中文说明：该模型有助于给上一个简单的 ofdm 模型是如何工作的想法很多，有不同的结果，例如，星座图，在接收端 trasmitter 和同样带宽范围在接收端，如果信噪比改变或在允许从 1 分贝说增至 10 分贝，则显著减少误比特率。
English Description：
The model helps in giving a lot of idea on how a simple ofdm model will work and there are different results for example, constellation diagram, at the trasmitter at the receiver and similarly bandwidth scope at the receiver , if snr is changed or lets say increased from 1 db to 10 db then there is significant reduction in the bit error rate.