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Design of DS1 Transport Device in SDH Network

机译:SDH网络中DS1传输设备的设计

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摘要

Synchronous Digital Hierarchy (SDH) and Syn- chronous Optical Network (SONET) are the standards for light- wave transmission systems, which can accommodate various ex- isting signal types via Tributary Units (Tus) or Virtual Tribu- taries (VTs). In the SDH standards, Tributary Unit-11(TU-11) is used to transport the DS1 signal with payload pointer and path overheads. In this paper, asynchronous floating mode TU- 11 Mapper is designed by FPGAs for transmit and receive de- vices.
机译:同步数字体系(SDH)和同步光网络(SONET)是光传输系统的标准,可以通过支路单元(Tus)或虚拟法庭(VT)容纳各种现有的信号类型。在SDH标准中,支流单元11(TU-11)用于传输带有有效负载指针和路径开销的DS1信号。在本文中,异步浮点模式TU-11映射器是由FPGA设计的,用于发送和接收设备。

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