摘要
正交频分复用技术是近年来发展起来的新技术,在短波通信领域中有很大的应用前景。介绍了正交频分复用(OFDM)技术的发展历史,对OFDM的基本原理、优点和存在的问题作出了阐述,计论了OFDM技术在短波通信领域中的应用。
OFDM is a new technology developed in recent years, with a good application future in the field of HF communications. In this article, firstly, the history of the OFDM technology is presented, secondly, the basic principle, the advantages and disadvantages of OFDM are introduced.Introduces its application in HF communication in the end.
出处
《军民两用技术与产品》
2006年第10期36-37,41,共3页
Dual Use Technologies & Products
