ID |
原文 |
译文 |
803 |
在 3kW 样机上的实验结果表明开关器件实现了软切换,样机在额定功率下的效率达到 99.1% 。 |
The experimental results on a 3kW prototypeshow that the switching devices achieve soft-switching, and the efficiency of the prototype reaches 99. 1% at the ratedpower. |
804 |
因此,该拓扑结构对于优化单相全桥逆变器的性能具有重要意义。 |
Therefore, this topology is of great significance for optimizing the performance of single-phase full-bridge invert-ers. |
805 |
在异构 5G 网络中,针对切换算法稳健性差引起的切换准确率低的问题,提出一种基于区间标记判决的稳健垂直切换算法。 |
In heterogeneous 5th generation network, a robust vertical handoff algorithm based on interval mark deci-sion is proposed to solve the problem of low handoff accuracy, which is caused by poor robustness of current vertical handoff algorithms. |
806 |
首先,引入中位值平均滤波法,获取更准确的网络参数。 |
Firstly, the median average filter method is employed to obtain more accurate network attribute values. |
807 |
其次,基于参数波动特征分析,提出区间标记判决算法,保证候选网络筛选通过率和准确率的同时,提高区间标记判决算法的稳健性。 |
Secondly, based on parameter fluctuation characteristic analysis, an interval mark decision algorithm is proposed to ensure the pass rateand accuracy of candidate network screening, moreover, the robustness of the handoff process is also effectively improved. |
808 |
再次,根据移动终端传输层需求,结合终端运动趋势,分别使用不同权值的效用函数获得最佳目标网络。 |
Thirdly, according to the transmission layer requirements and motion trend of the mobile terminals, the optimum target net-work is obtained by using utility functions with different weights. |
809 |
最后,仿真结果表明,该算法能够有效提升切换触发和网络筛选的准确率,降低切换失败率和乒乓效应,提高系统吞吐量,并能够根据移动终端的需求选择最佳目标网络。 |
Finally, the simulations show that the proposed algorithmcan effectively improve the accuracy of handoff triggering and network screening while reducing the failed handoff and theping-pong effect. Not only that, the total network throughput is also improved. Meanwhile, it chooses the best target networkaccording to the requirements of mobile terminals. |
810 |
任务切换实验是评估人类认知灵活性的有效范式,其中提示语切换实验(Task Cuing)能够有效地测量任务切换的认知过程。 |
Task switch is an efficient experiment to evaluate human's cognitive flexibility in which task cuing can ef-fectively measure the cognitive process of task switching. |
811 |
为了深入研究任务切换的认知过程,本文设计了提示语(cue)和之后刺激(Target)比例为1∶ 8的提示语切换实验,采集了 50 名在校大学生的脑电。 |
In order to deeply study the cognitive process, we design the taskcuing where the ratio of cue and target is 1∶ 8. |
812 |
结合事件相关电位和事件相关谱扰动、序间相位相干、事件相关相位互相干等时频分析的方法研究了任务切换认知过程中的神经振荡机制。 |
The neural oscillation of task switching was studied by combining event relat-ed potentials (ERP)and time-frequency analysis including event-related spectral perturbation(ERSP), inter-trial phase co-herence(ITPC), event-related phase cross coherence(ERPCOH)in this paper. |