04470128

fast fourier transform of heart sound

语音增强-----matlab，信号与系统，大作业题目，非常不错，希望您喜欢。(Speech enhancement----- matlab, signals and systems, large job title, very good, I hope you like it.)

发送端统一使用4根发送天线,通过改变接收天线的数目来比较不同数目的接收天线对空间调制（spatial modulation）系统性能的影响。(Sending uniform use of four transmission antennas, by changing the number of reception antennas to compare the different number of receiving antennas for spatial modulation (spatial modulation) system performance.)

this is individual matlab wsn program

Music算法是一种传统的高分辨方法，借助于该方法，本程序实现了信号源的估计问题。(This program uses Music agrithm implement the function of the estimation of the number of the souces！)

AR模型参数估计：已知某系统的输出信号，试估计输入白噪声的功率及AR模型的参数(estimation of parameter for AR model)

分析了灰度图像的脂质体，并产生不同的大小和形状参数。(This function analyses grayscale .tif images of liposomes (or any round shaped particles). This function applies to the image: 1. Histogram Equalization. 2. Low Pass Filter (variable size, default size 12). 3. Illumination Equalization (default size 120). 4. Thresholding (user input). 5. Removing Edge Particles (user input). 6. Removing Edge Particles (by size, user input). 7. High Pass Filter (default size 3). 8. Size Analysis. Default: Orientation , MinorAxisLength , MajorAxisLength , Centroid , Area . 9. Final artifact removal (user input). The output is a .txt file with a table containing all the parameters. An example is provided with the code. )

matlab是集数学计算、图形处理和程序语言设计于一体的软件，通过matlab来实现数字信号处理的有关表达，最终实现课程设计的目的。(matlab is a mathematical calculation, graphics processing and programming language design software integrated through matlab to realize the digital signal processing of expression, and ultimately realize the purpose of curriculum design.)

Antenna and EM Modeling with MATLAB

detailed ofdm is described with all sub blocks