摘要
针对经典功率谱估计方法的一些缺点,对随即海浪过程进行了ARMA谱估计的仿真研究,仿真的结果表明ARMA功率谱估计方法在分辨率、平滑和偏差等方面更加有效。
In view of the shortcomings of classical methods for power spectrum estimation, study on simulation of ocean wave processes based on ARMA model is conducted. Results show that the ARMA power spectrum estimation method is much more effective in terms of resolution, smoothness and deviation.
出处
《海洋技术》
2008年第2期96-98,共3页
Ocean Technology
关键词
海浪
ARMA模型
谱估计
sea wave
ARMA model
spectral estimation