中文说明： 在 ofdm 系统中产生的信号和脉冲噪声添加的顺序中的星座的绘制到确定 ofdm 信号传输数据，相对 OFDM 仿真 与设计通信系统，介绍了包括调制，IFFT 高斯信道建模 FFT.
English Description：
In an ofdm system the signal is generated and the impulsive noise is added in order in which the constellation are plotted to identify the ofdm signal transmitted data...A relatively OFDM Simulation and design of communication systems, including modulation, IFFT Gaussian channel modeling FFT are described.