摘要
微波、卫星、光缆是3种重要的信号传输手段,他们的结合对于安全优质传输和播出广播电视信号具有重要意义。
Microwave, satellite and fiber are three important means of transmission, the combination of them means a lot to the safe and high-qualitytransmission and broadcasting of television signals.
出处
《太原科技》
2006年第10期70-71,共2页
Taiyuan Science and Technology
关键词
微波
卫星广播
数字化
光纤传输
microwave
satellite
digitalization
fiber transmission
