ID 原文 译文
19935 该码将信源进行分组,将中继进行分层,通过分层后的中继群,可以将多达几十个乃至上百个信源连接到同一个接收端,从而实现众多信源通过多层中继对同一个接收终端的分布式LT码通信。 In MLDLT, sources are grouped and realys are layered in order that scores ofsources can be connected to the only destination through the layered relays. By this scheme, the distributed communication between scores of sources and the destination can be performed.
19936 通过对MLDLT码进行与或树分析,得出其中继度分布的线性优化方程。 Through the and-or tree analysis, the linear procedures for the optimization of the relays' degree distributions are derived.
19937 分别在无损和有损链路上计算该码的渐进性能并进行数值仿真,结果证明MLDLT码在无损和有损链路上的错误平台都比较低。 On both lossless and lossy links, asymptotic performances of MLDLT are analized and the numberical simulations are experimented. The results demonstrate that MLDLT can achieve satisfying erasure floors on both lossless andlossy links.
19938 MLDLT码非常适合于信源数量较多的多层中继网络。 MLDLT is a feasible solution for the scores-sources and multiple-layers-realys networks.
19939 针对多元宇宙优化(MVO)算法中虫洞存在机制、白洞选择机制等不足,该文提出一种改进多元宇宙优化算法(IMVO)。 To overcome the mechanism shortcomings of wormhole and white hole selection in the Multi-Verse Optimizer (MVO), an Improved Multi-Universes Optimization (IMVO) algorithm is proposed.
19940 设计固定概率的虫洞存在机制和前期快速收敛后期平缓收敛的虫洞旅行距离率,加快算法全局探索能力和快速迭代能力; To speed upglobal exploration ability and quick iteration ability, this thesis designs the existence mechanism of wormhole with fixed probability and the Travel Distance Rate (TDR) that its convergence from early stage's smoothly to later stage's fast.
19941 提出黑洞的随机白洞选择机制,设计黑洞围绕白洞恒星进行公转并模型化,解决代间宇宙信息沟通的问题,中低维度数值比较实验验证了改进算法的优良性能。 The random white hole selection mechanism is proposed; Black holes can revolve aroundselected white hole stars and is modelled to solve the problem of information communication of the Inter-generational Universes. The performance of IMVO is verified by comparison experiments in low-middle dimensions.
19942 选取大规模实值问题较难优化的3个基准测试函数进行对比实验,改进算法在大规模优化问题上的求解精度和成功率方面具有较好的适用性和鲁棒性。 Three benchmarks test functions are selected for comparison in large scale which are difficult to be optimized, the experimental results show that IMVO has good applicability and robustness with higher solving accuracy and success rate in large scale optimization problem.
19943 为满足各工程应用领域对于高精度时间频率同步的需求,降低系统复杂度,保障大规模光纤时频传递网络的顺利建设,该文提出基于伪码调制技术的光纤时间频率一体化传递方法, To satisfy the demand of the high precision time and frequency synchronization for engineering application, to reduce system complexity and ensure the construction of large-scale optical fiber network for time and frequency transmission, a method of high precision time and frequency integration transfer via optical fiber based on pseudo-code modulation is developed.
19944 设计并搭建了光纤时间频率一体化传递系统,完成了光纤单向和双向时频一体化传递。 The optical fiber time and frequency transfer system is designed and built. The unidirectional and bidirectional time and frequency transfer test via optical fiber are completed.