By the computation redundancy in conventional serial decoding algorithm, a modified serial decoding algorithm for LDPC codes is proposed.
针对传统LDPC串行译码算法计算存在冗余的问题，提出了一种改进的LDPC串行译码算法。
Monitor center use SMS subassembly, which realize serial initialization, USC2 coding and decoding, sending and receiving short message etc.
监测中心的短信组件实现了串口的初始化、短信的USC2编码与解码、短信的发送与接收等功能。
On this basis, we introduce a serial mechanism based on check nodes and propose a concrete and feasible decoding algorithm modeling.
在此基础上引入基于校验节点的串行消息传递机制并提出具体可实现的解码算法模型。
Specific controls include: barcode coding controls, barcode decoding controls, image compression control, serial communication controls.
具体控件包括：条码编码控件、条码解码控件、图像压缩控件、串口通讯控件等。
The principle and performance and arithmetic of coding and decoding of RS code and convolutional code and serial RS concatenated convolutional code are studied.
通过对采用不同组合级连码的性能仿真及分析可得出：RS码和卷积码的级连是用于水声通信的性能很好的串行级连码。
Compared with the conventional serial LDPC decoding algorithm, the proposed algorithm has lower computational complexity and higher processing speed without any performance deterioration.
与传统串行算法相比，所提算法在不降低性能的前提下，具有更低的计算复杂度和更高的处理速度。
Compared with the conventional serial LDPC decoding algorithm, the proposed algorithm has lower computational complexity and faster processing speed without any performance deterioration.
与传统算法相比，所提出的算法在不降低纠错性能的前提下，具有更低的计算复杂度和更快的处理速度。
Compared with the conventional serial LDPC decoding algorithm, the proposed algorithm has lower computational complexity and faster processing speed without any performance deterioration.
与传统算法相比，所提出的算法在不降低纠错性能的前提下，具有更低的计算复杂度和更快的处理速度。
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