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在无线通信中 ,以正交频分复用 (OFDM)为代表的正交多载波调制 (OMCM )技术正在获得深入研究和广泛应用。本文介绍了一种新的正交多载波调制技术———滤波多音调制(FMT) ,并对它与OFDM在无线通信中的特点和性能作了详细比较 ,就其在下一代宽带移动通信的应用前景作了初步探讨。
In wireless communications, orthogonal multi-carrier modulation (OMCM) technologies represented by Orthogonal Frequency Division Multiplexing (OFDM) are gaining in-depth research and wide application. This paper introduces a new orthogonal multi-carrier modulation technology --- Filter Multi-tone Modulation (FMT), and it and OFDM in wireless communications in the characteristics and performance of a detailed comparison of its next generation of broadband mobile communications The application prospects made a preliminary discussion.