01-Biometrics-Lecture-Part1-2008-09-15

信号在噪声幅值为1000倍时的提取和数据处理，相关滤波器的设计(Signal in the noise amplitude is 1000 times as extraction and data processing, correlation filter design)

说明：  此程序用语计算信号的位移是用MATLAB编写的,是一函数的形式可以直接调用 (Term this procedure the calculation of the displacement signal is prepared MATLAB is a function of the form can be directly called)

this matlab code presents a ofdm digital predistorter using lut method and a saleh model for the power amplifier

MATLAB车牌识别系统，拥有良好的界面，能够对不同尺寸图片输入进行识别，并进行数据库连接，实现多地点车牌识别与记录。生成车辆迁徙图。(MATLAB license plate recognition system, has a good interface, it is possible to identify different size image input, and connectivity, multi-site license plate recognition and recording. Generation vehicles migration map.)

使用matlab对两幅图像进行匹配，效果很好，值得参考！(Using matlab to match two images of the good results, it is also useful!)

牛顿拉夫逊的matlab程序，可以用，已验证。(Newton Raphson method)

包含所有数值算法的基本源代码，带有注释。(Contains all the basic numerical algorithm source code with comments.)

Under the circumstances of pure lag in feedback control system and the imprecision of the controlled object model, the fuzzy logic and pure lag compensation theory is used to design a Fuzzy PI-Smith control system . By the Simulink toolbox and Fuzzy logic toolbox of MATLAB, the system has been simulated. The simulation results show that the Fuzzy PI-Smith system has faster response speed and smaller overshoot than the traditional PI-Smith system.The explicit formulation of Fuzzy PI-Smith system is derived, and it lay the basis for the practical application of control algorithms.strategy can do well in controlling the tail temperature. And the FuzzyPI-Smith system can get better dynamic characteristic and effectively overcome the problems by pure lag with the traditional ( Under the circumstances of pure lag in feedback control system and the imprecision of the controlled object model, the fuzzy logic and pure lag compensation theory is used to design a Fuzzy PI-Smith control system . By the Simulink toolbox and Fuzzy logic toolbox of MATLAB, the system has been simulated. The simulation results show that the Fuzzy PI-Smith system has faster response speed and smaller overshoot than the traditional PI-Smith system.The explicit formulation of Fuzzy PI-Smith system is derived, and it lay the basis for the practical application of control algorithms. strategy can do well in controlling the tail temperature. And the FuzzyPI-Smith system can get better dynamic characteristic and effectively overcome the problems by pure lag with the traditional )

matlab生成地震信号处理的雷克子波，常用来加噪之后检测算法.(generating seismic signal processing matlab Ricker wavelet, used to increase noise after detection algorithm.)

说明：  FFT处理FMCW雷达信号，获得距离以及多普勒，角度信息(FFT processes FMCW radar signal to obtain range, Doppler and angle information)