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advantage of Channel state information at Txer
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A Subcarrier Allocation Algorithm for OFDMA
using Buffer and Channel State Information is one of the basic and most prominent algorithm in the present day world
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SM、V-BLAST、MRC系统仿真比较 SM、V-BLAST、MRC系统6bits传输仿真结果-Normalized maximum ratio combining (NMRC) detection algorithm, NMRC algorithm for general channels, flat fading channel Tan Ruili, Gaussian white noise, the receiver has received a perfect channel stat
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Relay Precoder Designs for Amplify-and-forward
MIMO Relay Networks with Imperfect Channel
State Information
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随着传输速率越来越高,信号所占用的带宽越来越宽,实际信道呈现出频率选择性衰落特
性。根据频率选择性衰落信道特性,建立了频率选择性衰落M IMO信道模型,采用频域和时域的方
法研究了在频率选择性衰落下,发射端已知和未知信道状态信息的M IMO信道容量,并给出了相关
的仿真结果。研究结果表明:在相同发射功率和传输带宽下,M IMO系统可以不牺牲信号带宽而显
著提高信道的容量,并且天线数量和输入信噪比的大小对信道容量具有不同的影响。研究结果为如
何提高频率选择性衰落环境下M IMO
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Multi-User Diversity vs. Accurate Channel State Information in MIMO Downlink Channels
Niranjay Ravindran and Nihar Jindal
University of Minnesota, Minneapolis, MN 554-Multi-User Diversity vs. Accurate Channel State Information in MIMO Downlink Ch
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GNSS接收机通道信息显示控件，用于.NetFramework窗体程序开发，可显示通道捕获、跟踪状态、环路锁定情况、载噪比、卫星号等信息。-GNSS receiver channel information display controls,.NetFramework form for program development, can display the channel capture, tracking state, loop lock, carrier to noise ratio, s
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If SDMA is used on the downlink of a multi-user MIMO system,
either long-term or short-term channel state information
has to be available at the base station (BS) to faciliate the joint
precoding of the signals intended for the different users.
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Multiple antenna (MIMO) devices are widely used to increase reliability and information bit rate. Optimal error rate performance (full diversity and large coding gain), for unknown channel state information at the transmitter and for maximal rate, ca
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