快拍

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Thus the estimator is an efficient estimator which utilizes only a few snapshots to estimate the spectrum.

该方法是一种可以利用少量快拍进行谱估计的有效方法。

The spatial-temporal snapshots are obtained from the received data of array antenna.

阵列天线实现空间采样，各阵元的时间快拍实现时间采样。

Therefore, the approach has better robustness, especially has better capability for jamming suppression in the presence of small sample size.

因而算法稳健性较强，尤其在小快拍时仍具有良好的干扰抑制性能。

Based on a single snapshot data, the effect of mutual coupling on the performance of adaptive arrays is studied.

本文基于天线阵列的单次快拍数据，分析和校正了自适应天线的单元互耦效应。