空间损耗 meaning in English
space loss
Examples
- 3 ) < wp = 12 > using perturbation analysis , the space - correlation loss and the bearing - estimated error for finite - bandwidth incoherently distributed sources are evaluated analytically , respectively . it is disclosed that bandwidth - induced bearing bias increases monotonously with the signal ' s relative bandwidth . when the relative bandwidth is not small enough to be negligible , the spatially - only processing cannot lead to accurate bearing estimate , that is , the joint space and time processing is necessary for high - precision bearing estimation
3 )利用扰动分析方法，解析评价了有限带宽引起的非相干分布源的空间损耗及其对波达方向估计的影响；分析表明，带宽扰动引起的方向估计偏差随信号相对带宽单调增加；当相对带宽无法忽略时，为了得到高精度的波达方向估计，需要进行联合空时处理。