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we will be addressing the major concerns in telecommunication nowadays which are channel equalization and echo cancellation using different adaptive algorithms in order to identify the most efficient methodology. There are a number of conventional algorithms available in literature and every algorithm has its own properties, however the aim of every adaptive algorithm is to achieve minimum mean square error at a high rate of convergence and with less complexity. The experimental results prove that Normalized Least Mean Square algorithm (NLMS) is the best for channel equalization

这是一个基于空时分组编码的MIMO_OFDM通信系统的仿真设计。此系统包括QPSK调制解调，IFFT调制，空时编解码，基于训练符号的信道估计等通信模块。(This is a space-time block codes based on the MIMO_OFDM Communication System Simulation and Design. This system consists of QPSK modulation and demodulation, IFFT modulation, space-time coding and decoding, based on training symbols such as communication channel estimation module.)

C++Builder与Matlab7_1混合编程环境设置.(C++ Builder programming environment with mixed Matlab7_1 settings.)

PCA程序，可用于学习交流，也可用于特征脸的获取等(PCA program can be used for the exchange of learning, it can also be used to obtain the characteristics of the face, etc.)

This .m file is un simulation of a quantization of sine signal

学习使用matlab软件，并使用matlab软件编写相应的程序完成对图像的增强处理掌握matlab软件在图像增强技术的处理方法(Learning to use matlab software matlab software to write the program completed master matlab software for image enhancement in image enhancement technology approach)

地震波场模拟，二维声波模拟！未加边界条件，新手学习还是可以滴！(2D seismic wave forward modelling)

simulation QPSK with Gray mapping of bits into symbols

用于全息图计算的Gerchberg–Saxton (GS) algorithm，(Calculating Hologram using Gerchberg-Saxton (GS) algorithm)

matlab编程教程，适用于初学者，是很好的国外教材(Essentials of MATLAB Programming)