文件名称:OnPerformanceLimitsofDFTSpreadOFDMSystems
介绍说明－－下载内容均来自于网络，请自行研究使用
OnPerformanceLimitsofDFTSpreadOFDMSystems
DFT Spread OFDM has been proposed recently to
reduce the Peak to Average Power Ratio (PAPR) of conventional
OFDM transmission. Besides PAPR reduction, an important
implication of DFT Spreading is that the independent parallel
sub-channels between the sub-carriers cease to exist. This in
turn leads to difference in its performance limits as compared to
the conventional OFDM system. This paper analyzes the error
probabilities of DFT Spread OFDM systems, and derives their
analytical closed form expressions for the AWGN, fading AWGN,
multipath and fading multipath channel scenarios. Simulation
results presented in last section confirm the validity of the derived
analytical expressions.
DFT Spread OFDM has been proposed recently to
reduce the Peak to Average Power Ratio (PAPR) of conventional
OFDM transmission. Besides PAPR reduction, an important
implication of DFT Spreading is that the independent parallel
sub-channels between the sub-carriers cease to exist. This in
turn leads to difference in its performance limits as compared to
the conventional OFDM system. This paper analyzes the error
probabilities of DFT Spread OFDM systems, and derives their
analytical closed form expressions for the AWGN, fading AWGN,
multipath and fading multipath channel scenarios. Simulation
results presented in last section confirm the validity of the derived
analytical expressions.
相关搜索： papr
PAPR
REDUCTION
IN
OFDM
SYSTEMS
dft
s
ofdm
reduction
PAPR
OFDM
pdf
multipath
fading
channels
PAPR
REDUCTION
IN
OFDM
SYSTEMS
dft
s
ofdm
reduction
PAPR
OFDM
multipath
fading
channels
(系统自动生成,下载前可以参看下载内容)
下载文件列表
On Performance Limits of DFT Spread OFDM Systems.pdf