GATOOL

ATM skimmingia a method used by criminals to capture data from the magnetic stripe on the back of an ATM card.

小波，小波包去噪和分析相关的一些编程，供初学者学习之用(Wavelet, wavelet packet de-noising and analyze some programming related, for beginners learning to use)

Determine the SNR for a delta-sigma modulator by using simulations. The modulator is described by a noise transfer function (ntf) and the number of quantizer levels (nlev).

ec627 speech processing lab2 program

Matlab工程应用基础，这是姜歌东老师讲课的ppt(Matlab engineering applications based on this is Jiang Gedong teacher lectures ppt)

说明：  we shed light on the potential and implementation of index modulation (IM) techniques for MIMO and multi-carrier communications systems which are expected to be two of the key technologies for 5G systems. Specifically, we focus on two promising applications of IM: spatial modulation (SM) and orthogonal frequency division multiplexing with IM (OFDM-IM), and we discuss the recent advances and future research directions in IM technologies towards spectral and energy-efficient 5G wireless networks.

说明：  1、对原文《线性时滞系统的记忆与无记忆复合H∞状态反馈控制》仿真例子作了修正。原例子根据定理1没有解。 2、对该控制方法利用matlab lmi工具箱做了仿真验证。(matlab lmi toolbox)

Code Matlab Cholesky vectors perturbed matrix, number of conditioning, matrix disturbed, normal matrix.

采用Monta Carlo 方法求Pi值方法，并画出圆内随机点(Monta Carlo method, to calculate the value of Pi method, and draw a random point within the circle)

说明：  设计的一个FIR滤波器，可以直接运行的工程，实现低通、高通、带通。可以选择窗函数类型。滤波器阶数，截至频率。(The design of an FIR filter, can directly run the project, to achieve low-pass, high pass, band-pass. You can choose the window function type. Filter order, cutoff frequency.)