Kmeans

说明：  Today’s wireless networks are characterized by a fi xed spectrum assignment policy. However, a large portion of the assigned spectrum is used sporadically and geographical variations in the utilization of assigned spectrum ranges from 15 to 85 with a high variance in time. The limited available spectrum and the ineffi ciency in the spectrum usage neces- sitate a new communication paradigm to exploit the existing wireless spectrum opportunistically

用于求解单个间隙的动力学仿真，包含接触碰撞力模型(Dynamics simulation is used to solve a single gap, including contact force model)

Hi.the program i uploaded is useful for the electromagntic subjects. variations in the wave when it travels through the different media

almoutii-algorithm for space time code

说明：  信息理论与编码——关于线性分组码编码与译码的matlab仿真程序(Information Theory and Coding- on the linear block code encoding and decoding matlab simulation program)

说明：  电力系统常用软件的介绍，很有针对性，适合新手了解方针方面的知识。(Power system commonly used presentation software, and objects)

计算天线阵列的多种不同布阵方式的方向图，基本的。( This is a MATLAB based program that computes the radiation characteristics of: I. LINEAR ARRAYS(UNIFORM & BROADSIDE NONUNIFORM) II. PLANAR ARRAY (BROADSIDE UNIFORM) II. CIRCULAR ARRAY (BROADSIDE UNIFORM))

采用周期图法在matlab中进行功率谱密度计算(Periodogram method using power spectral density calculation in matlab)

说明：  VC&Matlab混合编程实现比例导引弹道仿真(VC )

Big Bang-Big Crunch algorithm for optimization problems.