H2_1sin

数字信号的载波传输，讲义，内容翔实，供参考。(Digital signal carrier transmission, lectures and informative, for reference.)

说明：  下变频电路仿真，基于matlab的先变频电路的仿真。(Down conversion circuit simulation)

WebCam Face Identification

本文件夹中包含了克立格插值，滞后系数计算，旋转正交经验分解以及在指定域绘图，比较两个文件等m文件，vebyk与plotmapc对原函数进行了改善，具体功能参见m文件(this folder contains Kriging interpolation, lag factor, rotary orthogonal decomposition and experience in the designated field mapping, compare two documents m, vebyk plotmapc with the original function had improved, specific functions, see documents m)

基于MATLAB 对数据进行处理 加密解密(MATLAB-based encryption and decryption of data processing)

说明：  利用lingo求解最小连接问题 !如果数据量大的话，还是用书上的算法简单实用，见 数学建模导论 68页 (Minimum connection problem solving using lingo! If large volume of data, then he used the book simple and practical algorithm, see page 68 Introduction to mathematical modeling )

半光滑牛顿法semi-smooth Newton method(semi-smooth Newton method)

LDPC编码的误码率分析，包括四种译码方法。(LDPC coded BER analysis, including four decoding methods.)

- MATLAB: Matrix Laboratory (a) Operation modes - MATLAB may be executed in interpreter, compiler, or background mode 􀁹 Interpreter mode * Type commands (statements) in the command window # A statement with semicolon at end: do not display result # A statement without semicolon: display result # Statements with commas: connect statements and display results # A statement of a single variable: just display the value # Percentage ( ): comments # Each line is a single statement or connected statements

figures to latex code generate latex code for matlab figure