STEP-LFM

MATLAB CODE FOR INFORMATION THEORY AND CODING

利用Matlab语言开发的一种LSB最低有效位数字水印算法(Matlab language development using a least significant bit LSB watermarking algorithm)

矩阵的运算，提供了几个不错的矩阵例子，来自matlab教程(Matrix calculations, provides several good matrix example, matlab tutorial)

TD-LTE中上行CQI的测量模块，分为开环模式、闭环模式以及单发三种。具体流程请参看TS36.212协议(TD-LTE uplink CQI measurement module, divided into open-loop mode, closed-loop mode and single-made three. Refer to TS36.212 for details)

解决OFDM中PAPR问题的MATLAB程序。(Solve the PAPR problem of OFDM in the MATLAB program.)

This is a blurring tool. Applying this code can Blurr an image used for identity protection

说明：  MGM(1,1)模型预测及精度检验，可直接使用(MGM (1,1) model prediction and accuracy test can be used directly)

灰色模型预测是在数据不呈现一定规律下可以采取的一种建模和预测方法，其预测数据与原始数据存在一定的规律相似性 下面程序是灰色模型GM(1,1)程序二次拟合和等维新陈代谢改进预测程序,matlab6.5 ,使用本程序请注明，程序存储为gm1.m(Gray model prediction is a kind of modeling and forecasting method which can be taken under certain regularity of data. The prediction data has some regular similarity with the original data The following procedure is the gray model GM (1,1) program quadratic fit and isometric metabolic improvement prediction program, matlab6.5, use this procedure please specify that the program is stored as gm1.m)

程序将一年中的天数转换到相应的月份及日期。适用于TLE数据中的日期转换。程序不用if语句，简单易懂高效。输入参数可以是数组形式。(The program will convert the number of days in a year to the corresponding month and date. TLE data for the date conversion. Program without the if statement, straightforward and efficient. Input parameters may be matrix form.)

document about CDMA in which we have to use CDMA as an alternat of OFDMA and compare the result of the documents