The analysis of error resiliency of variable length codes (VLC) by Discrete Memoryless Source model is proposed.
给出了一种基于离散无记忆信源模型的分析变长码抗误码扩散能力。
By using the probability distribution in perfect condition, the error resiliency of synchronized variable length codes (SVLC) is counted.
利用在理想条件下的概率分布,计算了同步变长码的抗误码扩散概率。
For factory assembled units replace last 3 zeros with length code. See Thermoplastic Valves, Strainers & Accessories, Price Schedule V-1 for length codes.
对于工厂组装装置,用长度代码更换型号中最后的3个零。请参阅热塑性塑料阀门、过滤器和附件,价格目录V-1了解长度代码。
Then, you've got some additional information, about the length, an ID, and some strange codes like TOS, TTL, and UDP.
随后,将获得一些额外的信息,诸如长度、ID和一些奇怪的代码,例如TOS、TTL 和 UDP。
The parameters include generator polynomial of component codes, interleave length and the type of interleavers, iterative decoding algorithms and iteration number, code rates and channel models et al.
这些参数主要包括分量码、交织长度和交织器类型、迭代译码算法和译码迭代次数、编码速率以及信道条件等。
Anchorage length calculation methods of longitudinal steel bars in different building codes are introduced and compared.
介绍了国内外规范计算纵筋在混凝土中锚固长度的方法。
Certain dress codes also require pants and skirts to fall to knee-length.
还有些着装守则规定裤子和裙子必须及膝。
But CSS codes constructed by dual-containing codes must contain cycles of length 4, which has a negative impact on the decoding.
但通过自对偶码构造的CSS码一定含有长度为4的块环,这对译码具有消极影响。
The major characteristic parameters of different run-length limited codes are compared.
比较了不同游程长度受限码的主要性能参数。
This paper analyzes the structure of balanced-cycles in QC-LDPC codes. And proposes an algorithm to search for the incidence matrices of the simple balanced-cycles of arbitrary length.
分析了准循环ldpc码的平衡环的结构,并给出了搜索任意长度的最简平衡环的关联矩阵的方法。
The encoder of length 16200 and rate 2/3 IRA codes is designed and implemented with FPGA, and the corresponding decoder structure is designed.
用FPGA设计并实现了标准中码长16200,码率2/3IRA码的编码器,且设计出相应的译码器结构。
Suitable for decoding convolutional codes with long constraint length, this architecture saves hardware resource without performance deterioration.
这种串行结构适合长约束度的卷积码译码,能在性能不下降的前提下有效地节省资源。
For short and middle length LDPC codes, the oscillation of LLR owing to cycles degrades the performance of BP algorithm.
中短长度LDPC码在采用BP算法译码时,由于短环的存在会导致某些比特llr值出现振荡现象,从而影响了译码性能。
In order to enhance the nonlinearity and period length, different chaotic maps are combined into a cascaded chaotic map to design FH codes.
为了增大混沌跳频码的周期和非线性复杂度,我们利用多个不同混沌映射组成一个级联混沌映射,并用来设计跳频码。
The encoding complexity of LDPC codes length n seems indeed to be of order n2, the dissertation study the coding scheme with linear time complexity.
针对LDPC码通用编码算法的复杂度与码长的平方成正比的问题,重点研究了LDPC码的快速编码方法,总结出了使LDPC码能够达到线性编码的途径。
At last the encoding and decoding algorithm for shortened length RS codes is also given.
文末还给出了缩短R S码的编码和解码算法。
First, from the perspective of encoder designing, we study fountain codes with short code-length, which is likely to reduce the decoding latency and buffer requirement.
主要研究成果包括如下四个部分:首先,从编码器的角度出发,针对传统喷泉码码长较长的问题,研究了短码长喷泉码的设计。
Experiment results show the ratio of the encoding scheme is better than frequency-directed run-length (FDR) codes, and the decoding process of this method is easier than FDR codes.
实验数据表明,本方案的编码效果比连续长度编码方案更好,且解压逻辑结构更加简单。
Experiment results show the ratio of the encoding scheme is better than frequency-directed run-length (FDR) codes, and the decoding process of this method is easier than FDR codes.
实验数据表明,本方案的编码效果比连续长度编码方案更好,且解压逻辑结构更加简单。
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