vector_quantization-algorithm

说明：  快速傅里叶变换 (FFT) 实现，给定信号x(t)=sin(2πf0t)，f0=50Hz，对x(t)以fs=200Hz进行抽样，抽样点数为N=16。编写程序实现对x(n)的快速傅里叶变换，求得相应的X(K)。(Fast Fourier Transform (FFT) to achieve a given signal x (t) = sin (2πf0t), f0 = 50Hz, for x (t) with fs = 200Hz sampling, the sampling points is N = 16. Procedures for the preparation of x (n) of the fast Fourier transform, obtained by the corresponding X (K).)

实现IS-95功能的仿真程序，包括数据产生、扩频、调制、解扩、解调、误码统计等功能(The simulation program of IS-95, including data generation, spread spectrum, modulation, despreading, demodulation, error statistics function,.etc)

利用ar建模 计算ar参数的阶数和ar参数的系数 可以对语音建模(ar modeling)

apply a lowpass filter to a watermarked audio signal to test the robustness input : vector representing the watermarked audio file output : vector representing the watermarked audio file corrupted by a highpass filter

This AVL tree program that keeps the balance of the tree while deleting numbers

简化的AUV的6自由度运动仿真程序，使用龙哥库塔法。(a simplified auv model,a matlab example)

说明：  利用子空间方法实现复频域信息最大化的matlab程序(Subspace method using complex frequency domain information to achieve maximum matlab program)

Related to image processing

在风的特性、风与结构的相互作用和风荷载的计算理论分析的基础上,利用斜拉索上点的受力情况对脉动风场进行模拟,基于谐波合成法的计算公式(haracteristics of the wind, the calculation basis for the interaction of wind load wind theory and structure analysis, the use of the forces on the cable-stayed point of fluctuating wind field simulation, based on a formula to calculate the harmonic synthesis)

分布式星载干涉GMTI雷达系统仿真 performance analysis of a space-based GMTI radar system using separated spacecraft interferometry(Distributed Spaceborne Interferometric GMTI radar system simulation performance analysis of a space-based GMTI radar system using separated spacecraft interferometry)