beamforming

数字全息生成和再现的程序，两种不同的方法：卷积法和傅里叶变换法。(Generation and reproduction of digital holographic process, two different methods: convolution and Fourier transform method.)

说明：  MATLAB6图像处理书籍，很珍贵并值得参考的(MATLAB6 image processing books, very valuable and worth considering)

设计一个低通数字滤波器，满足如下设计指标： 通带截止频率：0.2pi，通带波动：1dB 阻带截止频率：0.3pi，阻带衰减：15dB 要求：分别采用巴特沃斯、切比雪夫Ⅰ型、切比雪夫Ⅱ型和椭圆滤波器原型进行设 计，比较各种设计的阶数、实际阻带衰减，分析实验结果 (Design a low pass digital filters that meet the following design specifications: passband cutoff frequency: 0.2pi, pass-band fluctuations: 1dB stopband cutoff frequency: 0.3pi, stop-band attenuation: 15dB requirements: respectively Butterworth, Chebyshev Ⅰ, Ⅱ and Chebyshev prototype elliptic filter design, comparing the order of the design, the actual stop-band attenuation, analysis of experimental results)

心电数据的滤波代码，已经调试通过，可以滤出工频干扰，基线飘移。谢谢合作(ECG data filtering code debugging has been passed, and labor-frequency interference filters, baseline drift. Thank you for your cooperation)

基于rssi的室内定位算法，NN,KNN,WKNN及贝叶斯算法的对比。(The indoor location algorithm based on RSSI is compared with NN, KNN, WKNN and Bayes algorithm.)

MATLAB程序，可以计算稳态噪声的响度、尖锐度等。(Calculating the loudness, sharpness of steady noise)

求解lyapunov指数，适用于一般的方程求解，是通用的函数方法源代码。(Solving lyapunov index for the general equation is a function of common method source code.)

哈米尔顿回路！！！经典的ACO_Hamilton！！！图论必用(Hamilton circuit! ! ! Classic ACO_Hamilton! ! ! Graph theory must be used)

关于人脸识别的PCA-LDA算法，可成功运行。(a useful program, can be run successfully!)

记忆多项式查找表的实现，用于功率放大器的建模(Memory polynomial realization of look-up table for power amplifier modeling)