erweijiaochashang

omnet++4.0实现的WSN中Leach算法，可以运行，200*200的区域中分布了400个节点(Leach algorithm in WSN omnet++ 4.0 to achieve, you can run.In the region of 200 * 200 distributed 400 nodes)

讲述PCM及13折线A率编码与解码的概念，随机给出一个语音信号，并用A率13折线的方法matlab编程对其编码与译码 (About the concept of PCM and 13 line-rate encoding and decoding A randomly given a voice signal and a line with a rate of 13 A method of encoding and decoding matlab programming for its)

盖尔圆法进行信号源数估计，方面不错。也可应用于聚类算法。(Source number Gail round signal estimation method, good aspects. Can also be applied clustering algorithm.)

说明：  小波阈值去噪的基本思想是先设置一个临界阈值λ，若小波系数小于λ，认为该系数主要由噪声引起，去除这部分系数;若小波系数大于λ，则认为此系数主要是由信号引起，保留这部分系数，然后对处理后的小波系数进行小波逆变换得到去噪后的信号。(The basic idea of wavelet threshold denoising is to set a threshold value of lambda first. If the wavelet coefficient is less than lambda, it is considered that the coefficient is mainly caused by noise and this part of the coefficient is removed. If the wavelet coefficient is larger than lambda, it is considered that the coefficient is mainly caused by signal, and this part of the coefficient is retained. Then the denoised signal is obtained by inverse wavelet transform of the processed wavelet coefficient.)

说明：  核函数中经常用到的高斯核核函数的matlab程序(Kernel function often used in the Gaussian kernel function matlab nuclear program)

计算偶极子天线几何尺寸以及各个偶极子之间的参数(Calculation of the dipole antenna geometric size)

这是一个经典的粒子滤波程序，供初学者学习。(This is a classical particle filter program, for beginners to learn.)

矩阵计算中求逆中的gauseidel算法 速度比jacobi快多了(Inverse matrix calculation algorithm in gauseidel much faster speed than jacobi)

实现控制仿真，利用亚当姆斯法，对于阶跃响应的数字仿真(realise control simulink)

VC读写图像的基本程序，可以作为学习数字图像处理的基础。(VC basic procedures to read and write image, digital image processing can be used as the basis for learning.)