提出了一种基于平均信道增益矩阵的分布式天线无线通信系统下行功率控制算法。
A power control algorithm for the downlink of a distributed antenna wireless communication system is proposed by the use of the average channel gain matrix.
研究了分布式天线系统中断概率和中断容量和基于遍历容量的天线选择问题，给出了仿真结果和进行了相应的分析。
Capacity-related issues such as outage probability, outage capacity and antennas selection based ergodic capacity for DAS are studied and simulation results are presents and analyzed.
针对复合衰落信道的复杂性，提出了一种简化的信道模型来研究分布式天线系统的误比特率性能。
Due to the complexity of the composite fading channel, a new simplified channel model is proposed to analyze the bit error ratio(BER)performance of the distributed antenna system(DAS).
介绍了多信道漏泄通信系统、分布天线通信系统和小区制移动通信系统等一些新型矿井移动通信系统。
Introduced some new type underground mobile communication system, such as leakage communication system, distributed antenna communication and region mobile communication, etc.
分布式无线通信系统(DWCS)基于分布式天线、分布式传输和分布式处理构建。
Distributed wireless communication system (DWCS) is built with distributed antennas, distributed transport and distributed processing.
采用多天线的分布式MIMO系统保持了分布式天线系统和点对点MIMO系统的优点。
Distributed MIMO that employs multiple antennas keeps the advantages of the distributed antenna system and the point-to-point MIMO system.
论文主要包含三部分：无线网络规划的基本原理，WCDMA网络规划过程和分布式天线系统相关问题的研究。
This thesis consists of three parts: introduction of basic principles for radio network planning, process for WCDMA network planning and research on DAS-related issues.
现代大型相控阵雷达天线系统的口径分布和故障诊断对保证雷达的正确性能非常重要。
The problem of calibration of aperture distribution and diagnoses of faults is very important to assure the proper performance of the radar in modern large active phased array radar systems.
文章针对多输入多输出（MIMO）系统在移动终端实现上的限制，提出分布式天线系统（DAS）的解决方案来获得空间分集增益。
Due to the limitation of mobile terminal implementation in MIMO systems, Distributed Antenna System (DAS) is proposed to provide space diversity gain.
本文提出了一种新的无线系统结构：基于分布式天线的分布式虚拟小区网络。
In this paper, we proposed a novel wireless communications architecture: distributed virtual cellular network (DVCN).
该文提出多输入多输出(MIMO)天线蜂窝系统中的基于SIR测量的分布式功率控制(DPC)方法。
This paper proposes distributed power control (DPC) methods based on SIR measurement in Multiple-Input Multiple-Output (MIMO) antenna cellular systems.
在分布系统设计中，先设定天线口功率对分布系统实施功率核算，确定RRU需求数量。
In the distribution system design, first setting the antenna port power, accounting distribution system power, and determining the number of RRU needs.
在分布系统设计中，先设定天线口功率对分布系统实施功率核算，确定RRU需求数量。
In the distribution system design, first setting the antenna port power, accounting distribution system power, and determining the number of RRU needs.
应用推荐