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幅度加权最小平方估计
相关语句
  amplitude weighted least squares estimation
     The effect of sample frequency offset was exploited on multi-input multi-output orthogonal frequency-division multiplexing(MIMO-OFDM) signals. Is presented an amplitude weighted least squares estimation of sample frequency offset in MIMO-OFDM systems.
     分析了采样钟频率偏移对MIMO-OFDM系统接收信号的影响,提出了一种适用于MIMO-OFDM系统的采样钟频率偏移估计算法,即幅度加权最小平方估计法.
短句来源
     The effect of sample frequency offset on MIMO-OFDM signals is exploited. An amplitude weighted least squares estimation of sample frequency offset in MIMO-OFDM systems is presented.
     本文分析了采样钟频率偏移对MIMO-OFDM系统接收信号的影响,提出了一种适用于MIMO-OFDM 系统的采样钟频率偏移估计算法,即幅度加权最小平方估计法。
  相似匹配句对
     Amplitude Weighting of Butler Matrix
     Butler阵的幅度加权
短句来源
     Weighted Shift Operators
     加权移位算子
短句来源
     Weighted Sorting
     加权排序法
短句来源
     A new solid-state active weighted phased array radar transmitter is introduced.
     介绍了一种新型的全固态幅度加权相控阵雷达发射机。
短句来源
     L P Weighted Estimate of C-Z Operator
     C-Z 算子 L~P 加权估计
短句来源
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The effect of sample frequency offset was exploited on multi-input multi-output orthogonal frequency-division multiplexing(MIMO-OFDM) signals.Is presented an amplitude weighted least squares estimation of sample frequency offset in MIMO-OFDM systems.Based on the Linear Least Squares criteria,this algorithm makes use of the phase difference at the same sub-carriers within two identical pilot symbols.To improve the performance of the algorithm in the rayleigh fading channel,amplitude weighted algorithm is adopted.The...

The effect of sample frequency offset was exploited on multi-input multi-output orthogonal frequency-division multiplexing(MIMO-OFDM) signals.Is presented an amplitude weighted least squares estimation of sample frequency offset in MIMO-OFDM systems.Based on the Linear Least Squares criteria,this algorithm makes use of the phase difference at the same sub-carriers within two identical pilot symbols.To improve the performance of the algorithm in the rayleigh fading channel,amplitude weighted algorithm is adopted.The analysis and the simulation results show that the algorithm performs well in the gauss channel or the rician fading channel or the rayleigh fading channel.

分析了采样钟频率偏移对MIMO-OFDM系统接收信号的影响,提出了一种适用于MIMO-OFDM系统的采样钟频率偏移估计算法,即幅度加权最小平方估计法.该算法根据最小平方准则,利用两个完全相同的训练符号在相同子载波上的相位差来估计采样钟频率偏移.为了提高算法在瑞利衰落信道下的性能,进一步采用了幅值加权的方法.仿真结果表明,该方法无论在高斯、莱斯还是瑞利信道下均能取得良好的性能.

>=The effect of sample frequency offset on MIMO-OFDM signals is exploited. An amplitude weighted least squares estimation of sample frequency offset in MIMO-OFDM systems is presented. Based on the Linear Least Squares criteria, this algorithm makes use of the difference at the same sub-carriers within two identical pilot symbols. To improve the performance of the algorithm in the rayleigh fading channel, amplitude weighted algorithm is adopted. The analysis and the simulation results show that the algorithm...

>=The effect of sample frequency offset on MIMO-OFDM signals is exploited. An amplitude weighted least squares estimation of sample frequency offset in MIMO-OFDM systems is presented. Based on the Linear Least Squares criteria, this algorithm makes use of the difference at the same sub-carriers within two identical pilot symbols. To improve the performance of the algorithm in the rayleigh fading channel, amplitude weighted algorithm is adopted. The analysis and the simulation results show that the algorithm performs well in the gauss channel or the rician fading channel or the rayleigh fading channel.

本文分析了采样钟频率偏移对MIMO-OFDM系统接收信号的影响,提出了一种适用于MIMO-OFDM 系统的采样钟频率偏移估计算法,即幅度加权最小平方估计法。该算法根据最小平方准则,利用两个完全相同的训练符号在相同子载波上的相位差来估计采样钟频率偏移。为了提高算法在瑞利衰落信道下的性能,进一步采用了幅值加权的方法。理论分析和仿真结果表明,该方法无论在高斯、莱斯还是瑞利信道下均能取得具有良好的性能。

 
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