matlab-homework1

matlab控制声卡的一个程序。实现数据的采集或输出。(matlab control of a sound card program.)

位同步仿真，有仿真数据的输入，以及转换，可以输入到verilog中仿真(Bit synchronous simulation, simulation data input, and conversion, can be entered into the simulation verilog)

2维曲面拟合，gauss or gabor 函数(Functions to fit a 2D Gaussian or 2D Gabor to a surface. The routines are automatic in the sense that they do not require the specification of starting guesses for the model parameters. This is done by evaluating the quality of fit (sum of squared error) for many different choices of parameters then refining the most promising set of params through least-squares (exhaustive search followed by refinement). Least-squares is statistically equivalent to maximum likelihood estimation of the model parameters on the assumption of independent, normally distributed Gaussian noise in the observations (pixels). autoGaussianSurf(xi,yi,zi) fits a Gaussian,)

Application of spread spectrum for satellite land mobile systems is difficult in satellite link because of synchronization and providing code or considerable Doppler shift. This is particularly high for LEO satellites. So that, a Doppler shift carrying a frequency in band S can reach to several tens of kHz. To estimate and compensate Doppler, a CW pilot carrier is used. The aim of this study is simulate Doppler frequency estimation using MIMO-OFDM technique. Finally, the proposed algorithm is compared to MMSE algorithm in order to insure its performance.

数字信号分析，用matlab你建立一个具有界面的频谱分析仪(make a FFT spectrum analyzer using the GUI of matlab and tells some basic knowledge of the spectrum analyze of a signal.)

对各种解耦方式利用SIMULINK进行仿真的源码(Decoupling means the use of a variety of source SIMULINK simulation)

牛顿下展法的应用，可以解决power system中估值的问题，程序中是3相Power 的应用(Newton method under application development, you can solve the problem in the valuation of power system, the program is a three-phase Power Applications)

This a a sphere decoding function. It has low complexity.

music的matlab程序 可测定波达方向(music of the Matlab program of DOA)

MATLAB句柄操作 经典的 MATLAB句柄操作 经典的(Of MATLAB handle operations classical MATLAB handle operation classic)