ID 原文 译文
8794 第一阶段对全译码特性丢包利用严格即时可解网络编码思想进行恢复。 The first phase of the whole decoding feature packet loss can be solved using strict real-time network coding idea for recovery.
8795 第二阶段对非全译码特性丢包利用基于缓存的网络编码进行协助恢复。 The second phase of the whole decoding feature packet loss using network coding based on cache to help restore.
8796 MSRS分阶段恢复丢包的思想充分利用了全译码特性包的编码机会,同时也挖掘了非全译码特性包潜在的编码机会,解决了非全译码特性包编码机会利用率低的问题。 MSRS in stages to restore the ideas of the packet loss make full use of all coding, decoding the feature pack also dug all potential coding, decoding feature pack to solve the low utilization rate of the whole decoding feature pack coding opportunities.
8797 仿真实验表明,MSRS相比现有基于网络编码的重传方法能有效降低重传次数,且具有更好的稳定性。 Simulation experiments show that compared MSRS retransmission based on network coding method can effectively reduce the retransmission times, and has better stability.
8798 针对电子侦察卫星的重访时间较长且随机、舰船目标运动模型难于精确建立、数据杂波干扰强、多辐射源扩展目标跟踪等问题,结合卫星得到的辐射源特征参数提出了基于多假设跟踪(multiple hypothesis tracking,MHT)改进的舰船目标跟踪算法。 In view of the electronic reconnaissance satellite revisit for a long time and random, ship target motion model is difficult to precisely establish, data types, with strong clutter interference, multiple source problem such as target tracking, source characteristic parameters of satellite are put forward based on the multiple hypothesis tracking (multiple content tracking, MHT) improved ship target tracking algorithm.
8799 首先分析了卫星电子信息舰船目标跟踪的特点; Firstly analyzed the characteristics of satellite electronic information of ship target tracking;
8800 在没有辐射源类别与个数等先验知识的情况下,利用辐射源位置和载频等信息进行了两次聚类,实现了数据压缩以及杂波抑制; Without radiation source category with prior knowledge such as the number of cases, the use of radiation source location and the information such as carrier frequency conducted two clustering, realize the data compression and clutter suppression;
8801 再在MHT的框架上利用目标运动状态信息结合辐射源的载频特征信息实现了多目标多辐射源的边跟踪边参数估计。 Go up in the framework of MHT using target motion state information according to the carrier frequency characteristics of the radiation source information to realize the multiple target tracking and parameter estimation of radiation source.
8802 仿真对比实验结果表明,结合辐射源特征信息的方法具有更好的跟踪性能,具有较高的跟踪精确性与稳健性。 Simulation experiment results show that the combined with the feature of radiation source information of the method has better tracking performance, has high tracking accuracy and robustness.
8803 针对水下动能武器末制导段攻击机动目标,为获得最佳的毁伤效果,结合反演滑模控制方法与线性扩张状态观测器理论,设计了一种带角度约束的非线性制导律。 For underwater kinetic energy weapon guidance at the end of the period of attacking maneuvering targets, in order to obtain the best damage effect, combined with the linear inversion of sliding mode control method and extended state observer theory, we design a nonlinear guidance law with Angle constraint.