2) spatial smoothing
空间平滑
1.
Two dimentional DOA estimation of coherent signals based on spatial smoothing method;
基于空间平滑算法的二维相干源DOA估计
2.
DOA estimation of coherent sources based on spatial smoothing using UCA;
基于空间平滑的均匀圆阵对相干信源的DOA估计
3.
Robust wideband highresolution direction of arrival estimation based on spatial smoothing;
基于空间平滑处理的稳健宽带高分辨方位估计算法
3) spatial smooth
空间平滑
1.
Using the spatial smooth techniques,it can also process coherent wideband sources.
该方法首先阵列采样数据分段并进行FFT变换,得到若干个窄带信号,然后分别对每一个窄带信号进行处理,最后对各窄带的处理结果进行加权综合来得到宽带源个数的估计结果,采用空间平滑技术可处理相关宽带源。
2.
First,transform the uniform circular array in element space into the virtual uniform linear array in mode space,then construct a covariance matrix using spatial smoothing techniques,finally,get adaptive weight through GS orthogonal algorithms.
为了使应用于均匀圆阵中的Gram-Schmidt正交化算法具有解相干干扰信号的能力,首先通过预处理技术把均匀圆阵转换为模式空间的均匀线阵,进而采用空间平滑技术构造协方差矩阵,再利用GS正交化获得自适应权重。
4) high level sliding
高空滑移
1.
Combining with the high level sliding construction of the grid structure roof of the steam turbine building of the second project of Wenzhou Power Factory,authors introduce some aspects of this technology such as construction conditions,scope of application,construction key points and experiences and so on.
结合温州电厂二期工程汽机房屋盖网架高空滑移法施工 ,介绍该工艺的施工条件、适用范围、施工要点与体会等。
2.
Moreover,the installation problems of coal handling gallery of span concentrated control building are solved by applying high level sliding construction technology.
结合襄樊电厂二期主厂房区域土建工程按,介绍了栈桥拼装平台搭设计算、滑道设计、滑移技术,通过运用高空滑移施工技术解决了跨集控楼输煤栈桥的安装难题,节约了工程成本,缩短了工期。
补充资料：空急空巴
1.干着急﹐无可奈何。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条