ID 原文 译文
20635 仿真结果表明，与现有相干分布源定位算法相比，所提算法提高了分布源位置估计精度和效率，避免了对分布模型的依赖，更具实用价值。 Simulation results validate that, compared with the existing localization algorithms of CD sources, the proposed algorithm improves the localization accuracy, and avoids the dependence on the distribution model of CD sources, which is of great practical value.
20636 超密集组网的基站高密度特性会带来严重的小区间干扰，多点协作联合传输应用于超密集组网进行干扰管理是目前的研究热点， The high-density characteristic of base stations in Ultra-Dense Networks (UDN) brings serious inter-cell interference. It is the current research hotspot that Coordinated Multiple-Points Joint Transmission(CoMP-JT) is applied to UDN for interference management.
20637 该文对多点协作联合传输时基站密度对网络性能的影响进行了分析。 The impact of base station density on networkperformance with CoMP-JT is analyzed.
20638 首先采用随机几何方法推导了3维空间基站与用户距离的概率密度函数，为选取距离用户最近的多个基站联合传输的协作机制提供了基础； Firstly, the probability density function of the distance between thebase station and the user in 3D space is derived using the stochastic geometric method. It provides thecooperation mechanism’s basis for CoMP-JT that selecting the multiple base stations closest to the user to jointtransmission.
20639 然后结合有界双斜率路径损耗模型，进行用户下行链路的干扰建模，进一步推导出用户下行链路覆盖率和网络区域频谱效率的表达式，并分析了协作基站数、基站密度等参数对网络性能的影响。 Then, the downlink interference model is carried out based on the bounded dual-slope path loss model, and the downlink coverage probability and network area spectrum efficiency are further derived. Thereafter, the impact of the parameters such as the number of cooperating base stations and the base station density on the performance of the system is investigated.
20640 数值仿真表明：协作基站数为2时就可使下行链路覆盖率增加10%，且实现2到3倍的频谱效率的增益，当协作基站数为3时，费效比更优，同时可得到多点协作下的基站密度极限使区域频谱效率最高。 Numerical simulations show that when the number of cooperative base stations is 2, the downlink coverage probability increases by 10%, and the network areaspectral efficiency achieves a gain of 2 to 3 times. When the number of cooperating base stations is 3, the cost-effectiveness ratio is better, and the density of base stations that maximizes the network area spectral efficiencyunder CoMP-JT can be obtained.
20641 该文工作可为下一代移动通信网络的基站部署提供理论支持。 This paper provides theoretical support for the deployment of base stationsin next-generation mobile communication networks.
20642 战术指挥车内多部电台同时工作，发射电台将对接收电台产生严重的互扰。 The transmit radios would severely interfere the receive radios, only if they are simultaneously operating in the same tactical command vehicle.
20643 针对上述问题，该文提出基于多通道最小均方算法(MCLMS)的多发单收同车电台射频干扰对消方法。 Considering this problem, the RF interference cancellationmethod for multi-transmits and single-receive co-vehicle radios, based on Multi-Channel Least Mean Square(MCLMS) algorithm, is proposed.
20644 首先，分析同车电台N 发M 收情况可分离为M个N发单收场景的叠加，进而建立多发单收射频干扰对消模型。 Firstly, the analysis indicates that the situation of N-transmits and M-receives co-vehicle radios is the equivalent of M case of N-transmits and single-receive, by which the RF interference cancellation model of multi-transmits and single-receive is constructed.