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- soft output iterative decoding 软输出迭代译码
- A bit interleaved coded modulation (BICM) scheme was introduced, with iterative decoding using soft decision feedback. 摘要论述一种基于软判决反馈迭代译码的比特交织编码调制方案。
- Based on the iterative decoding principle of Turbo code, the algorithm improved the channel esti- mation accuracy using output of decoder. 该方法基于Turbo码的迭代译码原理,将信道估计和译码联合考虑,利用译码器输出反馈进行迭代信道估计,从而提高了估计精度。
- An iterative decoding scheme is proposed for the concatenation of a convolutional c ode and a GMSK modulator. 提出了卷积码与GMSK(高斯最小移频键控)调制器级联系统的一种迭代译码方案。
- In this paper, an improved iterative decoding algorithm based on averaged Log-Likelihood Ratio (LLR) is proposed for LDPC coded BICM systems. 该文针对LDPC码编码的BICM系统,提出一种对LDPC码译码器输出外附信息的计算方法进行改进的迭代解调/译码算法。
- We use iterative decoding, super trellis decoding and interleaving to improve the error performance for different number of resolvable paths and delay spreads. 对于不同的多路径衰退通道与不同的信号延迟扩散,我们可以使用重复性解码、超篱栅解码演算法与交错器改善错误性能。
- This paper introduces a lower complex deco ding algorithm based on soft output Viterbi algorithm (SOVA) for Turbo STCM. 本文基于一种改进的 ( Soft-outputViterbi algorithm,SOVA)译码算法 ,提出了针对 Turbo-STCM的并行迭代译码方案。
- Keywords Bit-interleaved coded modulation with iterative decoding;Soft in soft out;EXIT chart;Multiple input multiple output;Labeling map;Space-time demapper;OFDM; 比特交织编码调制迭代译码;软输入软输出;外部信息交换图;多输入多输出;标识映射;空时解映射;正交频分复用;
- This paper presents the Soft In Soft Out(SISO) iteration decoding algorithm for Turbo product codes,which is based on the Chase algorithm. 介绍了基于Chase算法[1,3]的Turbo乘积码软入软出(SISO)迭代译码算法。
- The paper makes researches on the corn it RSCs, interleavcr, modulation modes, channels, and iterative decoding algorithms in Turbo codes, ~3nd presents a new Turbo coded modulation sch me, using a bit - by - bit MAP algorithm. 对 Turbo码的 RSC分量码、交织器、调制方式、信道以及迭代译码算法进行了综合研究与性能分析,并给出了一种基于逐比特MAP算法的Turbo编码与多元调制相结合的编码调制方式。
- A new MLC (multilevel coding) scheme with sparse binary sequence constructed LDPC (low-density parity-check codes) as component codes and a serial iterative decoding algorithm is presented. 摘要提出一种稀疏二进制序列构造的LDPC码作为分量码,译码采用串行迭代的多层码方案。
- An istream_iterator is an input iterator, and an ostream_iterator is an output iterator. 调用需要随机访问迭代器的算法时,必须传递随机访问迭代器。
- Those that write to a destination iterator often require only the actions of an output iterator, and so on. 而写目标迭代器的算法则通常只要求输出迭代器的操作,依此类推。
- These algorithms require forward iterators for the input sequence and an output iterator for the destination. 这些算法要求输入序列的前向迭代器以及目的地的输出迭代器。
- And rather than return a string, it may accept an output iterator into which it writes the substitution. 它也不必返回一个字符串,可以接受一个输出迭代器用以写出替代串。
- belief-propagation iterative decoding BP迭代译码
- These algorithms require an output iterator that denotes a destination. They take a second argument that specifies a count and write that number of elements to the destination. 这些算法要求表示目的地的输出迭代器。它们接受指定数量的第二个实参并将该数目的元素写到目的地。
- joint iterative decoding technique 联合迭代译码技术
- joint source-channel iterative decoding 信源-信道迭代联合译码
- Keywords Concatenated Codes,Bounded Distance,Decoding ,Performance,,,,, Multicarrier Modulation,Permutation,Soft Decision,Soft Output; 级连码;限界距离;译码;性能;多载波调制;置换;软判决;软输出;