LVBO

MIMO-OFDM基于导频的信道估计的一篇硕士论文，非常不错(MIMO-OFDM channel estimation based on pilot a master' s thesis, very good)

convolutional source code

该程序是基于MATLAB编写的对信号进行分析的随机信号通过线性系统，包括时域、频域等多项分析(signal and system analysis)

强大的nurbs的工具箱 nurbs曲线，曲面，造型(Toolbox nurbs powerful nurbs curve, surface, shape)

计算船舶pitch运动阻尼 经验公式法 计算船舶pitch运动阻尼 经验公式法(calculate pitch motion and damping by empirical equations)

说明：  齿轮动力学，考虑的因素较多，有位移，法向力。(Gear dynamics, take into account many factors, displacement, normal force.Hopefully it will be useful)

matlab garch工具包 非常智能(matlab garch kit is very smart)

high-end mathematical algorithm matlab source

包括面阵、线阵，圆阵等天线的DOA估计，并进行比较(Plane array, linear array, circular array antenna DOA estimation and compare)

介绍了数字通信中的QPSK调制解调的原理，通过用Matlab编写脚本程序对QPSK通信系统的发射和接收过程的具体实现进行模拟仿真，绘出信号在理想信道和加噪信道中模拟传输时的时域图，并对各模块进行了频谱分析，所得到的结果与 理论基本相符，对于理解QPSK系统的性能并在系统的实际应用上作进一步的设计，提供了有效的参考依据。 (The introduction was done with the principle of the QPSK modulation and demodulation in digital communications，a script was written by using Matlab program to CalTy out a simulation of the QPSK communication system．which contains the concrete realization of transmit and receive process．The time-domain diagram is drew separately when the signal transmits in the ideal channel and in the channel with noise，spectral analysis of each module is also done，the results obtained with theoretical results in the main，which provides an effective frame of reference for understanding the performance of QPSK systems，and the practical application in the system to make further designed．)