make_SNR

Impementation code for CAC for NGMN ========================= This code simulates the operation of a wireless cellular system

MATLAB仿真设计树形结构滤波器组 并将原来语音文件与滤波接收后的问价进行对比 能实现功能(MATLAB Simulation design tree structure filter bank and the original audio file and filter asking price after receiving comparison function can be realized)

PSO-Griewank for matlab

matlab图像处理实例详解chap10——图像压缩编码(matlab image processing examples explain chap10- Image Coding)

说明：  当车辆通过时对车辆进行动态检测并用竖条线进行标记(When the vehicle passes through, the vehicle is dynamically detected and marked with vertical bar)

扩展卡尔曼与粒子滤波结合的程序,用扩展卡尔曼作为提议分布，然后利用粒子滤波进行滤波跟踪，效果比常用的粒子滤波要好！均方根误差也比较小。(Extended Kalman particle filter in conjunction with a program, as proposed by the extended Kalman distribution and particle filter for filtering track, the effect is better than the commonly used particle filter! RMS error is relatively small.)

Rossler, Chua and lorenz attractors in GNU Octave

说明：  该课题为基于MATLAB的bp神经网络的交通标志识别系统，可以识别禁令标志，警示标志，指示标志三种标志，带GUI界面，流程为，输入测试图，训练，定位，分割，识别。可自动识别是三种中的哪一种。定位是采用颜色的方法，分割是几何位置分割，识别bp神经网络。注释详细。(This project is a traffic sign recognition system based on BP neural network of MATLAB. It can recognize three kinds of signs: prohibition sign, warning sign and indication sign. It has GUI interface. The flow is: input test chart, training, positioning, segmentation and recognition. Which of the three can be automatically identified. The location is based on the color method, and the segmentation is based on the geometric position segmentation to recognize the BP neural network. Note details.)

说明：  简要阐述BPSK调制解调原理，用MATLAB进行仿真，附上仿真源程序和仿真结果，对结果进行分析。(The principle of BPSK modulation and demodulation is briefly described Matlab is used for simulation. The simulation source program and simulation results are attached to analyze the results.)

直接序列扩频就是直接用具有高码率的扩频码序列在发端去扩展信号的频谱。而在收端，用相同的扩频码序列去进行解扩还原成原始的信息。(Direct Sequence Spread Spectrum is the direct use of the spreading code sequence with a high rate in the originator to expand the spectrum of the signal. Receiving end, using the same spreading code sequence to despread the broadening of the spread spectrum signal to restore the original information.)