SPA_GUI

作出i.i.d. Rayleigh信道上SC合并（L=2,3,5）的输出信噪比PDF曲线，并求出曲线最大值的位置。(SC combined to iid Rayleigh channel (L = 2,3,5) of the output SNR PDF curve and calculated curve of the maximum position.)

matlab6.0函数查询手册。使用非常方便，收录了matlab的大部分函数。(Manual query matlab6.0 function. Very convenient to use, includes most of the matlab function.)

说明：  简要介绍了认知无线电中基于能量检测的频谱感知方法,在分析能量检测法原理和性能基础上,研究了噪声的不确定性对检测性能的影响. 仿真表明,能量检测法是一种简单、有效的频谱感知方法.(A brief introduction of cognitive radio spectrum sensing based on energy detection method, the analysis and performance of energy detection principle, based on the uncertainty of the noise effect on detection performance. Simulations show that the energy detection method is a simple, effective spectrum sensing method.)

实现了Buck变换器的三种仿真，分别使用了电力系统模块工具，SIMULINK根据系统状态方程，s函数建立Buck变化器的三种仿真模型。(Buck converter simulation.)

基于帐篷第三定律计算矩形巷道中多径传输的接收点归一化功率的仿真(Third law calculations based on a rectangular tunnel tents in the multipath reception points normalized power of simulation)

MATLAB演奏卡农 MATLAB演奏卡农 MATLAB演奏卡农(MATLAB play岁Canon)

实现了DQPSK下用Gardner算法实现位同步，并对信噪比、余弦滚降因子的影响加以讨论(achieve symbol synchronous by Gardner in the condition of DQPSK)

一种直驱风机寻找最大功率点的模型，可以用来分析学习原理。(This is looking for a direct-drive model s the maximum power point,that can be used to analyze or learning principles.)

matlab中fspecial函数的C++实现(Matlab implementation of fspecial function in C++ )

遗传算法的目录以及各种算例，对初学者来说学得很快(Genetic Algorithm directory as well as various examples of beginners learn quickly)