datamining

IS-95系统的仿真，仿真原理对应《通信系统仿真》第二版的12章的最后一个例子(simulation of IS-95 system, and the thoery of this code if from a book named simulation of communication systems . If you want to have a deep uderstanding on the code, please refer to chaper 12, the last example)

这个是通过matlab这个软件编写程序可以控制温度！达到了理想的结果！开始的程序是用c写的！但是主要还是后面的matlab程序！(This is a program which are writen by software of matlab and can control temperature,then can reached the ideal result! the procedure at the beginning is written with c!,but mainly is still following matlab procedure!)

Matlab2010经典超强中文教程,一个功能强大的教材，对软件功能和函数命令使用有系统的讲解。适合初学者。(The classic super matlab2010 Chinese guide, a powerful teaching materials, to explain the use of software features and functions command system. Suitable for beginners.)

LTE下行链路发射分集仿真，仿真配置：16QAM调制、1/3码率Turbo编码、10MHz带宽、每个子帧一个PDCCH符号、单码字、8次迭代Turbo译码，每次处理1000万比特用户数据、早期终止机制、MMSE（最小均方误差）MIMO接收器，PDSCH发射端进行发射分集预编码。信道模型是LTE-MIMO信道附加AWGN信道。收发两端采用的双天线配置，天线相关性为中等。(LTE downlink transmit diversity simulation configuration: 16QAM modulation, 1/3 Turbo coding rate, 10MHz bandwidth of each sub-frame a PDCCH symbol, single code word, 8 iterations Turbo decoding, each processing 10 million bits of user data, early termination mechanisms, the MMSE (minimum mean square error) the MIMO receivers, a PDSCH transmitting terminal transmit diversity precoding. Channel model is LTE-MIMO channel additional AWGN. Dual antenna transceivers at both ends of the configuration, the antenna correlation is moderate.)

说明：  关于语音信号端点检测的有用文献，主要介绍了关于端点检测的有关技术和方法(Endpoint detection of speech signals useful literature are introduced on the endpoint detection of the techniques and methods)

QPSK仿真系统编程。调制、信道、检测。 · 误码率仿真。 (QPSK simulation system programming. Modulation, channel detection. BER simulation.)

三机九节点simulink仿真电路图包含详细的参数和模型(Three machines nine simulink simulation circuit node contains detailed parameters and models)

基于小波分析和主成分分析的人脸识别研究随着社会的发展，社会各个方面对快速有效的身份验证的要求日益迫切。由 于生物特征是人的内在属性，具有很强的自身稳定性和个体差异性，因此是身份 验证的理想依据。其中利用人脸特征又是最自然直接的手段，相比其他生物特征， 它具有直接、友好、方便的特点，易于为用户接受。从而，人脸识别吸引了越来 越多来自计算机视觉和信号处理等领域的关注，成为模式识别、图像处理等学科 的研究热点。(Based on wavelet analysis and principal component analysis of the Face Recognition With the social development of all aspects of society in his capacity as quickly and efficiently verify the requirements of increasingly urgent. Biological characteristics as a result of the inherent human attribute, has a strong individual differences in their stability and, therefore, is an ideal basis for authentication. The use of facial features which is the most natural means of direct, compared with other biological characteristics, it has a direct, friendly, convenient and easy for users to accept. Thus, face recognition has attracted more and more from the computer vision and signal processing and other areas of concern, as a pattern recognition, image processing, such as the research subjects.)

黄金分割法，附带说明，程序可直接运行,,有实例说明，是数值最优化方面的(Golden section method, with instructions, the program can be run directly)

matlab的学习资料，从最基础开始，逐步走进编程世界(Matlab learning materials, the most basic start, gradually into the programming world)