文章阐述了MSCIS集散控制系统智能高速数据通信卡的设计思想及关键技术。
The Article mainly expatiates on the design and the key technology of the Intelligent Communication card in MSCIS Distributed Control System.
该系统采用DSP与PC构成主从式并行结构，共享存储器实现双机高速数据通信。
In this system the master-slave parallel structure is composed by DSP and PC. The dual machine high speed communication is implemented by the Shared memory.
本文主要对以OF DM技术为核心的高速数据通信总线的若干关键技术和具体实现进行了研究。
In this dissertation, the detail methods of implementing high-speed data bus system which is based on OFDM technique are researched.
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