pso

曼彻斯特编码，纯属原创。所有参数开放，易于使用。大家发表意见。(Manchester encoding is purely original. All the parameters open, easy to use. Everyone to express their views.)

qpsk matlab simulink receiver and transmitter. Quadrature Phase shift keying

半盲估计算法利用很少的导频符号，以LMMSE准则来估计、初始化信道系数，运用的两种算法进行对比，牺牲极小的带宽而尽可能准确的传输有用信息(Half blind algorithm using little pilot.finally symbols, with LMMSE criteria to estimate, initialization, the use of the channel coefficient two algorithm is compared, and sacrifice of tiny bandwidth and accurately as possible transmission useful information )

说明：  用matlab做的博士毕业论文讲解,里面包括算法值得参考(Using matlab to do a PhD thesis on, which include the algorithm it is also useful)

说明：  滤波器设计的目的是对信号进行数据序列的频率变换，去掉其中我们不需要的频率成分，用数字滤波器课实现语音信号去噪(Filter is designed to sequence the signal frequency of the data transformation, which we do not need to remove frequency components, with digital filter class voice signal denoising)

simulink model of an innovative symmetrical sinusoidal pulse width modulation technique. try to verify the performance. it is for study purpose..

建立一个矩阵，进行一些运算，求得XA=B中X的值(matrix caculation)

介绍了一种均匀圆阵doa的music源程序(introduces a uniform circular array of music source DOA)

RANDVEC Generate gaussian random vectors X=(N,M,C)

半监督的支撑向量机回归建模方法，代码齐全，可以在数据少的情况下建好模型(semisupervised support vector machine)