摘要
介绍了卫星通信系统的工作原理和会议电视网的组成 ,对烟草行业如何通过卫星通信网召开电视会议进行了详细讨论 ,主要包括 :电视会议工作模式的分析和选择 ;卫星通信的体制选择 ;通信协议的选择 ;
The working principle of satellite communication system and constitution of teleconference net were introduced, and how to build a teleconference net and hold teleconference in tobacco industry via a satellite communication net were discussed in detail, including analyzing and choosing of the work mode of teleconference, choosing of the system of satellite communication for holding teleconference, the communication protocol, design of channel, assignment of band, realization of audio transmission, etc.
出处
《烟草科技》
EI
CAS
2003年第3期11-14,共4页
Tobacco Science & Technology
