GNN

chan算法，利用TDOA参数实现定位功能，是一种很经典的算法(chan algorithm parameters using TDOA positioning function, is a classic algorithm)

高阶sigma-delta调制器设计matlab工具包, 半波带滤波器设计工具包，内有使用说明(High-order sigma-delta modulator design matlab toolkit, half-wave band Filter Design Toolkit, which has the use of)

MIMO-OFDM系统仿真MIMO-OFDM系统仿真MIMO-OFDM系统仿真MIMO-OFDM系统仿真MIMO-OFDM系统仿真(MIMO-OFDM system simulation MIMO-OFDM system simulation MIMO-OFDM system simulation MIMO-OFDM system simulation MIMO-OFDM system simulation)

MATLAB小波，带通滤波源代码，滤波器(MATLAB wavelet, bandpass filter source code)

说明：  分数阶傅里叶变换，一维的分数阶傅里叶变换matlab程序(Fractional Fourier transform)

NC-OFDM系统中发送端不同的数字调制方式(NC- OFDM system in different ways of digital modulation)

It can do convolution to a spectra, and fit it with three eigenmode theory in liquids.

解耦，恢复原信号，能量谱分析计算,一个很有用的程序。( Decoupling, restore the original signal, Energy spectrum analysis and calculation, A very useful program.)

说明：  matalb的经典算法，是关于直线拟合等等内容的(matalb classic algorithms, and so the content on the linear fitting)

OFDM COMMUNINCATION FOR UNDERWATER