Improved DFT spreading for the PAPR reduction of the FBMC system
Filter Bank Multi-Carrier(FBMC) is a modulation scheme that may replace OFDM in 5G mobile communications, but its peak to average power ratio(PAPR) is higher. The DFT-spreading technique is to spread the input signal with DFT, which can reduce the PAPR of FBMC signal to the level of single carrier t...
Main Authors: | , , |
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Format: | Article |
Language: | zho |
Published: |
National Computer System Engineering Research Institute of China
2019-10-01
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Series: | Dianzi Jishu Yingyong |
Subjects: | |
Online Access: | http://www.chinaaet.com/article/3000109415 |