中文说明：这是一个讲解OFDM原理及实现的文档，文档最后附上了matlab的OFDM实现-This is an OFDM explain the principle and implementation of the document, the document was last attached matlab implementation of the OFDM
English Description：
This is an OFDM explain the principle and implementation of the document, the document was last attached matlab implementation of the OFDM