chejianzuoyewentidiandusuanfa

在MATLAB中利用FFT函数来进行变换，其中利用到了HAMMING窗(Using FFT function in MATLAB to carry out transformation, which used to HAMMING window)

newtone raphson to solving differeintional equations

射频技术上的一些MATLAB实现的例题 希望对大家学习RF技术有帮助(RF)

扩频通信中的捕获问题，用GOLD码进行扩频， PN码相位捕获，利用捕获的相位，接收机产生偏移的GOLD码，进行解扩和误码率计算(Spread Spectrum Communication capture issue, GOLD spread spectrum code, PN phase acquisition. The capture phase, the receiver have offset the GOLD code for despreading and bit error rate calculation)

matlab中GUI实现删除声音短，声音中插入声音(the matlab GUI delete voice short, insert voice sound)

一个对C的库函数比较全面的收集，方便编程人员的查看和参考(a collection of C lib funtions, it covers most C lib functions)

说明：  关于增加高斯白噪声的代码，对信号加上高斯噪声的仿真(Gaussian white noise to increase the code, the signal plus Gaussian noise simulation)

This is a simple code and software using APIwin32 to easily help you to create simple decoder for 16SEGMENTS displayer for your application. It use the GUI to draw segments in assembly and C languages,and there is sample program in the (My displayer folder) to help anyone to use it. I built it just because I wanted to operate with a 16segments displayer. Modify the code as you want.

Goldestein unwrapping method

说明：  Simulink中实现PR控制器。PR控制器在逆变器控制中应用很多。PR控制能够在谐振频率处提供无穷大的增益，因而对谐振频率处的电流信号实现无静差跟踪，并且易于实现，可有效降低系统成本。(PR controller is implemented in Simulink. PR controller is widely used in inverter control. PR control can provide infinite gain at the resonant frequency, so the current signal at the resonant frequency can be tracked without static error, which is easy to implement and can effectively reduce the system cost.)