(8)旁瓣效应(side lobe effect):该效应是指第一旁瓣成像重叠效应。由声源发射 出的声束具有一个最大的主瓣,它一般处于声源的中央,其轴线和声源表面垂直。
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在地震资料频率一定的情况下,地震子波旁瓣效应会增加薄砂岩识别和解释的难度。
Under a fixed seismic frequency, wavelet side lobes may increase the difficulty of interpreting and recognizing thin sand bodies.
考虑到强烈的旁瓣效应,把位相型滤波器应用于共焦扫描显微系统,提高了分辨率。
To suppress the strong sidelobe intensity, these phase-only filters are used in the confocal scanning microscopy system and the .
为了克服目标效应,将常规旁瓣对消系统的辅助天线改为双极化正交天线。
To overcome the signal effect, we renovate the auxiliary antenna in the conventional side lobe canceller system to two-orthogonal-channel polarization antenna.
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