P_day_ZeroCount

directional wireless channel

一篇2007年全国数学建模的优秀获奖论文，有助于预测问题的数学建模的写作。(An excellent winning paper of the mathematical modeling in 2007, writing help predict problems of mathematical modeling.)

Twenty Four pulse converter is VSI converter used to convert the DC voltage to AC voltage using Sin Pulse Width Modulation technique.

说明：  光纤LP51模式,光纤模式计算，纤芯模式，有效折射率(Fiber LP51 mode, fiber mode calculation, fiber core mode, effective refractive index)

the blind signal detection using the various length of the LSCMA algorithm

Beyond software architecture

S-curve simulation in matlab

现代信号谱估计算法的matlab代码 调用函数代码(spectral analysis of signals)

扩展卡尔曼滤波的MATLAB程序，也许有人能用的到。(Extended kalman filter MATLAB, maybe someone can arrive.)

说明：  本程序给出了qpsk调制的源码程序，具有一定的参考价值( this program shows the qpsk modulation,from this program we can understand the process of qpsk modulation more .)