Using interference cancellation of the known users' signal and subspace tracking for unknown users' signal subspace, the orthogonal projection matrix of the unknown users' signal subspace is obtained.
首先，利用已知用户数据的初始估计，从接收信号中减去已知用户的影响。
A novel blind interference cancellation algorithm is proposed using positive semidefinite programming.
提出了一种新的采用半正定规划的盲干扰抑制算法。
The FECS were extracted using adaptive interference cancellation technique.
用自适应干扰对消技术提取胎儿心电信号。
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