Digital-communication

非常好的截图软件winsnap，破解版，找了好久绝对实用。(Very good capture software winsnap, crack version, look for a long time absolutely practical.)

说明：  批量下载图片，可以从FLICKER上下载图片(Batch download pictures, download pictures from FLICKER)

this is matlab program for pi/4 qpsk modulation

介绍了卡尔曼滤波器的原理，附带了卡尔曼滤波器的m程序(Introduced the principle of the Kalman filter, Kalman filter with a program of m)

Matlab optimisation

偏最小二乘回归建模分析程序，在matlab里面运行，是较新的一种统计分析方法，较以往的分析方法相比有很多优点(partial least squares regression modeling analysis procedures, the operating inside Matlab, it is a relatively new statistical analysis method, compared to the previous method has a lot of advantages)

Arduino package setup on matlab

利用fft求取一个信号的各次谐波的幅值和相角(Fft to strike a signal amplitude of each harmonic and phase angle)

matlab源代码教程.........................................(matlab。.....................................................)

说明：  压电电缆 技术资料，现在 路考主要 材料(Piezoelectric cable technical data, the main material is a road test)