摘要
本文利用最大熵谱法的原理对桩基检测信号进行谱分析,结果表明,与付氏谱相比,最大熵谱具有更高的精度.
Based on the principle of the maximum entropy spectral analysis, the spectrum of pile foundation detection signal has been analysed. The results show that this spectrum has higher auuracy in contrast to FFT spectrum.
出处
《物探化探计算技术》
CAS
CSCD
1990年第3期244-248,共5页
Computing Techniques For Geophysical and Geochemical Exploration