function-fskd

some related work in image processing.

这是一个分数阶傅里叶算法的经典matlab程序(This is a fractional Fu Liye algorithm is the classic matlab program )

各种LMS算法程序各种LMS算法程序各种LMS算法程序(lms suanfa and so on)

newmark法 进行时程分析 可能有个别小错误，欢迎指正...谢谢(newmark)

修改部分权矢量的NLMS算法及学习曲线（指最小均方误差）(NLMS algorithm and the learning curve of this part of the weight vector (MMSE))

说明：  利用GDOP来实现无线通信当中的基站与移动终端之间通信的三维定位的有效预测。(GDOP is used to realize wireless communication between base station and mobile terminal of communication of three dimensional positioning prediction effectively.)

IS-95系统的仿真，仿真原理对应《通信系统仿真》第二版的12章的最后一个例子(simulation of IS-95 system, and the thoery of this code if from a book named simulation of communication systems . If you want to have a deep uderstanding on the code, please refer to chaper 12, the last example)

改进的muller算法 当中不用判断 直接考虑了复数根的情况 并包含一个例子(Improved muller algorithm to determine which do not directly take into account the complex situation in the root and contains an example)

使用matlab编程GUI界面模拟琴键，点击GUI按钮发出相应频率的声音(Simulation using matlab programming GUI interface keys, click on the GUI button corresponding frequency sound issue)

信号加噪方法，采用平均功率算法计算信噪比。(Signal plus noise method using average power algorithm to calculate the SNR.)