The Research of the PAPR Reduction in GFDM System
碩士 === 國立臺北科技大學 === 電機工程系 === 106 === The Generalized Frequency Division Multiplexing (GFDM) system is a physical layer solution proposed by 5GNOW in Germany. It is a candidate of 5G communication systems to replace the Orthogonal Frequency Division Multiplexing (OFDM) in 4G communication system. Co...
Main Authors: | , |
---|---|
Other Authors: | |
Format: | Others |
Language: | zh-TW |
Published: |
2018
|
Online Access: | http://ndltd.ncl.edu.tw/handle/htmwxs |
id |
ndltd-TW-106TIT05441031 |
---|---|
record_format |
oai_dc |
spelling |
ndltd-TW-106TIT054410312019-07-25T04:46:50Z http://ndltd.ncl.edu.tw/handle/htmwxs The Research of the PAPR Reduction in GFDM System 廣義分頻多工降低峰均功率比之研究 Yu-Shen Chen 陳禹伸 碩士 國立臺北科技大學 電機工程系 106 The Generalized Frequency Division Multiplexing (GFDM) system is a physical layer solution proposed by 5GNOW in Germany. It is a candidate of 5G communication systems to replace the Orthogonal Frequency Division Multiplexing (OFDM) in 4G communication system. Compared with the OFDM system, it has higher spectrum efficiency while lower the out-of-band interference and peak-to-average power ratio (PAPR) at the same time. This thesis mainly focuses on reducing the PAPR of the GFDM system without affecting symbol error rate (SER) by using Inverse Discrete Fourier transform (IDFT). In this thesis, the frame data after mapping in the GFDM system is modulated by three different kinds of IDFT matrices in order to find the best method. The computer simulation shows that our proposed method can effectively reduce the PAPR of the GFDM system. 呂振森 2018 學位論文 ; thesis 49 zh-TW |
collection |
NDLTD |
language |
zh-TW |
format |
Others
|
sources |
NDLTD |
description |
碩士 === 國立臺北科技大學 === 電機工程系 === 106 === The Generalized Frequency Division Multiplexing (GFDM) system is a physical layer solution proposed by 5GNOW in Germany. It is a candidate of 5G communication systems to replace the Orthogonal Frequency Division Multiplexing (OFDM) in 4G communication system. Compared with the OFDM system, it has higher spectrum efficiency while lower the out-of-band interference and peak-to-average power ratio (PAPR) at the same time. This thesis mainly focuses on reducing the PAPR of the GFDM system without affecting symbol error rate (SER) by using Inverse Discrete Fourier transform (IDFT). In this thesis, the frame data after mapping in the GFDM system is modulated by three different kinds of IDFT matrices in order to find the best method. The computer simulation shows that our proposed method can effectively reduce the PAPR of the GFDM system.
|
author2 |
呂振森 |
author_facet |
呂振森 Yu-Shen Chen 陳禹伸 |
author |
Yu-Shen Chen 陳禹伸 |
spellingShingle |
Yu-Shen Chen 陳禹伸 The Research of the PAPR Reduction in GFDM System |
author_sort |
Yu-Shen Chen |
title |
The Research of the PAPR Reduction in GFDM System |
title_short |
The Research of the PAPR Reduction in GFDM System |
title_full |
The Research of the PAPR Reduction in GFDM System |
title_fullStr |
The Research of the PAPR Reduction in GFDM System |
title_full_unstemmed |
The Research of the PAPR Reduction in GFDM System |
title_sort |
research of the papr reduction in gfdm system |
publishDate |
2018 |
url |
http://ndltd.ncl.edu.tw/handle/htmwxs |
work_keys_str_mv |
AT yushenchen theresearchofthepaprreductioningfdmsystem AT chényǔshēn theresearchofthepaprreductioningfdmsystem AT yushenchen guǎngyìfēnpínduōgōngjiàngdīfēngjūngōnglǜbǐzhīyánjiū AT chényǔshēn guǎngyìfēnpínduōgōngjiàngdīfēngjūngōnglǜbǐzhīyánjiū AT yushenchen researchofthepaprreductioningfdmsystem AT chényǔshēn researchofthepaprreductioningfdmsystem |
_version_ |
1719230412831588352 |