ID 原文 译文
2353 随着宽带雷达的不断发展,雷达脉压点数也在不断增长。 With the development of wide band radar systems, the points of pulse compression become larger and larger.
2354 本文介绍了一种基于二维分解超长点数 FFT 算法的超长点数频域脉压实现方法。 A method of fast implementation of ultra-long points pulse compression in frequency domain based on 2-D FFT algorithm is proposed.
2355 TMS320C6678 评估板上的试验结果表明,新方法较传统方法效率提升超过 20% TMS320C6678 EVM board is used to test the new method. The experiment result shows that the efficiency of the proposedmethod is improved by more than 20% compared with the traditional methods.
2356 单片主频 1GHz C6678 完成 128K 点脉压仅需约 0.81ms。 128K points pulse compression can be fin-ished in about 0. 81ms by only one 1GHz TMS320C6678 chip.
2357 针对 D2D(Device-to-Device,D2D)通信过程中的资源分配问题,提出一种联合链路共享和功率分配算法。 Considering resource allocation in Device-to-Device (D2D)communications, a joint link sharing and pow-er allocation algorithm is proposed.
2358 在保证系统内蜂窝用户服务质量(Quality of Service,QoS)需求的前提下,利用系统的信道状态信息,为 D2D 用户生成一个由蜂窝用户组成的通信链路的候选集合; On the premise of guaranteeing the Quality of Service (QoS)requirements of cellularusers in the system, a candidate set of communication links composed of cellular users is generated for the D2D users by u-sing the channel state information of the system.
2359 在通信链路候选集合内使用凸优化方法得到 D2D 用户最优功率分配策略; The optimal power allocation strategy for D2D users is obtained by using the convex optimization method in the candidate set of communication links.
2360 最后利用(Kuhn-Munkres,KM)算法求解最大加权二部图匹配 (Maximum Weight Bipartite Matching,MWBM)问题,为 D2D 用户选择最优的蜂窝用户进行资源共享。 Finally, the Kuhn-Munkres (KM)algorithm isused to solve the maximum weight bipartite matching (MWBM)problem to find an optimal cellular user partner for eachD2D pair to share the resources.
2361 仿真结果表明该算法能有效的提升通信网络的吞吐量,可以为D2D 用户选择最优的资源分配策略。 Simulation results show that the proposed algorithm can significantly improve the through-put of the communication system and can select the optimal resource allocation strategy for D2D users.
2362 软件定义网络(Software Define Network,SDN)将控制层和数据层进行分离,给网络带来灵活性、开放性以及可编程性。 Software-Defined Networking (SDN)separates data plane from control plane, which makes it more flexi-ble, opening and programmable, compared with traditional IP networks.