matlab-code-2011

用matlab实现的四类基本滤波器的设计代码，可运行(Matlab implementation of the four basic types of filter design code can be run)

三相逆变器模型 pid control....................(inverter_model pid control ...................)

二次平滑预测的matlab程序，用于采用二次平滑指数模型进行预测的实现。(Two smoothing Matlab procedures, for the realization of the two exponential smoothing forecasting model )

使用matlab实现的线性及非线性灰度变换实验，其中有原理说明(Matlab implementation of linear and nonlinear gray-scale transformation experiments, including the principle of description)

任意时间任意经纬度太阳方位角高度角计算程序(Latitude and longitude of the sun at any time of any azimuth elevation angle calculation program)

Given a matrix with m rows and n cols (m points in R^n), use resampling and the Kolmogorov Smirnov test to score [0,1] all points (as potential outliers) in linear time. This is an original algorithm that can be used for anomaly detection and general signal processing.

说明：  Turbo码的BCJR 算法 将通过观察离散无记忆信道(DMC) 中的M arkov 信源的接收序列, 经过计算, 给出每符号(状态) 最小 差错概率的符号(状态) 序列。(Turbo Codes BCJR algorithm by observing without discrete memory accesses (DMC), M arkov source reception sequence, calculated, given every sign (state), the smallest error probability of symbols (state) sequence.)

说明：  一大批产生随机数的经典算法，非常有用，推荐实验中应用(A large number of classic algorithms for generating random numbers, very useful)

conventional inverse OFDM for LTE-A

利用的图像处理中的梯度直方图，再加上词袋模型的知识，编得还可以(Gradient histogram of image processing, plus knowledge bag of words model series was also)