中文说明:添加噪声处理,基于kaiser窗的双谱线插值FFT谐波分析,通过虚拟阵元进行DOA估计,使用大量的有限元法求解偏微分方程,现代信号处理中谱估计在matlab中的使用,采用累计贡献率的方法。
English Description:
Add noise, Kaiser Windows based dual spectral lines interpolation FFT of harmonic analysis, based on virtual array DOA estimates, using a large number of the finite element method for solving partial differential equations, application of modern spectral estimation in signal processing in Matlab using using cumulative contribution.