polar-codes

A system simulation environment in Matlab/Simulink of RFID is constructed in this paper. Special attention is emphasized on the analog/RF circuit.Negative effects are concerned in the system model,such as phase noise of the local oscillator,TX-RX coupling,reflection of the environment, AWGN noise,DC offset,I/Q mismatch,etc.Performance of the whole system can be evaluated by changing the coding method,parameters of building blocks,and operation distance.Finally,some simulation results are presented in this paper.

我们上课用的数字信号处理课件，感觉挺好的，大家参考一下啊！(Our school used digital signal processing software, I feel very good and everybody look at ah!)

应用层次分析法用MATLAB软件做出这道题的程序

matlab实现费希尔法（fisher法）实现对样本的分类，上载的是txt文本文档。(matlab in fisher sorting)

matlab的处理程序，对“hello”声音信号进行采样滤波后重放。(matlab handler, after hello voice signal is sampled filter replay.)

This code is the implementation of LSB technique

It provides complete, clear, and detailed explanations of advanced electri- cal engineering concepts illustrated with numerous practical examples.

数值分析中的拉格朗日插值迭代法Langrange，按照程序中的提示输入，可以直接得出结果，非常通用的程序(Numerical analysis of iterative method of Lagrange interpolation Langrange, in accordance with the procedure prompted to enter, you can direct the outcome of the procedure is very common)

AF DF simulation by matlab

人工免疫算法的源程序。由主程序和子程序等十几个m文件组成(Source of artificial immune algorithm. Consists of a dozen m file of the main program and subroutine)