matlab

基于MATLAB和SIMULINK的飞机起落架结构设计(MATLAB and SIMULINK based on structural design of aircraft landing gear)

录制自己的一段语音，时间控制在15秒到30秒左右；利用wavread函数对自己的语音进行采样，记住采样频率。 （1）画出原始语音信号的时域波形，而后以1秒为间隔，求出每秒数据的功率谱。 （2）根据语音信号特点，分别设计FIR及IIR滤波器，分别画出滤波器幅频和相频特性曲线。用设计的滤波器对信号滤波，画出滤波后时域波形。用sound函数回放语音信号。 （3）求出特征频段语音信号随时间变化的曲线（每间隔0.05秒求一次功率谱）。 (Record your own voice for some time (15 seconds to 30 seconds) use wavread function of the voice samples, remember the sampling frequency. (1) Draw the original speech signal in time domain waveform, and then to 1 second intervals, the data obtained power spectrum per second. (2) According to the voice signal characteristics, FIR and IIR filters were designed, namely to draw the amplitude and phase frequency characteristic curve. With the design of the filters on the signal filtering, to draw the filtered time-domain waveform. Playback with sound function of the speech signal. (3) Find the characteristic band speech signal curve over time (0.05 seconds intervals seeking a power spectrum.))

基于BPSK调制的认知无线电能量检测,关于检测概率和虚警概率(bpak modulation for energy detection base on CR)

将彩色图像从RGB空间转换到YCbCr空间、HSI空间(It converts from RGB corlor space to YCbCr space.)

Modelisation PV avec Simulink matlab simscape

用决策树CART的方法，进行天气预测，程序适合初学者(CART decision tree method for weather forecast)

经典谱估计方法的MATLAB分析,主要是周期图法及其改进(MATLAB classical analysis of spectral estimation method, the main improvement is the periodogram and)

自适应波束形成算法，有需要的可以下载看看(Adaptive beamforming algorithm, there is a need can be downloaded)

非常实用matlab编程教程。从安装到函数应用以及可视化都有涉及。(Very practical matlab programming tutorials. From installation to function application and visualization are involved.)

输入小球半径及高度，可以计算出小球反弹的轨迹，并且画出动画(Enter ball radius and height, can calculate the trajectory of the ball rebound and draw animation)