academic_achievement1

自相关检测方法是利用信号和噪声在相关域上的差别来构造检测器的。自相关检测是将信号与自身延迟一个时延后的信号作相关处理，或用双通道接收机的输出进行相关，得到扩频信号的自相关函数(Auto-correlation detection method is the use of signal and noise in the relevant field to construct the difference detector. Autocorrelation test is a time delay signal and its delayed signal for correlation, or the output of dual-channel receiver, associated, are spread spectrum signal autocorrelation function)

说明：  FIR滤波器的设计，刚开始用matlab的可以参考下，(FIR filter example,those who just begin to learn matlab can refer to these programs.)

随机优化算法的代码，你可以在此基础上修改解决你自己的问题(stochastic_opt)

牛顿迭代法，用于对通用多项式的计算，可自己设置处置，精度等(Newton iterative method for the calculation of general polynomials can set up their own disposal, precision)

QPSK 调制解调，采用B方式 可计算误码率及画图(QPSK modulation and demodulation)

说明：  输入输出,它是告诉我们具体在输入输出方面如何操作，是有效地资料(output input)

NLSE by agrawal implemented in matlab stimulated raman Third harmonic generation SPM and GVD

有PMUSIC 校正前和校正后的比较，MIMO OFDM matlab仿真,相控阵天线的方向图（切比雪夫加权）。( A relatively before correction and after correction PMUSIC, MIMO OFDM matlab simulation, Phased array antenna pattern (Chebyshev weights).)

脑电信号分析 ，脑电样本熵特征计算，样本熵程序(SmapleEn EEG analysis)

A fourier filter for time-series signals. Does not require the Signal Processing Toolbox. There is an interactive version with sliders that allow you to adjust the filter parameters continuously while observing the effect on your signal dynamically.