MIMO-OFDM通信技术已经成为未来无线移动通信的主流技术然而,当前能够提供MIMO-OFDM完整功能模拟的仿真系统还极为少见以IT++和VS.Net 2005为仿真开发工具,利用面向对象的程序设计方法,开发出一套MIMO-OFDM仿真实验系统。在该系统中,可以实现各模块参数的选择与调整介绍了IT++仿真工具的特点及其仿真开发方法,重点介绍了MIMO-OFDM仿真系统建模与实现方法,并给出了几个仿真实例 MIMO-OFDM communication technology has become the mainstream technology of wireless mobile communication in the future However, the simulation system that can provide the full functional simulation of MIMO-OFDM is still extremely rare. With IT ++ and VS.Net 2005 as the simulation development tools, an object-oriented programming method , Developed a MIMO-OFDM simulation system. In this system, the selection and adjustment of each module parameter can be realized. The characteristics of the IT ++ simulation tool and the method of its simulation development are introduced. The modeling and implementation methods of the MIMO-OFDM simulation system are introduced emphatically. Some simulation examples