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详细介绍了第四代移动通信系统的基本概念、系统结构和核心技术,并着重对OFDM的技术特点、基本原理和关键技术进行了论述。
The basic concept, system structure and core technology of the fourth generation mobile communication system are introduced in detail, and the technical characteristics, basic principles and key technologies of OFDM are emphatically discussed.