Matlab信道模型

Turbo码MATLAB仿真_3GPP标准 wuyufei的论文及仿真程序(Turbo Code _3GPP standard MATLAB simulation wuyufei the thesis and simulation program)

说明：  。基于此本文提出一种利用Microsoft Access数据库实现VB与Matlab数据交换的方法,在程序设计中可充分利用两种软件的优势,可以大大缩短软件开发周期,为 含复杂数学计算的可视化软件设计提供了一种可选的方案。(A new method is proposed in this paper to realize data communication between VB and Matlab based on Microsoft Access. It provides a good solution to develop the Visual numerical computing software)

sc-fdma系统的2X1mimo采用STBC编码方式高斯白噪声 (sc-fdma system with STBC encoding 2X1mimo white Gaussian noise)

利用matlab实现就近点邻域寻找算法，获取指定点k邻域范围内的点集(Using matlab realize the neighborhood looking for the nearest point algorithms, access points within a specified point range k neighborhood)

matlab来实现遗传算法的选择算子，便于用matlab来实现模拟结果的图示划表示(matlab genetic algorithm to realize the selection operator, easy to use matlab to achieve simulation results that the icon is zoned)

说明：  分别用工具箱里的库函数和自己编写的利用噪声子空间法算法作MUSIC估计(Toolbox respectively in the preparation of library functions and their use of the noise subspace for the MUSIC algorithm estimates)

通过简单的MATLAB程序实现对少量的语音信号的是识别( Simple MATLAB program to achieve a small amount of the speech signal is to identify)

本算法程序基于实测汽轮机振动信号进行了测试及性能分析。理论分析及仿真结果表明，AR模型谱估计算法在阶次合适的情况下，能够取得较好的方差及分辨力性能，适合于振动信号的功率谱估计，且AIC准则为确定合理的模型阶次提供了有效依据。(This algorithm based on the measured turbine vibration signal testing and performance analysis. Theoretical analysis and simulation results show that, AR model spectrum estimation algorithm in appropriate circumstances the order, the variance can achieve better performance and resolution, suitable for vibration signal power spectrum estimation, and the AIC criterion to determine a reasonable model order provides an effective basis.)

粒子群和自适应混沌粒子群算法的程序，作了简单对比(Chaos particle swarm optimization and adaptive particle swarm optimization program, made ​ ​ a simple comparison)

薛定宇的两个MATLAB程序的源代码，希望对大家有用。(Xue Dingyu two MATLAB source code, we hope to be useful.)