2) SCCC
串行级联卷积码
1.
A serial concatenated convolutional code (SCCC) that consists of the BCH code and turbo code is proposed as an improvement on turbo code applied in the military optical communication.
对应用于光通信系统的原始turbo码提出了改进方案:用BCH码做外码、turbo码做内码组成一种新的串行级联卷积码(SCCC)。
2.
Secondly, principles of encoding and decoding of SCCC are discussed in detail, in which the principles of iterative decoding and the algorithms of soft input soft output (SISO) inner and outer decoder are given strong emphasis.
本文在对级联码发展历史和Turbo码简要介绍的基础上,着重研究了串行级联卷积码(SCCC)和串行级联网格编码调制(SCTCM)的编译码方法、纠错性能和设计原则。
3) serially-concatenated Turbo codes
串行级联Turbo码
4) Serially Concatenated Space-Time Code(SCSTC)
串行级联空时码
1.
A class of Convolutional Space-Time Code(CSTC)is designed for Serially Concatenated Space-Time Code(SCSTC)with an arbitrary number of transmit antennas.
该文设计了一类适用于串行级联空时码(Serially Concatenated Space-Time Code,SCSTC)的两天线卷积空时码(Convolutional Space-Time Code,CSTC),并将该设计方法推广到多天线的情况,使SCSTC 的信息速率可随天线数增加而增加;将EXIT Chart 的概念推广到多天线SCSTC 中,在此基础上分析了所设计SCSTC 的收敛特性。
5) Serially Concatenated
串行级联
1.
Serially Concatenated System Based on Continuous Phase Modulation;
基于连续相位调制的串行级联系统
2.
It can be used as an inner code combined with other codes in the serially concatenated coded-modulation system with interleaving and iterative decoding.
它可以作为内码与其它差错控制码结合,构成采用联合迭代解调译码的串行级联编码调制系统。
6) serial concatenated decoding algorithm
串行级联译码算法
1.
A realization of belief propagation algorithms based on the two-way schedule and a serial concatenated decoding algorithm for LDPC codes based on the matrix decomposition are presented.
给出了一种置信传播算法双向信息传递策略的实现方案,并基于矩阵分解提出了一种LDPC码的快速收敛译码算法———串行级联译码算法。
补充资料:HP-241B色带打码机/HP-30手动打码机
适用材料:
塑料薄膜PT、PE、PVC、OPP、KT、铝箔、饮料瓶商标;各种塑料复合材料、塑料袋、纸(不干胶、卡片)、皮革、布;包装容器袋、塑料制品;电子元件外壳。
工作原理及结构特点:
采用热打印带代替油墨打印,采取特殊的活字装卸换字结构,可在任何软包装材料上打印。印字清晰,不易擦掉;卫生干净,无油墨污染之优,是一种经济卫生的打印方式。
HP-241技术参数:
最高速度:70-120次/分 可调
打印间距:任意
打印行数:1-3行
电 压:220V±10% 50Hz
功 率:200W
热打印带宽度:25-35mm
HP-30技术参数:
电 源:220V/50Hz
功 率:≤40W
尺 寸:225×200×155mm
重 量:2.5kg
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条