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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 t
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PEAK TO AVERAGE POWER RATIO REDUCTION OF DM
SIGNALS USING PEAK REDUCTION CARRIERS:
ABSTRACT
A technique is described for a better than 5 dB reduction
in the Peak to Average Power Ratio (PAPR) of an OFDM
signal. The optimal amplitude and pha
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ACE With Frame Interleaving Scheme to Reduce Peak-to-Average
Power Ratio in OFDM Systems
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OFDM Peak-to-Average Power Reduction Scheme
with Spectral Masking
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PEAK TO AVERAGE POWER RATIO (PAPR) REDUCTION IN
OFDM BASED RADIO SYSTEMS
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将OFDM技术运用在可见光通信的研究，并且把OFDM的高峰均比这一缺点进行了建设性的运用。-In
particular, the use of OFDM (orthogonal frequency division
multiplexing) for intensity modulation is investigated. The high
peak-to-average ratio (PAR) in OFDM is usually considered
a disadvant
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Selective mapping algorithm is proposed to reduce the peak-to-average power ration (PAPR) in MIMO-OFDM system.
It is proved that the conjugate symbols on two antennas have the same PAPR property with orthogonal space-time block coded (STBC). By usi
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这是一个完整的OFDM通信系统仿真代码。包括信源编码信源调制，信道编码，信道估计，峰均抑制比等。实际程序可用直接运行。-This is a complete OFDM communication system simulation code. Including the source modulation source coding, channel coding, channel estimation, peak to average ratio suppression. The actual
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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 ind
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关于OFDM系统中降低峰均比的研究，利用新的改进的算法来达到降低峰均比的作用-A low complexity Selected Mapping for Peak-to-Average Power Reduction in OFDM
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作为一个有吸引力的技术，
减轻多径干扰的正交频
分复用（OFDM）已经被广泛应用
在各种广播系统，诸如数字
视频广播（DVB）系统。尽管它的竞争力
属性，OFDM信号的特点是非常高的
峰值对平均功率比（PAPR）的水平。-
As an attractive technique in
mitigating the multipath interference, Orthogonal Frequency
Division Multiplexing
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着重介绍了OFDM 系统
中的峰值平均功率比（PAR）问题，给出了峰值平均功率比的定义以及高PAR 产
生的原因和它带来的问题，并且分析了OFDM 系统内PAR 的分布，最后对国内
外各种降低PAPR 的方法进行了简单介绍。-Focuses on the OFDM system
The peak to average power ratio (PAR), and gives the definition of peak to average power ratio and hi
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着重介绍了OFDM 系统
中的峰值平均功率比（PAR）问题，给出了峰值平均功率比的定义以及高PAR 产
生的原因和它带来的问题，并且分析了OFDM 系统内PAR 的分布，最后对国内
外各种降低PAPR 的方法进行了简单介绍。-Focuses on the OFDM system
The peak to average power ratio (PAR), and gives the definition of peak to average power ratio and hi
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Calculation of Peak to Average Power Ratio in OFDM Transmission
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A Generalized Construction of OFDM M-QAM Sequences With Low Peak-to-Average Power Ratio
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Reduction of peak-to-average power ratio (PAPR) in
orthogonal frequency-division multiplexing (OFDM) system using
the partial transmit sequence (PTS) approach. In PTS, the total
search for the number of subblocks and the rotation factors must
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This paper depicts the development of Orthogonal
Frequency Division Multiplexing a historical perspective.
A summary of major research milestones are noted that
contributed to modern-day OFDM. These contributions
include the use of discrete F
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ABSTRACT
In this paper, the design and implementation of OFDM system along with Multi-Point Square Mapping combined with PTS (M-PTS) technique has received much attention in reducing the high peak to average power ratio (PAPR) of Orthogonal Frequen
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“Analisa Teknik Reduksi Peak To Average Power Ratio Pada Sistem MIMO-OFDM Menggunakan Metode Hybrid Enhanced Iterative Flipping Partial Transmit Sequence Dan Tone Reservation Berbasis Perangkat Lunak”.
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