This paper analyzes the factors affecting radar bearingresolution, provides digital beam model and target scattering model to simulate target echoes image.
Various synthetic aperture techniques have been investigated during the past decades to increase array spatial gain and improve bearingresolution for towed line array system.
在过去十几年里，为了增加拖曳线列阵系统的空间增益、提高方位分辨率，各种合成孔径技术应运而生。
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Computer simulation results show that the modified method has some significant improvement over the original method in resolution and accuracy of bearing estimations.