drawpicture

稀疏网格插值工具包,帮助学习稀疏网格插值及测试插值性能。(sparse grid interpolation toolbox )

Beamforming or spatial filtering is a signal processing technique used in sensor arrays for directional signal

说明：  通过quad2dggen算法处理二重积分数值计算问题，(Numerical problem dealing with double integral)

研究了自适应参数谱估计的基本原理，提出了基于最小均方误差(MMSE)准则的LMS格型滤波算法实 现自适应参数谱估计的方法。通过对仿真测试信号和线性调频信号的计算表明，该方法能够在改善谱分辨率的 同时提高运算效率，满足遥测速变信号的处理和分析计算的要求(This paper discusses the principle of adaptive parametric spectrum estimation．It provides an approach to es— timate power spectrum with a lattice filter according to the minimum mean square error(MMSE)criterion．The test re— sults of simulated observation signal and linear frequency modulation signal indicate this method improves the spectrum resolution and calculation eficiency，completely meets the requirements of the teleme data processing and analysis、)

自适应陷波滤波器对地震信号中的50Hz工频干扰的消除。(Adaptive notch filter to seismic signal in the 50Hz interference elimination)

说明：  逆透視轉換Matlab程式，可降透視轉為鳥瞰(Inverse Perspective convert Matlab program can be reduced to a bird)

说明：  经典的无线传感网定位算法，MDS-MAP及其改进算法，附有详细说明(location algorithm in wireless network,mds-map,an improve edition )

MATLAB基础练习，适合初学者，画正弦波形，证明公式，设计简单滤波器等(MATLAB based exercises, suitable for beginners, painting sine to prove the formula, simple design, filters, etc.)

说明：  老师布置的一个project，里面有题目和源程序，能够识别十个数字。(Teacher arranged a project, which has subject and source, can identify 10 figures.)

This script can be used to control motors connected to Roboteq motor controller