Qi Jinqing   

Associate Professor
Supervisor of Master's Candidates

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Language:English

Paper Publications

Title of Paper:码率可变的LDPC码编码器的设计与实现

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Date of Publication:2011-08-06

Volume:Vol.32

Page Number:203-205

Key Words:码率可变;编码器;循环移位寄存器

Abstract:本文提出了一种基于循环移位寄存器的码率可变的LDPC码编码器。
    用循环移位寄存器替代双口RAM作为码元的存储单元,降低了编码器的复杂度,节省了硬件资源。当编码器并行度为6时,相比文献,本文节省了72%的slice和65%的LUT。当时钟频率为100MHz、编码器并行度为12时,编码速度可达2.4Gbps。

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