mywigner

这是关于二自由度直升机模糊控制的simulink仿真模型，很好的参考(This is about two degrees of freedom simulation model simulink fuzzy control helicopter, a good reference)

simplst kalman filter estimation results kalman filter

无迹卡尔曼滤波算法对经典的一维非线性系统仿真，有图有真相哦。(ukf，unscented kalman filter)

这是一个Matlab实现的图像Sparcy变换的程序，有助于了解多尺度变换。(This is a Matlab implementation of the image Sparcy transformation process, help to understand multi-scale transformation.)

将背景音乐（交响乐）中的摩斯电码找出并分离出来(morse_code_sound.wav is a mono (1-channel) 11,025 samples per sec, 16-bits per sample, WAV file. There is a morse code signal within the audio file, you should be able to hear it in the background, but it is not very audible (able to be heard). Write a Matlab program to analyze the wav file and determine the narrow range of frequencies occupied by the morse code sound. Then separate the morse code sound into a separate file and the music into a separate file. Write out the separated morse code and the separated music to separate wav files titled your_name_morse.wav and your_name_music.wav)

卡尔曼滤波器模型及程序，一次作业做的，还可以希望对大家有帮助(Kalman filter model and procedures, once the job done, you can also hope to help everyone)

this development will help to develop your program nicely. please read it and make improvement.

WCDMA的simulink编程与开开发，相对来说比较详细，找的比较辛苦。 (WCDMA in simulink programming and open development, is relatively detailed, and looking hard.)

frequency hop spread spectrum technology for secure data tranfer

文件是关于巴特沃斯滤波器的设计，代码中包含了滤波器的设计过程，幅频响应、群延时、滤波器零极点等。(File is the design of the butterworth filter, the code contained in the design process of the filter, amplitude frequency response, group delay, filter zero pole, etc.)