It was proposed that direction of arrival wave(DOA) is estimated,then spatial filtering is performed,to suppress interference brought by the multiple-transmitter.
本文提出先做波达方向(DOA)估计,再做空域滤波来抑制多发射站带来的干扰。
参考来源 - 数字电视辐射源雷达基于空域滤波的直达波获取·2,447,543篇论文数据，部分数据来源于NoteExpress
This method does not require any Fourier-transforming lenses and masks for spatial filtering.
这种方法不需要傅里叶变换透镜以及空间滤波器图案板。
Therefore, such tools as spatial filtering etc. are essential to perform preprocessing of the input data.
因此，有必要采用空间滤波等手段，对输入数据进行预处理。
Relaying and spatial filtering on beam propagation are required in order to overcome self-focusing damage.
为了克服自聚焦造成的破坏要求在光束传播中采用中继成像和空间滤波。
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