seismic filter

This paper deals with the problems of deconvolution of seismic signals. An adaptive recursive deconvolution filter consisting of two-stage bootstrap algorithms for parameter and signal estimations is proposed.

本文讨论地震信号去卷问题，提出了一种新的自适应递推去卷滤波器，它由参数和信号估计的两段Bootstrap算法组成。

Study on Theory of Spectral Shaping Filter in the Seismic Prospecting Instrument

地震勘探仪器中频谱整形滤波器的理论研究

With the application to real seismic data, it's shown that anti-aliased technique based on triangle filter can effectively remove operator aliasing compared with a conventional aperture-weighted approach.

通过实际资料的应用可看出，与常规孔径加权法相比，基于三角形滤波的反假频技术能够有效地去除算子假频。

Experiment shows that when damping coefficient and positive feedback capacity are properly chosen and theoretical amplitude-frequency curve is basically in conformity with actual one, the alias filter can provide high fidelity of transmitted seismic signal.

实验表明，阻尼系数和正反馈电容选择合适，理论计算的幅频特性曲线和实测的幅频特性曲线基本一致，可以实现去假频滤波器对传输地震信号的高保真。

Realization of numerical filter in transmission of telemetering seismic data

地震遥测数据传输中数字滤波器的实现