MATLAB

说明：  升余弦滚降的误码率和信噪比曲线，取样时间无偏差，但信道是多径信道，衰减系数0.5 傅立叶变换及反变换参见t2f-and-f2t(Raised cosine roll-off of the bit error rate and signal to noise ratio curve, sampling time deviation, but the channel is a multipath channel, the attenuation coefficient of 0.5 Fourier Transform and inverse transform see t2f-and-f2t)

基于matlab的风机信号处理，包括时域频域各种分析方法(Fan-based signal processing matlab, including a variety of analytical methods and frequency domain)

遮蔽區域的平均數與變異數,估測雜訊參數,背景灰階值(image prosscess background ststmoments ,Estimate the noise parameters)

通过KL变换实现特征提取从而达到表情识别以及人脸识别的目的(By KL Transform feature extraction so as to achieve the purpose of face recognition and face recognition)

Matlab code for SKFCM for segmentation

表示出两帧图像间各个像素点的相对情况，利用最小二乘法进行拟合多元非线性方程，包括AHP，因子分析，回归分析，聚类分析。( Between two images showing the relative circumstances of each pixel, Multivariate least squares fitting method of nonlinear equations, Including AHP, factor analysis, regression analysis, cluster analysis.)

simulate the performance of a DS-SS/BPSK communication system in the following scenarios: 1. In the AWGN channel 2. In the presence of pulsed noise jamming and AWGN(simulate the performance of a DS-SS/BPSK communication system in the following scenarios: 1. In the AWGN channel 2. In the presence of pulsed noise jamming and AWGN)

CDMA DSSS直接序列扩频函数 MATLAB实现(CDMA DSSS Direct Sequence Spread Spectrum MATLAB function to achieve)

1.对染噪doppler信号进行小波包3层分解：分解层次j=1,2时，都是信号的概貌；当j=3时，反映概貌的已几乎不含噪声分量，而其它噪声分量的幅值已很小。 2.对加噪Blocks信号进行不同阈值及不同阈值的使用方式降噪。 (1. On noise pollution doppler signal decomposition of wavelet packet Layer 3: decomposition level j = 1,2, are the signal profiles when j = 3 to reflect the general picture has been almost non-noise component, while other noise components amplitude has been very small. 2. Blocks of noise signals of different thresholds and different thresholds for the use of noise reduction methods.)

自己写的阵列信号增强算法， 阵列信号时延算法(Write your own array of signal enhancement algorithms, array signal delay method)