DocumentCode
1574902
Title
Performance degradation of coded-OFDM due to phase noise
Author
Petrovic, Denis ; Rave, Wolfgang ; Fettweis, Gerhard
Author_Institution
Vodafone Chair Mobile Commun. Syst., Technische Univ. Dresden, Germany
Volume
2
fYear
2003
Firstpage
1168
Abstract
In this paper we investigate the effect of phase noise on coded OFDM transmission with parameters typical for present OFDM based WLAN standards. Two different scenarios are compared, namely when the local oscillator at the receiver is realized as a free running oscillator or as a PLL. System performance is evaluated as degradation of the effective SINR, using BER simulations and in terms of achievable cut-off rate for different M-QAM OFDM schemes in the presence of the phase noise.
Keywords
OFDM modulation; error statistics; oscillators; phase locked loops; phase noise; quadrature amplitude modulation; wireless LAN; BER simulation; M-QAM OFDM scheme; OFDM based WLAN standards; PLL; SINR; coded-OFDM transmission; cut-off rate; free running oscillator; local oscillator; performance degradation; phase noise; Bit error rate; Code standards; Degradation; Local oscillators; OFDM; Phase locked loops; Phase noise; Signal to noise ratio; System performance; Wireless LAN;
fLanguage
English
Publisher
ieee
Conference_Titel
Vehicular Technology Conference, 2003. VTC 2003-Spring. The 57th IEEE Semiannual
ISSN
1090-3038
Print_ISBN
0-7803-7757-5
Type
conf
DOI
10.1109/VETECS.2003.1207811
Filename
1207811
Link To Document