chapter04

The Gabor filter is basically a Gaussian (with variances sx and sy along x and y-axes respectively) modulated by a complex sinusoid (with centre frequencies U and V along x and y-axes respectively)

Matlab Code for DFT and its property

p值法 ，通用程序，需要稍微改动一下，一定要注意，。(p value method, common procedures, need to look a little change, we must note.)

用MATLAB编写程序证明Poisson分布的性质(Programming with MATLAB，prove the properties of Poisson distribution)

说明：  本程序用于完成BPSK、QPSK、pi/4QPSK、OQPSK、8PSK、16QAM、32QAM、64QAM和128QAM的调制仿真。并可任意扩展到MPSK和MQAM。程序分成四个部分，fir.m对基带码元序列进行脉冲成型，可选矩形脉冲，升余弦脉冲和平方根升余弦脉冲； modal.m 为主程序，完成岁各种信号的基带星座图映射、脉冲成型和调制；pi4QPSK.m 为pi/4QPSK信号的星座图映射程序；test1.m给出一个简单的频谱显示测试。(This procedure for the completion of BPSK, QPSK, pi/4QPSK, OQPSK, 8PSK, 16QAM, 32QAM, 64QAM and the modulation 128QAM simulation. Arbitrary and may be extended to MPSK and MQAM. Procedures are divided into four parts, fir.m of baseband symbol pulse sequences forming, optional rectangular pulse, raised cosine square root raised cosine pulse and pulse modal.m-based procedures, the completion of the age range of the base-band signal constellation diagram mapping, pulse shaping and modulation pi4QPSK.m for pi/4QPSK signal constellation diagram mapping procedures test1.m given spectrum shows a simple test.)

Machine Learning pdf documents

台湾的一个改进的EMD对非平稳信号进行预处理，据说挺好用，不太会用(Taiwan, an improved EMD pretreatment of non-stationary signals, is said to very good use, and less likely to use)

crosscorrelation in matlab

单极性归零码的源程序，适合MATLAB仿真使用，程序完整，希望能帮到大家(Unipolar NRZ source, suitable for simulation using MATLAB, program integrity, and hope to help you)

切比雪夫加权波束形成算法，与最优阵列信号处理书籍配套。(Cut Chebyshev weighted beam forming algorithm, and the optimal array signal processing books matching.)