... 引示通道设备 pilot channel equipment 引示信道系统 pilot channel system 引导转换 pilot conversion ...
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The model of the MIMO-OFDM system in doubly-selective channels is derived and a lower bound of mean squared error(MSE) of the channel estimator using frequency domain pilot is presented.
基于双衰信道的频域响应,提出了一类双衰信道下多天线正交频分复用(MIMO-OFDM)系统的最优化频域导频设计方案。
Second, channel estimation algorithms of two-hop OFDM cooperative communication system with single relay are discussed, which are mainly based on block pilot.
其次,讨论了两跳单中继多载波协同通信系统的信道估计的问题,主要是基于辅助块状导频的方法;
The scheme USES pilot symbols to estimate the channel and improves the bit error performance of the system.
该方案使用的导频符号来估计信道,并提高了系统的误码性能。
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