a-quadratic-discriminant-function

说明：  单边带的调制与解调程序，适合初涉软件无线电者参考和学习(SSB modulation and demodulation process, suitable for software radio初涉reference and learning)

Quarter car simulink model with ABS

该协议是LEACH的改进，思想是：为了延长网络的生命周期，节点只需要和她们最近的邻居之间进行通信。节点与汇聚点间的通信过程是轮流进行的，当所有节点都与汇聚点通信后，节点间再进行新一回合的轮流进行的。由于这种轮流通信机制使得能量消耗能够统一的分布到每个节点上，因此降低了整个传输所需要消耗的能量。(The agreement is LEACH improvement idea is: To prolong the network lifetime, and between nodes only need to communicate with their nearest neighbors. Communication process between the node and the focal point is in turn carried out when all the nodes are associated with the convergence point communication between nodes then turns a new round of. Due to this rotation so that the energy consumption of the communication system on each node to the uniform distribution, thus reducing the energy consumption required for the transmission.)

通过matlab代码，多抽样率信号处理，欢迎大家下载学习，线性调频脉冲压缩的Matlab程序,包括最小二乘法、SVM、神经网络、1_k近邻法,供做算法研究人员参考。(By matlab code, Multirate signal processing, Welcome to download the study, LFM pulse compression of the Matlab program, Including the least squares method, the SVM, neural networks, 1 _k neighbor method, Algorithm for researchers to do reference.)

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.)

This code is a complete fingerprint core point detection. It uses orientation field for singular point detection and Zhang-suen algo. for thinning in preprocessing part

水果图像的特征提取，毕业设计做的，很实用，只要运行“apple.m”就可以(Multivariate statistical analysis of the source code, written with the basic)

线性分类器设计-感知机算法，对一组数据进行分类，分析w不同时的影响(Linear classifier design- Perceptron Algorithm)

说明：  MATLAB实现WiMAX物理层的平台搭建，并仿真实现QPSK,PSK调制(MATLAB WiMAX physical layer of the platform and the simulation realization of QPSK, PSK modulation)

使用人工神经网络识别手写字符，有样本有结果，代码可运行(handwriting character recognize with NN)