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1)  distributed antennasystem
分布天线系统(DAS)
2)  distributed antenna systems (DAS)
分布式天线系统(DAS)
3)  distributed antenna system
分布式天线系统
1.
Outage probability of distributed antenna system with hybrid SC/MRC diversity;
分布式天线系统混合SC/MRC分集中断概率性能
2.
Analysis of MIMO channel capacity for distributed antenna system;
分布式天线系统MIMO信道容量分析
3.
Downlink BER performance analysis of distributed antenna systems over shadowed Rayleigh fading channels
阴影Rayleigh衰落信道条件下分布式天线系统的下行BER性能分析(英文)
4)  distributed antenna systems
分布式天线系统
1.
A Distributed Multiple Input Multiple Output (MIMO) system combining the characteristics of traditional MIMO systems and distributed antenna systems is proposed to improve the link quality and coverage.
分布式MIMO系统结合了点对点MIMO信道与分布式天线系统两者的特点,能改善链路的质量,提高覆盖面积。
5)  distributed antennas system
分布式天线系统
1.
Based on the analysis of coverage characteristics of CDMA hierarchical cellular mobile system (HCMS),the paper proposes a two-layer HCMS which is composed of macrocells and distributed antennas system (DAS),and presents the comparisons between this system and CDMA macrocell/microcell HCMS.
分析了 CDMA 分层蜂窝移动通信系统(HCMS)网络覆盖特性,在此基础上提出了一种由宏小区和分布式天线系统(DAS)组成的双层 HCMS,即宏小区/DAS 结构,并将其与CDMA 宏小区/微小区双层蜂窝系统作了比较。
2.
A linear program based on power allocation model is proposed to enhance power efficiency of distributed antennas system.
从提高功率有效性的角度,建立分布式天线系统天线之间功率协调分配的线性规划模型;利用改进单纯形算法进行最优功率分配。
6)  DAS
分布式天线系统
1.
Optimal antenna location for distributed antennas in DAS cells
分布式天线系统中的天线位置优化
2.
In order to quantificationally compare the supported user distribution density and quality of service(QoS) by distributed antenna system(DAS) and co-located antenna system(CAS) under multiuser condition,a stochastic geometry based performance analysis method is proposed.
从分布式天线系统的传输容量表达式可以发现,在给定用户分布密度时,为了满足一定的服务质量要求,用户的接入距离存在一个上限。
补充资料:共用天线系统
多部发射机或多台接收机(电视机)共用一副天线的系统。发射无线电信号时,由发射机、天线转换器和发射天线组成。为避免接收机间相互干扰,使用天线分配器。接收无线电信号时,由接收天线、天线放大器、分配器、分支器等组成。广泛用于高楼和接收条件较差地区。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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