不同频率下MIMO导频序列长度和帧长度的影响

G. Colman, T. Willink
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引用次数: 2

摘要

研究了MIMO误差性能对不完全接收信道状态信息的敏感性。在三个不同的UHF频率下进行的测量用于显示参数(如训练和帧长度)对误差性能的影响。结果表明,训练量直接影响可支持的符号速率,并且由于延迟导致的性能下降程度高度依赖于帧长度、频率和信道几何形状。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Impact of MIMO Pilot Sequence Length and Frame Length at Different Frequencies
The sensitivity of MIMO error performance to imperfect receiver channel state information is examined. Measurements made at three different UHF frequencies are used to show the effect of parameters such as training and frame lengths on error performance. The results show that the amount of training directly influences the supportable symbol rate and that the level of degradation in performance due to delay is highly dependent on frame length, frequency and channel geometry.
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