QAM

QAM and Fading simulation

用谱方法计算流体力学一些流动现象的整体稳定性,小波包分析提取振动信号中的特征频率，关于超声波倒车雷达测距的。( Spectral methods of computational fluid dynamics flow of some of the overall stability of the phenomenon, Wavelet packet analysis to extract vibration signal characteristic frequency, About ultrasonic parking radar ranging.)

it s used to detect circles in edge image as input by Hough transform. you can assign a region of interest (ROI) to find center of circle in it.it s effective because time of run is decreased.

在matlab环境下，用于评估算法好坏，检索性能优劣等(In the matlab environment, good or bad for the evaluation algorithm, retrieval performance advantages and disadvantages, etc.)

matlab源代码的实例100个。其中包含matlab常见的一些算法和应用。分为三个子文件，每个文件都包含很多代码。(100 matlab source code examples. Contains matlab Some common algorithms and applications. Is divided into three sub-files, each file contains a lot of code.)

基于双树复小波变换的心电去噪方法研究，比较详细的资料( ECGDenoising Based on Dual Tree Complex Wavelet Transform)

genetic algorithms explained

牛顿法进行二次曲面分析，计算各迭代点的局部值(Newton s method analysis of quadric surface, the local value of iterative point is calculated)

利用强制，默认，给定三种不同的阈值对信号进行消噪。(The use of coercion, by default, given three different thresholds of the signal de-noising.)

spectral element method