code_for_q_SPICE

MATLAB基础与应用实例集粹 模糊逻辑工具箱的使用 Simulink仿真与电路分析应用( Basis and application example highlights MATLAB fuzzy logic toolbox of using Simulink simulation and circuit analysis applications )

NSGA-ii的源码，里面的每句话都有中文注释，非常简单易懂，而且经过自己的试验，只需修改函数句柄即可(NSGA-ii source code inside every sentence is explained with Chinese is very simple to understand and comment through their own trials)

说明：  一种新的图像加密方法，把图像看成3位的，来进行3维图像加密。。。。。。。。。。。。。。(A New Approach of Image Encryption Using 3D)

说明：  matlab平台，生成雷达回波信号的仿真程序(Radar echo signal generation simulation program, matlab platform)

pHASE LOCKED LOOPS GENERATED IN MATLAB

《MATLAB语言常用算法程序集》一书的源程序，好不容易找到的，奉献给大家！(Book " MATLAB language commonly used algorithm assembly source, hard to find, and dedicated to everyone!)

动态PCA方法，引入动态时间l，考虑变量本身的时序自相关性，同时还分析变量之间的时序相关性,把PCA方法应用到动态数据矩阵。 (Dynamic PCA method, introducing dynamic time l, consider the timing of the variable itself autocorrelation, also analyzed the correlation between the timing variables, the PCA method is applied to dynamic data matrix.)

摘 要：本论文主要研究了语音识别的基本原理,对语音识别系统的构成进行分析处理,其中包括预处理、特征参数提取、建立模块库、识别匹配几大部分。预处理又包括语音采样、预加重、加窗（汉明窗）、端点检测；特征提取的参数是梅尔频率倒谱系数MFCC。 该语音系统采用的是动态时间伸缩算法(DTW)，研究对象是特定人的语音识别，并在MATLAB平台上实现。为了进行后续研究，首先使用电脑中的录音系统录制了阿拉伯数字0—9的语音文件，并转化成 “.wav”格式的文件。(Abstract: This thesis mainly studied the basic principle of speech recognition, to analyze the composition of the speech recognition system, including the preprocessing, feature extraction, to set up the module library, identify several most matches. Pretreatment, including speech sampling, pre-emphasis, add window (hamming window), endpoint detection Feature extraction of MFCC MEL frequency cepstrum coefficient. The voice system USES a dynamic time scale (DTW) algorithm, the research object is the speaker-dependent speech recognition, and realized in MATLAB platform.To carry out the follow-up study, the first to use the recording in a computer system to record the audio files of Arabic Numbers 0-9, and translated into . Wav format file.)

本代码给出基于MIMO系统下的系统容量分析，其中得出了SISO,SIMO,MISO,MIMO详细的仿真代码和仿真结果分析。对于研究不同环境下的系统容量很有帮助。(The code given system based on MIMO system capacity analysis, which come to SISO, SIMO, MISO, MIMO simulation code and a detailed analysis of simulation results.)

认知无线电中频谱感知的实现问题，这是一篇英文文献，里面很详细的论述了频谱感知中遇到的问题，特别是在能量感知中的问题，适合刚开始研究频谱感知的爱好者或者研究者学习。(The issue of spectrum sensing in CR, before simulation, you must know the theory of sensing and test statistics.)