NSSC OpenIR  > 空间技术部
利用高级在轨系统实现高速同/异步混合复接
Alternative TitleImplementation of synchronous and asynchronous high rate multiplexer using advanced orbiting systems
公绪晓; 白云飞; 北京8701信箱
Department空间综合电子技术研究室
Source Publication计算机工程与设计
2006
Volume27Issue:19Pages:3634-3637
ISSN1000-7024
Language中文
Keyword国际空间数据系统咨询委员会 高级在轨系统 同/异步混合复接 虚拟信道调度 等时传输
Abstract空间数据传输系统中,音、视频数据的传输变得越来越重要.由于音、视频传输对等时性和实时性要求高,并且视频数据的速率高,数据量大,传统的做法是为音、视频信息单独开辟一个信道传输,但这样会耗费大量的资源.而将视频、音频和异步数据混合复接传输,可以提高信道利用率.针对这种任务,利用国际空间数据系统咨询委员会(CCSDS)高级在轨系统(AOS)建议,提出了两级复用的方案和虚拟信道调度的算法,以满足视频、音频数据传输的等时性和异步数据传输的灵活性,并设计了演示系统.
Other AbstractThe paper gives a brief presentation of NASA's Deep Space Systems Technology Program (X2000) and ESA's European Space Agency Space Elect ronics Plan , analyses the development trend of international space elect ronics , and point s out t he problems of Chinese space elect ronics.With this understanding ,t he paper proposes that standardization and micromation is a way to t race the trend of the advanced international space elect ronics and realize the continuable development .
Funding Project中国科学院空间科学与应用研究中心
Document Type期刊论文
Identifierhttp://ir.nssc.ac.cn/handle/122/792
Collection空间技术部
Corresponding Author北京8701信箱
Recommended Citation
GB/T 7714
公绪晓,白云飞,北京8701信箱. 利用高级在轨系统实现高速同/异步混合复接[J]. 计算机工程与设计,2006,27(19):3634-3637.
APA 公绪晓,白云飞,&北京8701信箱.(2006).利用高级在轨系统实现高速同/异步混合复接.计算机工程与设计,27(19),3634-3637.
MLA 公绪晓,et al."利用高级在轨系统实现高速同/异步混合复接".计算机工程与设计 27.19(2006):3634-3637.
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