搜索资源列表
pinyufenxi
- 包括一个分析数据长度对fft结果影响的程序和一个分析频谱的程序-a program about the influence of the length when fft and a program about psd displaying
daima
- 随机信号谱分析技术实现 随机信号谱估计及质量评价。 离散随机信号通过线性时不变系统时，系统所产生的响应。 功率谱估计的实现方法：自相关函数法、周期图法、Bartlett法、Welch法、MTM法、MUSIC法 -Random signal spectral analysis of random signal spectral estimation and quality evaluation. Discrete random signals through linear system
MAR1PSD
- 根据AR模型系数计算功率谱密度（PSD）。-AR model coefficients calculated according to the power spectral density (PSD).
PSD
- PSD分析，对多个点的时间序列进行傅立叶变换，获取功率谱-PSD analysis, the time series of the plurality of points of Fourier transform, to obtain the power spectrum
PSD
- 信号功率谱分析，并配有相关图形，非常适合学生等入门级别的开发者-Signal power spectrum analysis, and with related graphics, very suitable for students and other entry-level developers
power_spectrum_density
- for power spectrum density