induction_motor_calculations

MatlAB与信号与系统的结合例程，实现了傅里叶函数使用，用filter，fplot等绘图。(MatlAB with a combination of signal and system routines, the use of a Fourier function, the filter, fplot and other graphics.)

Digital signal processing is the important aspect of modern communication system. here is the matlab code given which helps for the beginers for understanding the basics of DSP.

线性调频脉冲压缩的Matlab程序,音频信号通过LM386放大，关于神经网络控制。( LFM pulse compression of the Matlab program, LM386 audio signal amplification, On neural network control.)

active shunt filter for power distributed systems

数组运算示例，演示二维数组的存储方式（不同于其它语言）以及数组的运算和输出方法。(example of array operations. Demostration of storage (unlike other languages) , operation and output method of two dimensional array.)

信道估计的几个算法比较（matlab源代码）(Several channel estimation algorithm for comparison)

说明：  使用matlab中的simulink，通过DSP Builder进行编译成quartus可用的vhdl文件，简化实际工作量的流程方法(Use matlab in simulink, through the DSP Builder to compile into a vhdl file quartus available, simplifying the process method of the actual workload)

Run the ROI file by issuing the command ROI in the command window and a GUI screen will pop up, the screen may be used for selecting a Region of interest while viewing the full length movie and adjusting the region of interest accordingly, after hitting save the GUI will dismantle the movie to seperate images and will save them in current folder.The GUI panel is self explanatory and as such does not require any further explanations

说明：  本程序一维数据的EM算法实现，稍作修改就可以成为多维数据的EM算法实现。(EM algorithm for one-dimensional data of the program implementation, minor modifications can become the cube of the EM algorithm.)

two-way-relay场景下，中继处理矩阵的设计，仿真分析了DPC-ZF及DPC-MMSE算法的性能要由于AF与ZF算法性能。(In the two-way-relay scenario,simulation show that both DPC-ZF and DPC-MMSE have a higher throughput and lower BER performance compared with the traditional AF algorithm and ZF algorithm.)