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TimeIntegrationMethods usin Molecular Dynamics

用于数字水印的添加，可以根据幅度的大小自动调节水印幅度，用直扩2psk实现(Used to add a digital watermark, the watermark can be automatically adjusted according to the size of the magnitude of the amplitude with DSSS 2psk achieve)

DSP course Tut2_-_z_transform

2维FDTD下的对称阵子电场分布，点源位于中心，采用PML边界条件(2-D FDTD electric field under the symmetric distribution of stream)

LPR detection for LB LP

1.5维谱，信号处理方面，用于微弱信号特征提取(1.5-dimensional spectrum, signal processing, feature extraction for weak signal)

this program deals with simple speech processing like fft, use of hamming window, my durbin algorithm and likes. this program has gui too.

说明：  该MATLAB程序计算长周期光纤光栅纤芯模式的有效折射率(MATLAB program calculated the long-period fiber grating core mode effective refractive index)

时频分析的经典程序集，与《Matlab 时频分析与应用》配套使用。(Time-frequency analysis of the classic assembly with " Matlab time-frequency analysis and application of" supporting the use.)

奇偶校验码的编码译码，可选择奇校验或者偶校验，多维度，人为选择行列式大小。(Parity check code coding decoding, can choose odd parity or parity, multidimensional, selective determinant size.)