application situation in Yuyao radio and television station, the technology makes the best of its advantages to satisfy demands of users.