Product is new but is DOA.

产品是新的而且是效仿。

It is featured with selectivity of DOA estimation.

它的另一个特点是具有DOA估计的选择性。

In this paper, the techniques for monitoring DOA are reviewed.

现对麻醉深度监测技术作一综述。

DOA of correlated signals is difficult question of space spectrum estimation.

相干信号源的测向是空间谱估计的一个难题。

Therefore a robust estimation of DOA can be achieved with this novel adaptive antenna.

因此基于该新型自适应天线，可以实现来波方向的鲁棒性估计。