newencoder

butterworth滤波器，实现高通低通带通的butterworth滤波器

利用MATLAB进行三维图像的绘制，非常详细的介绍了有关的操作步骤！(Using MATLAB for the rendering of three-dimensional images, a very detailed introduction to the steps!)

提供了一种图像相位恢复算法，此算法为gs算法，本代码为gs算法最基础的代码。(An image phase recovery algorithm is provided. This algorithm is the GS algorithm. This code is the most basic code of the GS algorithm.)

用窗函数法设计一个线性相位FIR数字低通滤波器(With a window function method to design a linear phase FIR digital low-pass filter)

bilinearquard在matlab中的实现 matlab有限元分析 源程序(bilinearquard implementation in matlab matlab source Finite Element Analysis)

coo crs cds way to decomposition and their multiplication

analog modulation and coding technique

神经网络进行语音识别：/enframe.m，该函数将输入向量分为固定长度固定重叠量的帧。/SampleCreate.m,将取所有音频的mfcc系数处理成神经网络函数所需的输入格式(Neural networks for speech recognition)

该程序实现了高斯白噪声环境下直流电平的检测.画出了似然比门限,虚警,漏警随先验概率,代价因自等变化的情况.(The program to achieve the detection of DC level Gauss white noise environment. Draw the likelihood ratio threshold, the false alarm, alarm with the prior probability, cost because of the changes.)

该程序简单的仿真了OFDM系统，包括信号的产生，映射，调制，加噪，解调(The program is simple simulation of the OFDM system, including signal generation, mapping, modulation, noise, demodulation)