duoyuanyouhua

simulation of electromagnetic plane wave incident in free space

说明：  无线传感器网络Leach分簇算法源代码，用matalb仿真的，完全能跑出来(wireless sensor network )

Ab. Comsol - Partial Differential Equations Toollbox For Matlab(Ab. Comsol- Partial Differential Equations Toollbox For Matlab)

直线阵自然指向性仿真,先根据设定的角频率仿真单频信号A sin(ωt)；再根据阵元间距、入射角度计算得各阵元相对参考阵元接收的信号的时延 τ (dsin(θ))/c。 假设等间隔N基元线阵，入射信号是平面波，那么阵元输出信号为：S_n (t) A sin(ωt+nφ)；其中 φ 2πfτ 为相邻阵元接收信号间的相位差；再将基阵各元输出求和，取最大值max,就得到输出幅度；以入射角为横坐标，幅度为纵坐标作图得直线阵自然指向性。 (Linear array directivity simulation)

Matlab basic ebook. It usful to get started with it.

File to calculate dimension of patch antenna

this is a facial recognition matlab code used for recognizing the faces among many members.it can be used for security purposes in many areas

matlab音乐合成代码，是一个压缩包，里面包含全部程序(matlab music synthesis code, is a compressed package, which contains all the procedures)

matlab编写的简单车辆标注程序，要来标注过往的车辆(Matlab prepared by the simple vehicle marked vehicles to mark past)

matlab指令大全 含matlab常用函数 绝对的好(matlab command matlab with Daquan absolute good common function)