Chap_4

matlab的ofdm仿真，包括结果，及中文解释。(ofdm simulation in matlab, including the results, and interpretation of English.)

BPSK in Rayleigh fading channel. Simulation and Theoretical results

电力系统研究生课程-电网络理论-课程作业-基于Matlab的关联矩阵、回路矩阵、割集矩阵的生成： 1.此软件为MATLAB实现三个基本矩阵的生成； 2.利用MATLAB编写了用户界面，界面美观清楚； 3.注释清晰，值得参考。(Power System Master' s course- electrical network theory- course work- based on Matlab correlation matrix, loop matrix, cut set matrix generation: 1. This software is MATLAB implementation generates three basic matrix 2. Use MATLAB prepared a user interface, clear and beautiful interface 3. Note clear, it is also useful.)

利用matlab写成的窄带噪声发生，高斯白噪声的生成程序，构成不同频率的调制信号。( Using matlab written narrowband noise occurs, Gaussian white noise generator, Constituting the modulated signals of different frequencies.)

说明：  利用C_Builder与Matlab实现实时数据的获取与处理(Matlab using C_Builder and real-time data acquisition and processing)

完成改进的遗传算法,其中用的是免疫机制.(Completion of an improved genetic algorithm, in which immune mechanism is used.)

time frequency analysis

matlab for c programeers

在重构相空间的基础上计算吸引子的分形维时,合适的嵌入维m和时间滞后τ的选取至关重要.在虚假邻域概念基础上,本文给出了确定m和τ的方法.较之以前的方法,此方法更准确、简单、容易理解、易实施,对较小样本数据集也可靠.最后的应用实例验证了理论的正确性.(In the reconstructed phase space based on the calculation of the fractal dimension of attractor, the appropriate embedding dimension m and time lag τ selection is essential. In a mock neighborhood based on the concept, this paper presents the method to determine m and τ. Compared with the previous methods, this method is more accurate, simple, easy to understand, easy to implement on a smaller set of sample data is also reliable. The last application example to verify the theoretical correctness.)

说明：  包含卷积码众多资料，并附matlab软件的源码(Convolutional code contains a number of information, with the software source code matlab)