Modern_communication_systems

camshift算法的简单的matlab源程序，用于视频跟踪(camshift simple algorithm matlab source code for video tracking)

一维信号小波去噪，运用硬、软阈值进行去噪(One-dimensional signal wavelet de-noising, the use of hard and soft threshold de-noising)

This function is useful to make a dateaxis adjustable

两路语音信号混合及解混的基于负熵的fastICA算法的MATLAB仿真实例(Two-way voice signals mixed and mixed solutions of negative entropy-based algorithm fastICA simulation of MATLAB)

DTMF for matlab, using Goertzel algorithm and some test to veryfy the different tones

使用MATLAB来编写fft快速算法的具体实现方法的源码。(Use MATLAB to write fft Fast Algorithm for the concrete implementation method of the source code.)

One of the significant drawback of OFDM system is the possibility to experience large peaks since the signal shows a random

说明：  s transform of any i-d signal

本文研究了三次bezier曲线与三次B样条曲线的光滑拼接，用matlab可以实现这个过程(This paper studies the three bezier curves and cubic B-spline curves and smooth stitching, this process can be achieved using matlab)

利用MATLAB负折射率材料 导纳矩阵法(Negative refractive index materials using MATLAB admittance matrix)