advisor2002

如上图所示，定向耦合器由完全相同的直波导与弯曲波导构成，波 导芯为宽高比相同（均为 a） 的正方形， 其工作波长，波导材料 对 TE 模式的折射率，及圆弧形弯曲波导的半径 r 等参数如图所 示，若波长为 1550 nm， 归一化光功率为 1 的光波从直波导输 入，请选择适当的满足单模工作的波导宽度 a， 然后给出从圆形弯 曲波导输出的归一化光功率 P4与两波导边缘的间距 d(Directional coupler by the same straight and curved waveguides constituting the waveguide, waves Conducting core is the same aspect ratio (are a) square, its operating wavelength, the waveguide material The refractive index of the TE mode and the arc-shaped curved waveguide of radius r and other parameters as shown Shown, if the wavelength of 1550 nm, normalized optical power a light straight waveguide input In, the appropriate work to meet the single-mode waveguide width a, and then is given a circular bend Curved waveguide output normalized optical power P4 and two edges of the waveguide spacing d)

后续的接调制的程序，跟以前传的调制是在同样的环境下实现的(Follow-up modem access procedures, with the previous Chuan modulation is in the same environment to achieve)

matlab 程序函数列表 内涵常用数学、绘图的呢过分析函数名称(Matlab function list)

Duffing系统分岔图与Poincare截面绘制(Duffing bifurcation diagram and Poincare section drawing)

iris recognition sample coding

mimo ofdm 信道估计代码 非常实用 (mimo ofdm blind estimation ,it is very good )

DBSCAN聚类算法matlab算法部分代码，包含主程序及画图程序(DBSCAN clustering algorithm matlab algorithm part of the code)

用于实现上面应用程序的相关数据集.是matlab数据文件格式的(used to achieve the above applications related data sets. Matlab is the data file format)

解L1正则化回归问题（lasso）的Lars算法 (a classic algorithm for lasso called LARs——Least Angle Regression)

This project is used to simple inventory calculation system