SpaceVPX and the World of Interconnect | TE Connectivity
The SpaceVPX slot profiles define the use of VPX connectors (VITA 46 or alternate VPX connectors) and enable implementation of RF (VITA 67) and optical (VITA 66) modules at the plug-in module to backplane interface.
Overview of Space VPX
2022年7月15日 · Every connection between SpaceVPX boards through the backplane is point-to-point; there are no buses in the system, limiting the propagation of failures through many components. Even power rails are point-to-point. SpaceVPX systems have no single points of failure because modules and connections between modules are redundant.
SpaceVPX (VITA 78) and the World of Interconnect - SpaceNews
2022年8月21日 · Explore the basics of SpaceVPX with the designers of the VPX and SpaceVPX interconnect. Learn about the standard’s origin, the advantages of SpaceVPX vs. OpenVPX, recent changes to the standard...
SpaceVPX VITA78 架构简述 - CSDN博客
2024年6月17日 · SpaceVPX 是作为下一代空间互连标准 (NGSIS) 工作组产品范围的标准化元素而开发的。 主要重点是通过空间应用所需的功能增强 OpenVPX 标准，例如单点容错、航天器接口、备用模块支持、冗余管理以及状态和诊断支持。 上图中每个框代表一个模块功能，左边的模块为主份，右边模块为备份（冗余部分）。 基本模块有 电源模块 、有效载荷模块、控制模块、控制交换模块、数据交换模块、SpaceUM模块。 大多数空间系统中的主要数据流由蓝色框显示，通常 …
SpaceVPX is an architecture standard that defines modules, backplanes, and chassis for spaceflight avionics boxes (the SpaceVPX standard is managed by VMEbus International Trade Association (VITA) as VITA-78)
BAE Systems’ SpaceVPX is a radiation-hardened, customizable SDR supporting pre- or post-delivery hosting of data and signal processing applications. The modular payload contains slots for seven SpaceVPX cards, which can be occupied by the cards listed below, or other compatible SpaceVPX cards.
SpaceVPX (VITA 78) and the world of interconnect
The SpaceVPX slot profiles define the use of VPX connectors (VITA 46 or alternate VPX connectors) and enable implementation of RF (VITA 67) and optical (VITA 66) modules at the plug-in module to backplane interface.
SpaceVPX is an architecture standard that defines modules, backplanes, and chassis for spaceflight avionics boxes (the SpaceVPX standard is managed by VMEbus International Trade Association (VITA) as VITA-78)
SpaceVPX defines use of SpaceWire for Control Plane over Ethernet (OpenVPX preferred solution). What is SpaceVPX? Enhanced set of backplane specifications that are based upon existing commercial standards with added features required for space applications.
SpaceVPX Interoperability Assessment - NASA Technical Reports …
Key recommendations in this area include the use of 10 Gigabit Ethernet and Peripheral Component Interconnect Express (PCIe) as high bandwidth interconnect on the backplane, the retention of SpaceWire interconnect for control functions, and support for 3U (unit) and 6U, form factors for NASA systems.