摘要
宽带多媒体卫星通信是未来一代卫星通信发展的趋势,通过对未来卫星通信网络的特点,多媒体卫星通信的应用背景的分析,可以看出在民用卫星通信中,多媒体卫星发展的必要性.文章也介绍了当前多媒体卫星通信在我国的应用情况和发展前景,分析了现代宽带卫星通信技术面临的挑战以及一些关键技术,并对当前国际上的一些先进的多媒体卫星通信网络发展趋势作了简单的介绍.
Wideband multimedia satellite communication is the next generation communication.The article introduces the characteristics of the next generation satellite network, analyses the background of the multimedia satellite communication.We can conclude that this kind of satellite network is essential.This article also introduces its applications and foreground, analyzes contemporaneity satellite network's technology challenge and some pivotal technology,and presents the development in the international advanced multimedia satellite networks.
出处
《河南师范大学学报（自然科学版）》
CAS
CSCD
2004年第3期45-47,108,共4页
Journal of Henan Normal University(Natural Science Edition)
关键词
多媒体卫星通信
ATM
星上处理
multimedia satellite communication
asynchronous transfer mode
onboard process
