A new approach for decreasing the amplitudecharacteristic deviation of Gaussian filter in surface roughness measurements is presented.
提出了一种减小表面粗糙度测量用的高斯滤波器幅度传输特性偏差的新方法。
2
The all-dip migration using ladder difference scheme not only effectively removes cross-interference but also preserves amplitudecharacteristic of steep-dip reflections.
其中阶梯型全倾角偏移既能有效地消除交叉干扰,又能保持大倾角反射波的振幅特性。
3
In the paper the amplitudecharacteristic of echo signal and its conjugate signal are analysis, based on that a detection method based on conjugated FRFT in sea clutter is proposed.