Cognitive-Radio

create a 3D cylinder between 2 points

单相并网逆变器，使用无源阻尼，实现并网电流波形和电网电压波形同频同相(Single-phase grid-connected inverters, using passive damping, realize grid-connected current waveform and grid voltage waveform in the same frequency and phase)

matlab 卷积码的仿真 很好很实用 经过了测试的(matlab simulation of convolutional codes is very useful after a good test)

its in i phone3 vesoin also it is included

fdtd 程序源代码（有吸收边界的）给出可是化结果(1D FDTD simulation in free space Without Absorbing Boundary Condition )

matlab file of programing communication of the

该代码能使你很方便地运用matlab软件进行灰色预测。(The code allows you to easily use gray prediction matlab software.)

比例导引源程序，用于matlab仿真使用。(proportional navigation method ，which will be used in the matlab.)

时频原子分解算法主要用于建立时频原子库，从而提取出特征信号(Time-frequency atom decomposition algorithm for frequency atoms library created to extract the characteristic signal)

数值计算车桥耦合的分析，，分别考虑不同车载，速度，路面等级等(Numerical analysis axle coupled to consider different car ,, respectively, speed, road grade, etc.)