DFT-S-OFDM系统中自适应调制技术分析及仿真
Self-adaptive Modulate Technology Research in DFT-S OFDM System
本文在阐明DFT-S-OFDM自适应调制系统架构原理以及详细分析DFT-S OFDM系统中不同调制技术的适用场合及对系统性能影响的基础上，给出了一种基于SNR门限值的适用于DFT-S OFDM系统的自适应调制技术。理论及仿真结果都表明，调度的引入总能带来性能的增益，而这个增益随着信道质量的不同而不同。
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DFT-S OFDM自适应调制SNR门限快速傅里叶变换
何紫燕,桑林.DFT-S-OFDM系统中自适应调制技术分析及仿真[EB/OL].(2007-12-29)[2025-11-03].http://www.paper.edu.cn/releasepaper/content/200712-888.点此复制
A SNR region based scheduling algorithm for DFT-S OFDM system is proposed According to the theory and simulating result, the introducing of scheduling can always bring gain into the system, which may be different due to the difference of channel quality.
DFT-Spread OFDMSelf-adaptive ModulateSNR RegionFFT
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