To improve the algorithm convergence, EM-based joint channel parameters estimation and data detection algorithm is proposed.

为进一步提高算法的收敛速度，提出联合信道参数估计和数据检测算法。

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Based on joint time and frequency offset estimation, a reliable signal detection scheme is obtained by modulated pilot symbols using an m-sequence.

方案利用时频联合估计来得到可靠的信号检测，并从导频符号估计时间和频率偏移。

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The key techniques include disparity 'estimation, occlusion detection, disparity compensated difference coding and joint estimation of disparity and motion.

核心技术有视差估计、遮挡检测、立体残差图像编码、运动和视差的联合估计等。

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