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Performance evaluation of two-dimensional interpolations on OFDM channel estimation

机译:二维插值对OFDM信道估计的性能评估

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Two-dimensional (2D) interpolation techniques for pilot-symbol-aided (PSA) OFDM channel estimation are investigated. The best linear interpolator/filter in terms of minimizing mean square error (MSE) is 2D Wiener filter. However, there are other (non-line
机译:研究了用于导频符号辅助(PSA)OFDM信道估计的二维(2D)内插技术。就最小化均方误差(MSE)而言,最好的线性内插器/滤波器是2维纳滤波器。但是,还有其他(非

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