COLON2D

performance of OFDM in SISO system

说明：  利用WS模型的断边重连特性从网络中随机选择边进行断边重连，以此来改变算法的邻域结构，提高算法的多样性。(the model off Bian WS rewiring randomly selected features from the network of conducting an off side reconnection algorithm in order to change the neighborhood structure, increase the diversity algorithm.)

横坐标是时间，纵坐标是频率，matlab绘制时频图的小程序(Time frequency pic)

现在通信系统中信号通过衰落信号引起的多普勒扩展程序(Now the signal communication system caused by the decline of the Doppler signal extender)

这是matlab扩展编程的应用，里面包含了matlab扩展编程的具体实例，主要任务是语言识别。(This is the matlab extension application programming, which includes specific examples of matlab extension programming, the main task of speech recognition.)

说明：  matlab 解各种方程的实现原理和实例(matlab solutions of various equations and examples of the realization principle)

仿真2×1瑞利信道，分别考虑三种接收分集技术：最大比合并、等增益合并、选择性合并，并给出误码率比较。(In a one transmitting antenna and two receiving antenna collocate,calculate the bits error rates of the maximum ratio combining,equal gain combining ,selective combining and SISO system)

carrier frequency estimation in MIMO OFDM system

code of implementing the K-Nearest Neighbor method

说明：  蚁群算法，蚁群算法，蚁群算法实例蚁群算法，蚁群算法，蚁群算法实例蚁群算法，蚁群算法，蚁群算法实例蚁群算法，蚁群算法，蚁群算法实例蚁群算法，蚁群算法，蚁群算法实例蚁群算法，蚁群算法，蚁群算法实例(Ant algorithm, ant algorithm, ant colony algorithm instance ant algorithm, ant algorithm, ant colony algorithm instance ant algorithm, ant algorithm, ant colony algorithm instance ant algorithm, ant algorithm, ant colony algorithm instance algorithm, ant algorithm, ant colony algorithm instance ant algorithm, ant algorithm, ant colony algorithm instance)