Abstract: Optical Networks Inc. has developed and demonstrated a set of space-flight worthy, 12-channel fiber optic transmitter and receiver modules capable of providing data bandwidths up to 1 Gbps. This is accomplished using radiation tolerant commercial off-the-shelf (COTS) optical and electronic components. The parallel spaceborne fiber optic data bus (SFODB) implementation uses ten out of the available twelve fiber optic channels in the parallel fiber optic transmitter (PFOTX) and the parallel fiber optic receiver (PFORX) to implement a byte wide ring bus. The two spare fibers are used to implement a 2 by 10 redundancy configuration. The components were developed under a NASA/GSFC Small Business Innovation Research (SBIR) program. !3
展开▼
机译：摘要：Optical Networks Inc.开发并演示了一套值得进行太空飞行的12通道光纤发射器和接收器模块，它们能够提供高达1 Gbps的数据带宽。这是通过使用耐辐射的商用现货（COTS）光学和电子组件来实现的。并行星载光纤数据总线（SFODB）实现使用并行光纤发送器（PFOTX）和并行光纤接收器（PFORX）中可用的十二个光纤通道中的十个来实现字节宽的环形总线。两个备用光纤用于实现2 x 10冗余配置。这些组件是根据NASA / GSFC小型企业创新研究（SBIR）计划开发的。 ！3
展开▼
