SSBoll79

对噪声信号中的正弦信号，通过Pisarenko谐波分解方法、Music算法和Esprit算法进行频率估计，信号源是： 其中， ， ， ； 是高斯白噪声，方差为 。使用128个数据样本进行估计。 1、用三种算法进行频率估计，独立运行20次，记录各个方法的估计值，计算均值和方差； 2、增加噪声功率，观察和分析各种方法的性能。(Sinusoidal signal in the noise signal through the Pisarenko harmonic decomposition method, Music algorithms and Esprit frequency estimation algorithm, the signal source is: where,,, a Gaussian white noise, variance. 128 data samples used to estimate. 1, with three kinds of frequency estimation algorithm, run independently 20 times, record the estimated value of each method to calculate the mean and variance 2, the increase in noise power, observation and analysis of the performance of various methods.)

embedded zero tree coding

MATLAB 界面编程 图像处理的程序GUI界面实例(MATLAB image processing program programming interface GUI interface instance)

matlab在信号去噪过程中，运用小波包方法对信号进行降噪处理(matlab signal de-noising process, the use of the method of wavelet packet noise reduction processing on the signal)

正弦信号的频谱分析，希望可以帮到各位！祝各位学习语愉快！(good morning ！good afternoon ！good evening！good night！)

sw差分格式求解一维黎曼问题，深入理解黎曼问题，学习计算流体力学(Sw difference scheme to solve one-dimensional Riemann problem, in-depth understanding of Riemann problem, learning computational fluid dynamics)

分形维数研究声发射时间序列上的撞击率的higuchi维数(Fractal dimension study on the Higuchi dimension of the impact rate in acoustic emission time series)

i have attached some matlab file

风云3号卫星MERSI近红外波段分成4类的MATLAB程序(FY-3 satellite MERSI near-infrared bands MATLAB program divided into four categories)

基于wilson法的风力机叶片设计，应用MATLAB中fmincon函数对轴向和周向诱导因子求解(Wilson law-based wind turbine blade design using MATLAB fmincon function of the axial and circumferential inducible factor solution)