To cope with the time varying and Doppler broadened clutter in airborne phased array radars, it is required that the signal processing be adaptive and two dimensional (spatial and temporal).
从一个多通道自回归过程拟合杂波信号的概念出发,提出了用线性预测法实现机载相控阵雷达的时空二维自适应信号处理。
Never before has the industry had to cope with war and recession at the same time.
企业以前从来没有同时应付过战争和经济衰退。
But at the same time we must try to find out new ways to cope with the problems that would arise.
是无法生活的。但同时,我们必须寻求新的解决办法来对付可能出现的新问题。
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