chunengsto

DSP实验参考，对在校大学生实验参考有很大帮助，联系ＭＡＴＬＡＢ的应用．(DSP experimental reference, college students in the experiment that much help, contact the application of MATLAB.)

计算三维数据的法矢量并进行调整，里面包括了自己做的实验数据和结果-(The method to calculate the three-dimensional vector data and make adjustments, which includes the experimental data and the results of their own-)

常规波束形成和基于认知的常规波束形成 及其比较(The conventional beamforming and cognitive-based conventional beam formation and)

取x轴Y轴某些点的坐标，用线连起来，包线图(Check point coordinates, even from the envelope )

This model is to determine the number of solar panels needed and the minimum battery capacity needed(in amps)and also for the required backup time

说明：  无约束一维极值问题中的黄金分割法，例程可调(Unconstrained extremal problem in the one-dimensional golden section method, routine adjustable)

利用MATLAB写出 Poisson 概率给定到达率求出 Poisson 分布的机率质量函数(Use MATLAB to write the Poisson probability of a given arrival rate to calculate the Poisson distribution of the probability mass function)

本代码利用同态滤波算法来对图像进行处理，从而实现增强图像质量，使用的是matlab环境(this code is used to accomplish the image enhancement , using homomorphic filtering aglorithm)

Digital Predistortion of Nonlieaner RF Power Amplifier with Memory Effects. This M code simulates a DPD technique linearization for a AB-class nonlinear HPA with memory effects. Here we consider a memory polynomial predistorter to modeling nonlinearity characteristics and memory effects of a HPA.Simulation procedures divided into three separate parts: 1)Analog imperfection compensation for the direct upconversion transmitter 2)Design a DPD based on a memory polynomial predistorter 3)Performance evaluation via a number of parameters such as:EVM,PSD,SNR,

说明：  STFT 实现短时加窗 傅里叶 变换 分析 可用于跳频时频分析(STFT to achieve short time Fourier transform of windowed time-frequency analysis can be used for frequency hopping)