| 1. | Low density parity - check codes and its application foreground
低密度奇偶校验码及其应用前景 |
| 2. | Computation of the minimum distance of low - density parity - check codes
码的最小汉明距离估算 |
| 3. | Construction of low - density parity - check code approaching the shannon limit
构造接近香农极限的低密度校验码 |
| 4. | Design of rate - compatible low - density parity - check codes for type - hybrid arq systems
系统速率可变低密度校验码的设计与研究 |
| 5. | The decoding ideas of low - density parity - check codes on graphs are systematically summarized
系统地阐述了ldpc码基于图模型的译码思想。 |
| 6. | 4 di c , proietti d , telatar i e et al . finite - length analysis of low - density parity - check codes on the binary erasure channel . ieee trans
如果停止距离较小， ldpc码在迭代译码下的错误概率曲线经常会出现所谓的"地板效应error floor 。 |
| 7. | Low - density parity - check code ( ldpc codes ) is a kind of asymptotic good codes that can approach shannon ' s capacity with low complexity iterative decoding
基于图模型的ldpc码是一种有较低的迭代译码复杂度和接近shannon容量限的渐近好码。 |
| 8. | Theory , 2002 , 48 : 1570 - 1579 . 5 kou y , lin s , fossorier m p c . low - density parity - check codes based on finite geometries : a rediscovery and new results . ieee trans
Schwartz和vardy在2005年得到以下结果：任给校验矩阵h0 ，一定可以通过增加冗余行得到新的校验矩阵h使得停止距离s h达到上界d 。 |
| 9. | The linear block code is called a binary low - density parity - check code if it is based on a sparse parity - check matrix . this sort of code was originally proposed by dr . gallager in 1962 , which cannot attract a large amount of interest at that time
低密度奇偶校验( ldpc )码是基于稀疏校验矩阵的线性分组码,它最初由gallager于1962年提出,当时并未受到人们的重视。 |
| 10. | Low - density parity - check codes come to be one of the best coding technologies because of their low - complicity iterative decoding algorithm and capacity approaching performance , and they attract more and more researchers " eyes in recent years
低密度校验码以其低复杂度的迭代译码算法和可逼近信道容量限而成为目前最佳的编码技术之一，越来越受到众多编码研究学者的关注。 |
