m_sequence

说明：  模拟退火GUI演示，利用模拟退火算法求全局最大值最小值(Simulated annealing GUI demonstration, the use of simulated annealing algorithm seeking the global maximum value of the minimum)

Tm模式，无边界条件，点源散射，电介质壁(Point source scattering, dielectric quality of the wall)

双线性插值法，用于图像的放大，将图像放大(Bilinear interpolation for image magnification, the image to enlarge)

ISOMAP算法，其中做了部分修改。算法采用K近邻图计算测地距离的方法，最后进行低维嵌入(ISOMAP algorithm, which made some modification.Algorithm of geodesic distance is obtained by using the K neighbor graph method, finally to low dimensional embedding)

GSA非本人编写，从原作者那得到，如果使用，请注明原作者(I write non-GSA obtained from the author that, if used, please indicate the author)

it contains simpower systems basic matlab programs, regrding motors ,pwm, and all the basic circuits

说明：  matlab6应用开发指南，适合初学者学习提高。(matlab beginner study)

用来获取天线 array factor 参数(get the array factor from the Antenna)

本文在介绍MIMO无线通信系统模型的基础上，通过对比分析几种常用空时编码方法，选定空时分组码对信号进行编码并建立瑞利衰落信道模型，通过对两发一收及两发两收系统的仿真，研究接收天线数对系统接收信号可靠性的影响。之后进一步扩展到不同发射矩阵条件下研究多发一收系统的频谱利用率及误符号率，分析不同天线数目，不同发射矩阵条件下空时正交分组码检测算法的性能。(This paper introduced the MIMO wireless communication system model, through the comparative analysis of several commonly used method of space-time coding, grouping code for the selected space-time signal is encoded and establish Rayleigh fading channel model, through two rounds one and two rounds of closing Simulation of two closed systems, research receiving antennas to receive signals affect the reliability of the system. After further extended to study the conditions under different emission matrix of multiple spectral efficiency and symbol error rate of a closed system, analyze the different number of antennas, the performance under different emission matrix orthogonal space-time block codes condition detection algorithm.)

mucic和espric算法在估计偏差，成功概率，估计方差图形中的比较。(mucic and espric bias in the estimation algorithm, the probability of success, estimated variance graph comparison.)