... 饱福特(风力)等级 scale， Beaufort 扫描孔径(天线) scanned aperture 路易斯(天线波束)扫描装置 scanner， Lesis ...
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扫描孔径光电倍增管 scanning aperture photomultiplier
多孔径扫描测试技术 MAOST
扫描图像合成孔径聚焦 Synthetic aperture focusing technique
扫描合成孔径雷达 scanning synthetic aperture radar
波束扫描合成孔径雷达 Scan-beam SAR
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当多数常规机载雷达依靠机械扫描天线收发信号的时候，有源电子扫描阵列(AESA)传感器却使用固定的孔径。
While most conventional airborne radars rely on some form of mechanically scanned antenna to transmit and receive signals, active electronically scanned array (AESA) sensors employ a fixed aperture.
以线性调频信号为例，揭示窄带相控阵在大孔径宽扫描角情况下不能有效发射宽带高分辨信号的实质。
The essence of the fact that wideband signal can not be effectively transmitted using narrowband phased array in scenarios with large aperture and scan Angle is given.
相控阵雷达通过电的方式控制天线孔径面上各辐射单元的相位变化，以实现波束的快速扫描，使其具有灵活、变化快速、多功能等优点。
Phase Array Radar can scan beams fast by controlling the phase of radiator elements in the antenna aperture surface, which shows many excellences such as agility, change celerity and multifunction.
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