The research of high speed transmission system is a hot topic in the optical communication field and one of the key technologies is channel coding.

高速光纤通信系统的研究是当前光通信领域的一大热点，信道编码技术是其中的一项关键技术。

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Finally, it offers an example on parallel auto-checkout system, including hardware structure, software design of the system, which increases speed and veracity of material coding checkout.

最后，给出了一个并行自动校验系统实例，包括系统硬件构成、软件设计，提高了物资编码校验的速度和准确性。

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What's more, with the technology of network coding, our system has better performance in successful rate and Transmission speed.

并且由于网络编码的使用，文件备份的成功率和传输速率相比单纯的分布式备份系统都有较大提高。

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