The second method is based on the virtual sub-carrier subspace blind channel estimation method.
2
介绍了一维噪声子空间算法的基本思想、原理以及算法步骤。
This paper analyses the thought and approach of Noise-Subspace of One dimension algorithm.
3
常规多信号分类(MUSIC)在估计信号或噪声子空间时未利用阵列的方向矢量信息。
Information on the steering vector is not exploited when estimating signal or noise subspaces in the standard multiple signal classification (MUSIC) method.