wave filtering

Wave equation downward and upward continuation filtering.

波动方程正反向延拓滤波.

An improved short data window full-wave Fourier algorithm for completely filtering decaying DC component

一种完全滤除衰减直流分量的短数据窗改进全波傅氏算法

The applications of the Kalman filtering algorithm in data processing ( range and speed) of quasi continuous wave radar are studied. A new adaptive Kalman algorithm is realized.

主要完成卡尔曼滤波在准连续波雷达数据处理（距离和速度）中算法应用研究，实现一种新型自适应卡尔曼滤波算法。

A matched filtering method for frequency modulated continuous wave

调频连续波的一种匹配滤波处理方法

This paper introduces technical features of power equipment, reactive load, harmonics harmful to power network and its preventive measures and techniques in metallurgical enterprises. The paper also compares functions and actual benefits of different reactive compensation and wave filtering devices.

介绍了冶金企业用电设备的工艺特点，用电负荷无功、谐波对电网危害的防治措施和技术，以及主要无功补偿滤波装置的性能比较和实际效益。

The soil in a sediment basin near ground surface is soft. It has a remarkable amplification and filtering effects on earthquake wave and can change the characters of the amplitude and spectrum of ground motion wave significantly.

大型沉积盆地中，近地表土层比较松软，对地震波有明显的放大和滤波的作用，可以显著改变地震动的幅值和频谱特征。