单频网适配器关键技术研究与实现

The Key Technology Research and Implementation of the SFN Adaptor

介绍一种基于FPGA实现单频网适配器核心功能的设计方案，该方案包括STS计算和MIP插入以及NIT更新、速率适配和PCR校正等所需的MPEG传输流处理模块的设计和实现。

This paper introduces a design scheme of the core functionalities of Single Frequency Network Adaptor based on FPGA. The scheme includes STS computation, MIP insertion, and the design and implementation of MPEG TS processing modules needed in NIT updating, MPEG TS output bit rate adjusting and PCR correction.