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介绍无线通讯中,提出一种与MIMO(多收多发天线系统)相类似的天线阵列。-introduced wireless communications, and presents a MIMO (Multi resumption multiple antenna system) is similar to the antenna array.
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This Program Is Designed To Simulate A Spatial Antenna Array
System Working On The MUSIC Algorithm For The Angle Of Arrival Estimation
And Null Steering Algorithm For The Weights Estimation To The Required
Output Radiation Pattern .
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adaptive equalisers and smart antenna systems
一篇学位论文,介绍了蜂窝电话系统,自适应均衡,阵列天线系统,并给出了matlab仿真源代码-adaptive equalizers and smart antenna sys tems a graduate thesis on the cellular telephone system, adaptive equalization, array antenna system, given Matlab
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移动通信中的智能天线系统源代码,波束面向用户,使用空间滤波和波束零陷技术.-Mobile communications in the smart antenna system source code, user-oriented beam, the use of spatial filtering and beamforming technology Null.
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Smart Antenna system receiving three white input multipath signals from two sources (3 each) and distinguishing each multipath.
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this a matlab file for antenna array model
used in array antenna system-this is a matlab file for antenna array model
used in array antenna system
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multiple in multiple out antenna system array, MIMO channel simulation modelling
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话务分析软件,多时段统计,方便快捷,便于分析统计- This Program is Designed To Simulate The Smart Antenna System On A BTS Receiver ( Uplink )
General Constraints For Using This
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cdma系统中6阵元天线的LMS,RLS,以及MMSE算法仿真-cdma system 6 element antenna array LMS, RLS, and the MMSE algorithm simulation
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讲述了协作通信体制下的TD-SCDMA的性能研究,方案是虚拟天线阵列(VAA)-About the cooperative communication system performance of TD-SCDMA research scheme is a virtual antenna array (VAA)
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多输入多输出(MIMO)通信系统相比其他的通信系统具有更高的频谱效率,在不增加发射功率以及信号带宽的
情况下,MIMO 技术可以有效地提高系统信道容量及其性能。利用均匀角能量分布以及相关矩阵,分析了相关信道下的MIMO
系统信道容量,得出了系统信道容量的通用公式,并利用MATLAB 进行仿真。仿真结果表明,相关性的增加意味着信噪比的减
小,圆形接收天线阵列半径与角度扩展是决定MIMO 系统信道容量的主要因素。-Multiple-input multiple output (MIMO)
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八木天线无论作为单元还是阵元,以其结构简单、造价低廉、应用灵活在实践中获得了广泛的应用。其中包括用作室内外移动通信系统网络覆盖工程中的施主天线和电梯井、隧道、长廊等场合的重发天线。2002年3月25日,“神舟三号”发射升空,八木天线经过线性极化形成三个极化面,其中一个极化面垂直于另外两个相互平行的极化面。其工作原理是:以两个平行面天线作为干涉仪,而与这两个面垂直的极化面用以判定所接收电波的极化程度,通过三角波形的测量可以计算出所截获电波的方位八木天线有着很广泛的应用,比如在军事方面、日常生活方面
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LTE-A系统下码本的设计,此为一套双码本,其中包含线性天线与平面天线阵列的码本设计,每种又有单极性与双极性两种情况。-The LTE-A system, the design of a codebook, this set of double codebook, which contains the codebook design of the linear antenna and the plane antenna array, each have Unipolar and bipolar
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tgrr yggg ggg yttt
Space time block coding (STBC) and beamforming
techniques are two emerging technologies that can be
employed at base station with multiple antenna to provide
transmit diversity and beamforming gain to increase signal-to-
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雷达系统仿真类的,天线波束中,产生一个线性阵列信号。-Radar simulation system and the like, the antenna beam, the signal to generate a linear array.
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一种多波束阵列天线系统发射通道幅相误差环路校正方案。采用了经过空域DFT变换的m/WH复合正交码作为校正测试信号。-A multi-beam array antenna system loop transmit channel amplitude and phase error correction scheme. After airspace using DFT transform m/WH complex orthogonal code as calibration test signal.
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In this project an adaptive beamforming technique is proposed based on directly minimizing the BER1. A particular approach that has shown real promise in achieving substantial capacity enhancements is the use of adaptive antenna arrays. A beamformer
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信息通信日新月异,无线技术前景无限。近十年来,无线通信得到了飞速的发展,伴随着移动通信和个人无线通信用户数量的急剧增加,通信流量和数据速率不断提高,对通信系统资源利用率的要求也相应地越来越苛刻。然而经过几十年的充分挖掘,频率、时间和编码技术的潜力几乎已经发挥到了极致,进一步提升的空间已经受到较大的限制,空间资源的开发成为业界瞩目的焦点,智能天线多天线等天线技术应运而生成为各类新颖通信系统的关键技术之一。智能天线是雷达自适应天线技术在无线通信领域的延伸和应用,通过阵列天线电流幅相分布的智能化调节,
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感应双馈发电机系统的仿真,相控阵天线的方向图(切比雪夫加权),IMC-PID是利用内模控制原理来对PID参数进行计算,表示出两帧图像间各个像素点的相对情况,可以动态调节运行环境的参数,双向PCS控制仿真。- Simulation of doubly fed induction generator system, Phased array antenna pattern (Chebyshev weights), The IMC- PID is using the internal model co
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基于分段非线性权重值的Pso算法,迭代自组织数据分析,包含收发两个客户端的链路级通信程序,相控阵天线的方向图(切比雪夫加权),线性调频脉冲压缩的Matlab程序,对HARQ系统的吞吐量分析。-Based on piecewise nonlinear weight value Pso algorithm, Iterative self-organizing data analysis, Contains two clients receive link-level communications p
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