| ID | 原文 | 译文 |
| 5914 | 然后进行针对性安全性设计,提出有效的改进措施; | Then it with specific security design, and put forward effective improvement measures; |
| 5915 | 最后利用改进模糊层次分析法进行安全性评价,得到安全性评价结果。 | Finally using improved fuzzy analytic hierarchy process (ahp) to safety evaluation, safety evaluation results are obtained. |
| 5916 | 实例证明,这种方法可以有效分析大型相控阵雷达软件的安全性问题、找出影响安全性的故障原因、对安全性薄弱环节加以改进设计、对整个大型相控阵雷达系统进行安全性评价。 | Examples prove that this method can effectively analyze the large phased array radar software security problems, find out the cause of the problem of influencing the security, the security weakness improved design, for the large phased array radar system for safety evaluation. |
| 5917 | 针对认知无线电信道接入中存在主用户和次级用户相互干扰、吞吐量下降的问题,提出基于隐马尔可夫模型的动态跳频信道接入算法。 | Based on master in the cognitive radio channel access interference between users and secondary users, of the decline of the throughput, based on hidden markov model of dynamic frequency hopping channel access algorithm. |
| 5918 | 由于长时段的数据传输造成次级用户无法及时切换信道,将数据传输时段分为多个跳频时段,构建隐马尔可夫模型预测可用信道,建立跳频信道集合,设计动态跳频序列,使信道接入的效率更高。 | Due to long time of data transmission, secondary users cannot switch channel in time, the data transmission time is divided into multiple frequency hopping time, building a hidden markov model to predict the available channel, establish frequency hopping channel set, dynamic frequency hopping sequences design, make the channel access is more efficient. |
| 5919 | 理论分析与仿真结果表明,该算法能够有效降低各级用户之间干扰概率并显著改善系统吞吐量,增加系统可靠性和信道利用率。 | Theoretical analysis and simulation results show that the algorithm can effectively reduce the probability of interference between users at all levels and significantly improve the system throughput, increase the system reliability and channel utilization. |
| 5920 | 由于多级单元(multi-level-cell,MLC)闪存存储信道中随机电报噪声(random telegraph noise,RTN)、数据保持噪声(data retention noise,DRN)和单元间干扰(cell-to-cell interference,CCI)严重影响了MLC闪存阈值电压,从而导致获取的对数似然比(log-likelihood ratio,LLR)不够准确而影响了软判决译码时MLC闪存的低密度校验(low-density parity-check codes,LDPC)码的性能。 | Due to multiple units (multi - level - cell, MLC) random telegraph noise in a flash memory storage channel (random telegraph to RTN), keep the noise data (data retention to DRN) and the interference between the units (cell - to - cell interference, CCI) MLC flash memory has been affected by the threshold voltage, leading to obtain logarithmic likelihood ratio (log likelihood thewire, LLR) is not accurate and has affected the MLC flash when the soft decision decoding of low density parity (low density parity check - codes, LDPC) code performance. |
| 5921 | 在深入分析MLC闪存错误特征的基础上,通过利用MLC阈值电压的熵函数计算相邻MLC阈值电压分布的重叠区域来确定存储比特的可靠度,设计了MLC存储比特LLR值的动态更新策略。 | In depth, on the basis of analyzing the characteristic of the MLC flash memory errors by using MLC adjacent MLC entropy function to calculate threshold voltage threshold voltage distribution overlap to determine the reliability of storage pit, design the dynamic update strategy of MLC storage bit LLR values. |
| 5922 | 从而,提出了RTN、DRN和CCI噪声模型下适用于MLC闪存的LDPC码改进的最小和译码算法。 | Thus, this paper puts forward the RTN, DRN and CCI noise model is suitable for MLC flash minimum and decoding algorithm of LDPC code improvement. |
| 5923 | 仿真结果表明,与传统的LDPC码最小和译码算法相比较,MLC闪存信道下所改进的MLC闪存的LDPC码最小和译码算法具有更好的译码性能与更少的平均迭代次数。 | Simulation results show that with the traditional, in comparison with the minimum of LDPC code and decode algorithm of MLC flash under the channel will improve the least MLC flash of LDPC codes and decoding algorithm has better coding performance with less average number of iterations. |