edgdetec

DDS(快速正交调制）生成正弦波形，利用相位累加字进行累加，查找查找表内容输出正弦数据，在通信领域应用很多，我采用的是matlab的simulink进行前期仿真(DDS (fast quadrature modulation) to generate sine wave, the use of the word to accumulate phase accumulation, content output sine lookup table lookup data in many applications in the communications field, I used to pre simulink of matlab simulation)

finds zero crossings of a speech signal

voice activity detection by zero crossing(athar)

使用matlab实现对word的写操作，以写学生成绩报告为例(Use matlab to achieve word write operation to write the report as an example of student achievement)

调试完成的matlab仿真代码，非常好的参考(Debug matlab completed simulation code, a very good reference)

QPSK调制（自己调节一个关键参数就可以实现8PSK，16PSK，32PSK等实验图像）(QPSK modulation)

离散形式的傅里叶变换可以利用数字计算机快速的算出(其算法称为快速傅里叶变换算法(FFT)).(Discrete Fourier transform can be calculated using a fast digital computer (the algorithm is called fast Fourier transform algorithm (FFT)).)

自适应均衡算法改进的lms算法和rls算法仿真(Lms adaptive equalization algorithm for improved simulation algorithms and rls algorithm)

SVM MATLABSVM MATLABSVM MATLABSVM MATLAB(Support Vector Machine SVM and nuclear assembly MATLAB function)

for water mark tec. to know about it