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简述了正交频分复用技术的发展及特点,论述了其原理及实现方法,构建了OFDM系统的实现框图,并进行了计算机仿真。最后介绍了几种典型应用。
The development and characteristics of Orthogonal Frequency Division Multiplexing (OFDM) technology are briefly described. The principle and implementation method are discussed. The block diagram of OFDM system is constructed and the computer simulation is carried out. Finally, several typical applications are introduced.