这里给出了可控震源相控阵系统模型，及采用相关技术实现相控震源地震信号检测的原理，并设计了相关用参考信号。
In order to detect the seismic signal from phased array vibroseis, it applied the correlation technique and defined the reference signal.
为了满足地震勘探高精度、高分辨力的需要，进一步研究了多普勒测量技术和弱信号检测技术。
To meet the seism detections require of high accuracy, high resolving power, the measurement technique of Laser Doppler and detection technique of faint signal are further researched.
用TFCC算法和相关算法来处理相同的实际可控震源地震数据，显示前者能更好地压制噪声，并能清晰地检测到微弱回波信号。
Using TFCC and correlation algorithms for processing of same practical vibroseis seismic data showed that the former could better suppress noises and detect weak reflection signal distinctively.
当探测点距目标较远时，传感器检测到的目标运动产生的地震波信号成份主要为瑞雷波。
The seismic waves signal detected by sensors is principally Rayleigh wave when the detection position is far from the target.
当探测点距目标较远时，传感器检测到的目标运动产生的地震波信号成份主要为瑞雷波。
The seismic waves signal detected by sensors is principally Rayleigh wave when the detection position is far from the target. Accordingly moving military target can be found by Rayleigh wave.
理论和计算结果表明，该方法能够检测出不同尺度下的地震信号突变特征，且具有一定的抑制噪声能力。
Theory and calculation results show that the method can detect the information of sudden change in different scale seismic signals and reduce noise effectively.
理论和计算结果表明，该方法能够检测出不同尺度下的地震信号突变特征，且具有一定的抑制噪声能力。
Theory and calculation results show that the method can detect the information of sudden change in different scale seismic signals and reduce noise effectively.
应用推荐