array antenna signal processing 阵列天线信号处理
With the number increasement of array antenna element, traditional electronics technology cannot meet the requirement of real-time processing.
随着相控阵雷达天线阵元数目的增大，传统的电子学技术将很难满足实时信号处理的要求。
Smart antenna is a complex system including array antennas digital signal processing unit and adaptive arithmetic unit.
智能天线是个复杂的系统包括天线阵列，数字信号处理单元和自适应算法单元。
In array signal processing, the fourth-order cumulant can be applied to extend array virtually and enlarge aperture of array antenna, but computation load of algorithm would also increase.
在阵列信号处理中，利用四阶累积量可以使阵列虚拟扩展，增大了天线阵的孔径，但同时也增加了算法的计算量。
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