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functions of a circular array

加性噪声一般指热噪声、散弹噪声等，它们与信号的关系是相加，不管有没有信号，噪声都存在。而乘性噪声一般由信道不理想引起，它们与信号的关系是相乘，信号在它在，信号不在他也就不在。(The additive noise generally refers to the thermal noise, shot noise, which is added with the signal of the relationship, or no signal, noise are present. While the multiplicative noise in general by the channel caused by non ideal, they are multiplied by the signal, signal in it, the signal is not in him is not in.)

使用Matlab软件，借助GUI控制台提取照片RGB。可求取植物或植被的物候。(Extract RGB Value by Matlab software)

说明：  lms消噪 语音降噪，自适应滤波算法，进行改进，误差调节三个参数(LMS denoising, speech denoising, adaptive filtering algorithm, improved, error adjustment of three parameters)

采用MATLAB编写B样条绘制程序，可以选择四种节点矢量，采用Deboor算法,详细参看计算机辅助几何设计的书籍(CAGD)(MATLAB used to prepare B-spline drawing program, you can choose the four-node vector, using Deboor algorithm, see the detailed computer-aided geometric design book (CAGD))

这个程序关于语音信号的消噪，实现了一个基于最小均方误差算法的自适应噪声抵消器(This program about the speech signal de-noising, to achieve a minimum mean square error algorithm based on adaptive noise canceller)

ISAR运动补偿逆合成孔径雷达运动补偿逆合成孔径雷达(ISAR motion compensation ISAR motion compensation inverse synthetic aperture radar)

A simulation of a Social Network University of Palermo, Italy

some preprocessing model for Matlab

追赶法求解矩阵；牛顿插值函数，三次样条插值函数仿真龙格库塔现象；二分法求解根与牛顿迭代，弦割法，简单迭代法的程序(Section three order spline interpolation function Newton interpolation Iterative method)