AF_Motor

This is the code for contourlet transform using 9-7 bior filters and 23-45 filters..

hand off simulation for cellular network

北京历年降水量线性模型分析——matlab，跟新到2012年(Calendar Beijing precipitation linear model analysis- matlab, with the New 2012)

dynamic voltage restorer

本例为AR（1）过程的Kalman滤波估计，方法简单，结果比较准确。(In this case AR (1) process, Kalman filter estimation method is simple and the results more accurate.)

根据文献波恩的名著《光学原理》编写的，用于计算薄膜的反射率，可以自编测试文件绘出各种反射率图，为方便使用已附了一个测试文件供参考(This program s function is to calculate a reflectivity of film, which is programmed according to the classical masterpiece of the principle of optics by Born.)

1、本程序用于仿真里德-穆勒（Reed-Muller）码在AWGN信道中的性能，调制采用bpsk 2、理论请参见《差错控制编码》（第二版），Shu Lin（美）编，晏坚等（译）一书P70-75.且仿真结果与书中图4-2完全一致 3、BPSK_AWGN_RM_Code.m为主程序，点击运行即可 4、The_creation_of_RM_code.m和RM_Decode.m分别为RM码的编、译码程序，而Majority_logic_decision.m用于译码中的大数判决，combine_dunction.m用于计算组合数。(1, the procedure for the simulation Reed- Muller (Reed-Muller) codes in AWGN channel performance, modulation using bpsk 2, theory, see " Error Control Coding" (second edition), Shu Lin (America) series , Yan Jian, etc. (translated) book P70-75., and the simulation results consistent with the book Figure 4-2 3, BPSK_AWGN_RM_Code.m-based program, click Run to 4, The_creation_of_RM_code.m and RM_Decode.m were RM compiled code decoding process, and in large numbers for decoding Majority_logic_decision.m judgment, combine_dunction.m used to calculate the number of combinations.)

图像的加噪，如高斯噪声，椒盐噪声，乘性噪声等。均匀模板，加权模板，平滑去噪，中值滤波(Add image noise, such as Gaussian noise, impulse noise, multiplicative noise. Uniform template, weighted template, denoising smoothing, median filtering)

This is the matlab code of multi class common spatial pattern.

单小区单用户多天线MIMO环境下，QPSK调制进行ZF接收处理，比对理想，非理想和一般MMSE接收的性能(Under the single-cell single-user multi-antenna MIMO environment, QPSK modulation ZF receiving treatment, compared to the ideal, non-ideal performance and general ZF reception)