awlz_kmeans

该程序源代码实现了OFDM通信系统性能的仿真，调制方式有BPSK,QPSK,MSK,QAM,信道为AWGN和Rayleigh信道，并对有插入导频的符合IEEE802.11a的OFDM系统进行了仿真。(The program source code to achieve the performance of OFDM communication system simulation, modulation has BPSK, QPSK, MSK, QAM, for the AWGN channel and Rayleigh channel, and have inserted the line with the IEEE802.11a pilot of OFDM system simulation.)

说明：  matlabBFGS程序 呵呵 呵额呵呵呵呵呵呵额(procedures matlabBFGS呵呵呵呵呵呵呵呵呵the amount of the amount of)

说明：  利用分支定界法求解整数规划问题，结果精确~~~~~(Using branch and bound method to solve integer programming problems, the results of precise ~~~~~)

独立向量分析（IVA）是对独立成分分析（ICA）算法的一种扩展，将ICA中的单变量成分扩展为多维变量成分，可有效避免卷积盲源分离过程中的排序模糊性问题。(Independent vector analysis (IVA), a multivariate extension of independent component analysis, tackles the convolutedly mixed blind source separation (BSS) problem in a way to avoid the permutation problem by employing a multivariate source prior of the short-time Fourier transform (STFT) components. )

几篇关于空时编码与cpm调制相结合的文章，非常实用，适合初学者(Several articles on the space-time coding and modulation combination cpm article, very useful for beginners)

包含所有约束优化问题中涉及的matlab源程序。包含Rosen梯度法求解约束多维函数的极值，外点罚函数法解线性等式约束，外点罚函数法解一般等式约束，内点罚函数法，混合罚函数法，混合罚函数加速法，乘子法，坐标轮换法及复合形法(Contains all the constrained optimization problem involves matlab source. Contains Rosen gradient method for solving constrained multi-dimensional function extremum, external point penalty function method for solving linear equality constraints, external point penalty function method for solving general equality constraints, interior point penalty function method, mixed penalty function method, mixed penalty function acceleration method , multiplier method, the coordinate rotation method and complex method)

QPSK调制下在AWGN和Rayleigh衰落信道下的仿真以及误码率计算，包含完整的报告说明(QPSK modulation in AWGN and Rayleigh fading channel simulation, as well as bit error rate calculation, the report contains a complete description)

is the code in sample in matlab

Self authentication of Color Images. I. Kostopoulos1, A. N. Skodras2, and D. Christodoulakis3 A research paper implementation.

基本遗传算法基本遗传算法基本基本遗传算法遗传算法(Basic genetic algorithm the basic basic basic genetic algorithm genetic algorithm genetic algorithm)