标准号:ISO 21459-2006
中文标准名称:空间数据和信息传输系统.接近1的空间链接协议.编码和同步传输内层
英文标准名称:Space data and information transfer systems - Proximity-1 space link protocol - Coding and synchronization sublayer
标准类型:V04
发布日期:1999/12/31 12:00:00
实施日期:1999/12/31 12:00:00
中国标准分类号:V04
国际标准分类号:49.140
适用范围:Proximity space links are defined to be short-range, bi-directional, fixed or mobile radio links, generally used to communicate among probes, landers, rovers, orbiting constellations, and orbiting relays. These links are characterized by short time delays, moderate (not weak) signals, and short, independent sessions.This International Standard defines the coding and synchronization sublayer of the Proximity-1 space link protocol. It defines the data unit of this sublayer, i.e. the PLTU. It defines the coding and synchronization mechanisms required for cross support. It also specifies the send and receive side functionality of this sublayer. This International Standard does not specify— individual implementations or products,— implementation of service interfaces within real systems,— methods or technologies required to perform the procedures, or— management activities required to configure and control the protocol.The scope and field of application are furthermore detailed in subclauses 1.2 and 1.3 of the enclosed CCSDS publication.