spectral estimate

• 谱估计

spectral estimate的用法和样例：

例句

1. We can estimate two-dimensional spatial spectra of sources in colour Guassian noises by eigen-decomposing the matrix.
   对四阶累量混合波达方向矩阵进行特征分解，可实现有色高斯噪声背景中空域信号二维空间谱估计。