DocumentCode
2953782
Title
Analysis of phase noise effects in multi-user OFDM
Author
Armada, Ana Garcia ; Gil Jimenez, Victor P. ; Darriba, Jacinto
Author_Institution
Dept. of Signal Theor. & Commun., Madrid Carlos III Univ., Leganes, Spain
fYear
2004
fDate
2004
Firstpage
63
Lastpage
66
Abstract
This paper analyzes the effects of phase noise in multi-user OFDM systems. The impact on system performance of different phase noise characteristics and received power among users is considered. The main conclusion that can be achieved is the importance of power control in order to avoid a near-fact effect. Besides, the presence of transceivers with bad phase noise characteristics can ruin the performance of better (more expensive) ones.
Keywords
OFDM modulation; broadband networks; phase noise; power control; telecommunication control; transceivers; broadband wireless communication; multiuser OFDM; near-fact effect; phase noise effects; power control; transceivers; Bandwidth; Degradation; Digital modulation; Frequency division multiaccess; Gas insulated transmission lines; OFDM modulation; Phase noise; Signal analysis; System performance; Transceivers;
fLanguage
English
Publisher
ieee
Conference_Titel
Control, Communications and Signal Processing, 2004. First International Symposium on
Print_ISBN
0-7803-8379-6
Type
conf
DOI
10.1109/ISCCSP.2004.1296219
Filename
1296219
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