model_shuangtiaozhibo

包括四个.m文件，采用16QAM调制，添加循环前缀与后缀，加窗处理，防震性能很好。(Including four. M files using 16QAM modulation, add cyclic prefix and suffix, window treatment.)

脉冲编码调制系统和增量调制系统的MATLAB源程序(Pulse code modulation system and delta modulation system MATLAB)

基于规则的异常检测方法WSARE，特别是针对时序数据。(Anomaly detection method based on the rule of WSARE, especially for time-series data.)

用于DFIG AC/DC/AC 变换器网侧控制(Applied into the grid-side control of DFIG AC/DC/AC converter)

CASCADING OF UPSAMPLER(L) & DOWN SAMPLER(M) : we can change the sampling rate of the signal by a rational factor L/M. M followed by L & L followed by M cannot be interchanged when L and M contain a common integer factor, i.e., M and L have a common integer factor greater than one

已实现了MATLAB下的音频AGC，效果还可以，做起来才发觉比较简单，关键是要有高效的算法。如果能在实现AGC的同时做到噪音消除和回音消除，则效果更佳。(MATLAB has been achieved under the audio AGC, the effect can be done only to find relatively simple, the key is to have efficient algorithms. If you can do while in the realization of the AGC noise cancellation and echo cancellation, the better.)

一个三维的有限元程序代码， 程序里有详细的注释，包括网格的剖分等 参考文献，输入文档。(A three-dimensional finite element program code, program, there are detailed notes, including grid mesh and other references, the input document.)

Traditional police boundaries—precincts, patrol districts, etc.—often fail to reflect the true distribution of criminal activity and thus do little to assist in the optimal allocation of police resources. This paper introduces methods for crime incident forecasting by focusing upon geographical areas of concern that transcend traditional policing boundaries.

离散信号处理 1、信号的生成方法 2、频域信号的分析 3、求正弦信号的频率 4、求正弦信号的加入时间 5、滤波器的设计 (1 discrete signal processing, signal generation method 2, the frequency domain analysis of signal 3, and 4 the frequency of sinusoidal signal, and added sinusoidal signal 5, filter design)

OFDM到AFDMA的映射（matlab）(OFDM to AFDMA mapping (matlab))