Attenuation_freespace_propagation

说明：  ofdm仿真的入门代码，对初学者来说很有用的(entry-OFDM simulation code, for example very useful for beginners)

matlab ，记录 麦克风输入的声音，播放保持所记录的声音。(matlab record the sound and play it)

说明：  建立了一种使用简单有效的空气悬架天棚控制系统(A simple and effective air suspension ceiling control system)

convex_letterV 光波通过V型窗口时的衍射效果模拟源程序(convex_letterV light waves through the V-shaped window of diffraction effects simulation program)

采用加权网络中节点强度和权重都是幂率分布的模型，在matlab环境中自动识别连通区域的大小,用于时频分析算法。( Using weighted model nodes in the network strength and weight are power law distribution, Automatic identification in the matlab environment the size of the connected area, For time-frequency analysis algorithm.)

Bin packing problem belongs to the class of NP-hard problems, like the others that were discussed in previous articles. The task is to pack a set of items of different size into bins of fixed size in such way that minimal number bins is used. Depending on the requirements, bin packing can be single-dimensional (1D) or multi-dimensional (2D, 3D...)

基本电路，用于实现低通滤波器，可以仿真波形。(failed to translate)

说明：  Total variation applied to Compted Tomography

本函数计算hankel函数一致展开中的变量(This function calculation hankel function unanimously expand the variable)

Solution of pocklington by using Method of Moment