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对带内前向纠错技术 ( FEC)的算法及其功能需求进行了详细的分析 ,并对采用带内FEC技术的 SDH帧结构进行了研究 ,最后对发展我国高速 SDH系统提出了一些中肯的建议
The algorithm of FEC and its functional requirements are analyzed in detail, and the SDH frame structure using in-band FEC technique is studied. Finally, some fair solutions are proposed for the development of our country’s high-speed SDH system Suggest