Performance analysis and simulation of FMT system in the presence of frequency offset

ZHU Wei-hong; GAO Zhen-ming; GAO You-jun; XU Feng

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Performance analysis and simulation of FMT system in the presence of frequency offset

更新时间：2024-10-14

- Performance analysis and simulation of FMT system in the presence of frequency offset
- Issue 9, Pages: 123-128(2005)
- 作者机构：
  
  1. 山东大学信息科学与工程学院
  2. 山东大学信息科学与工程学院,山东,济南,250100
- 作者简介：
- 基金信息：
- DOI：
  CLC： TN76
- Published：2005
- 稿件说明：
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ZHU Wei-hong, GAO Zhen-ming, GAO You-jun, et al. Performance analysis and simulation of FMT system in the presence of frequency offset[J]. 2005, (9): 123-128.
DOI：

ZHU Wei-hong, GAO Zhen-ming, GAO You-jun, et al. Performance analysis and simulation of FMT system in the presence of frequency offset[J]. 2005, (9): 123-128. DOI：

摘要

滤波多音调制技术通过采用频谱不重叠的多载波调制技术

有效地克服了传统的多载波调制技术正交频分复用的频偏敏感性问题

同时通过不太复杂的均衡技术消除系统的码间干扰。理论分析与仿真证明

滤波多音调制系统有着比正交频分复用系统更好的抗载波频偏的能力。

Abstract

Filtered multitone modulation is one of the filter bank modulation techniques. It exhibits significantly lower spectral overlapping between adjacent subchannels. Therefor it can overcome the sensitivities to carrier frequency offset of the traditional multicarrier modulation

such as OFDM. But per-subchannel equalization should be used to compensate the ISI. The results of theory analysis and computer simulation prove that FMT has a better performance than OFDM in the presence of the carrier frequency offset.

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