However, these traditional algorithms’beam occurred distortion, and the output SINR reduced in low sampling number, which is need for a large number of snapshots to obtain a good space filter effects.
传统的波束形成算法在低快拍数下波束会发生畸变,输出信干噪比降低,需要有高的快拍数才能获取好的空间滤波效果。
参考来源 - 低快拍数下稳健波束形成技术的研究Beamforming(or space filter)is an antenna array which receives space signals and processes them to improve the quality on the signal direction. All of existing adaptive beamforming algorithms have some draw-backs.
自适应波束形成或称自适应空间滤波,是通过一个感知器阵列接收空间传播的信号并处理它们,其目的是自适应地加强某个方向的信号。
参考来源 - 自适应波束形成的神经网络方法 in C·2,447,543篇论文数据，部分数据来源于NoteExpress
The beam former of array signal processing is a space filter.
阵列信号处理的波束形成器实质上是一种空域滤波器。
Smart antenna using digital signal process technique, produces space directional beam, and utilizes space filter ability for improving the performance of CDMA systems.
智能天线利用数字信号处理技术，产生空间定向波束，利用其空间滤波特性可以提高CD MA系统的性能。
We purify the water we drink with a water filter designed for the astronauts' use in space.
我们用滤水器净化饮用水，而滤水器是专为航天员在太空中使用而设计的。
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