ISO 21460:2007 空间数据和信息传输系统 接近1的空间链路协议 物理层

标准编号：ISO 21460:2007

中文名称：空间数据和信息传输系统 接近1的空间链路协议 物理层

英文名称：Space data and information transfer systems — Proximity-1 space link protocol — Physical layer

发布日期：2007-10

标准范围

ISO 21460:2007定义了邻近-1空间链路协议物理层。它规定了信道连接过程、频带和分配的提供、呼叫信道、极化、调制、数据速率和性能要求。目前，物理层仅为火星环境定义UHF频率下的操作。编码层在ISO 21459中定义。数据链路层在ISO 22663中定义。ISO 21460:2007未规定单个实现或产品；在真实系统中实现服务接口；执行程序所需的方法或技术；或配置和控制协议所需的管理活动。应用范围和领域在随附的CCSDS出版物的第1.3小节中进一步详细描述。

ISO 21460:2007 defines the Proximity-1 space link protocol physical layer. It specifies the channel connection process, provision for frequency bands and assignments, hailing channel, polarization, modulation, data rates, and performance requirements. Currently, the physical layer only defines operations at UHF frequencies for the Mars environment. The coding layer is defined in ISO 21459. The data link layer is defined in ISO 22663.ISO 21460:2007 does not specify

• individual implementations or products;
• implementation of service interfaces within real systems;
• the methods or technologies required to perform the procedures; or
• the management activities required to configure and control the protocol.

The scope and field of application are furthermore detailed in subclause 1.3 of the enclosed CCSDS publication.

标准预览图