time-frequency-analysis

力学中的 PSD 方法，用来进行滤波, 可以调节窗口大小(PSD method of mechanics, used as a filter)

matlab重要的学习资料 初学者的好帮手 程序代码非常重要,在滤波器设计方面有参考价值(matlab important information for beginners to learn a good helper program code is very important in the design of a reference filter)

详细的HDB3码的产生，编译码，经带通滤波器，高斯白噪声信道后的功率谱密度 (Detailed HDB3 code generation, encoding and decoding, by the band pass filter, Gaussian white noise channel power spectral density after)

buck boost varaible voltage by state space equations

control 3 phase motor

hvac transmission lines system

现代谱估计研究中的经典方法研究仿真，如均方差等。(Modern Spectral Estimation of classical methods of simulation studies.)

在matlab中实现CDMA信号的位同步，可实现，效果较好。(Implemented in matlab CDMA signal bit synchronization can be achieved, the better.)

the nearest_neighbor algorithm

inverse filter demo.this deblurs the image using inverse filter