spatial spectrum的用法和樣例：
例句
- We can estimate two-dimensional spatial spectra of sources in colour Guassian noises by eigen-decomposing the matrix.
對四階累量混合波達方向矩陣進(jìn)行特征分解，可實(shí)現有色高斯噪聲背景中空域信號二維空間譜估計。 - From the Fourier space K corresponding to the scattering field of the object, an imaging evaluation mechanism based on the spatial spectral coverage is proposed.
摘要從物體散射場(chǎng)對應的傅里葉空間出發(fā)，提出基于空間譜域分布的成像系統定性評價(jià)體系。
