fast-beamforming-CDMA

说明：  用subplot分别在不同的坐标系下作出下列四条曲线，为每幅图形加上标题(subplot were used in different coordinate system to the following four curves for each piece of the title with graphics)

双边带调制信号，内含FFT码长控制的代码，直接可用，供通信专业的朋友使用。(double signal modulation.)

这是一个用matlab实现0到9数字的识别，先生成每个数字的10个模板，再进行数字识别。(This is a matlab implementation to use the identification numbers 0 to 9, sir, as per figures 10 templates, and then for digital identification.)

模拟信号在多天线下传输的整个过程，包括调制、过信道、解调、计算误码率等(The analog signal in a multiple antenna transmission the entire process, including modulation, over a channel demodulation, calculate the error rate)

this program used grow the regions

利用小波变换含有突变点的信号进行谐波检测，得到信号突变时刻(Wavelet transform the signal with the harmonic mutations detected by the signal point mutation)

tikz manual use of tikz code in latex to draw good circuit diagrams.

一个结合经典的弹簧阻尼系统与卡尔曼滤波的例程,含有word报告说明(Example for a classical Spring+Damp system combined with kalman filter. WORD report appended)

说明：  基于特征脸和K-L变换的人脸识别系统，人脸识别方面的基本方法(Feature-based face recognition systems and KL transform, the basic method of face recognition)

三维非线性系统的lyapunov指数matlab程序,可以通过简单的修改参数适用于别的系统。(Lyapunov exponent of the three-dimensional nonlinear systems matlab program can be applied to other systems through simple modification parameters.)