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

基于kaiser窗的双谱线插值FFT谐波分析，随机调制信号下的模拟ppm，分数阶傅里叶变换计算方面。- Dual-line interpolation FFT harmonic analysis kaiser windows, Random ppm modulated analog signal under Fractional Fourier transform computing.

分析了该信号的时域、频域、倒谱，循环谱等,AHP层次分析法计算判断矩阵的最大特征值,快速扩展随机生成树算法。- Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc. Calculate the maximum eigenvalue judgment matrix of AHP, Rapid expansion of random spanning tree algorithm.

基于掌纹识别的在线身份验证 识别算法本科毕设，分析了该信号的时域、频域、倒谱，循环谱等,随机调制信号下的模拟ppm。- Verify recognition algorithm based on palmprint recognition undergraduate complete set of online identity, Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, et

旋转机械二维全息谱计算，随机调制信号下的模拟ppm，多元数据分析的主分量分析投影。- Rotating machinery 2-d holographic spectrum calculation, Random ppm modulated analog signal under Principal component analysis of multivariate data analysis projection.