median

通信原理中，数字调制系统的2ask调制。(Communication theory, digital modulation system 2ask modulation.)

noise reduction in matlab this code is developed by syamsundar

维纳滤波的代码：维纳滤波的计算机实现，简单易懂(Wiener filtering code: Wiener filtering computer, and easy to understand)

matlab code for MESH2D - Automatic Mesh Generation

本代码实现了matlab调用VC的动态链接库与cypress的68013芯片通过usb进行数据交换(Matlab code implements the dynamic link library called VC and cypress in the 68013 chip data exchange via usb)

时频分析工具箱包括短时傅立叶变换和二次型时频分析的matlab代码，好不容易下载下来的贡献给大家(The Time-Frequency Toolbox (TFTB) is a collection of about 100 scripts for GNU Octave and Matlab (R) developed for the analysis of non-stationary signals using time-frequency distributions. It is primary intended for researchers, engineers and students with some basic knowledge in signal processing. )

matlab绘制阵列正六边形。采用角度方法。(Draw a regular hexagon array matlab. Using the angle method.)

说明：  用MATLAB写的Gaussian Elimination算法即LU算法(Written using MATLAB or LU algorithm Gaussian Elimination Algorithm)

大规模MIMO系统中，发射端、接收端采用QPSK调制、解码方式，使用Alamouti预编码算法，经过瑞丽衰落信道的复用性能matlab仿真。(The simulation of multiplexing gain that signals which are moduled by QPSK transmitt via Rayleigh channel in a massive MIMO system.)

QAM modulation scheme for spreading codes gray