The method can be used to reduce the noise of projections and filter non-whitenoise.
该方法能降低投影数据的噪声,而且能过滤非白噪声。
2
The noise in constant beam-width beam space is spatial correlative and color (nonwhite), which affects the performance of wide-band-beam-space high resolution DOA (Direction of Arrival) estimator.
恒定束宽波束域噪声是空间相关的非白噪声,这给宽带波束域高分辨方位估计方法的性能带来影响。
3
Another applied in filtering signal containing Gaussian whitenoise is computed directly by utilizing time-frequency spectrum of GST, which can enhance non-stationary signal and suppress noise.