Vibroseis nonlinear scanning signal simulation analysis
Vibrator nonlinear scan is an important means of high frequency seismic exploration.With the propagation of seismic waves, High frequency components continue to be absorbed, due to the filtering effect of the earth.Nonlinear scanning technology can get some degree of compensation to the seismic wave loss in the high frequency part in the propagation, by extending the vibration of the high frequency component time.This article through MATLAB simulation, this paper analyzed the nonlinear scanning signals in scanning signals and logarithmic index scanning signals, and the similarities and differences between the two signals are summarized.
vibroseis nonlinear scanning signal DB/OCT DB/Hz
Gongming Zheng Yuanyuan Shen Lingling Song
Electronics & Information School Yangtze University ,Jingzhou,China Department of Electronic Engineering Yantai Vocational College,Yantai,China
国际会议
湖北荆州
英文
191-195
2013-05-18(万方平台首次上网日期,不代表论文的发表时间)