TY - GEN
T1 - Generalized OFDM for bridging between OFDM and single-carrier transmission
AU - Gacanin, Haris
AU - Takaoka, Shinsuke
AU - Adachi, Fumiyuki
PY - 2004/12/1
Y1 - 2004/12/1
N2 - One of the main problems of orthogonal frequency division multiplexing (OFDM) is high peak-to-average power ratio (PAPR). In this paper, a novel approach to alleviate the PAPR problem of OFDM is presented. A generalized OFDM (GOFDM) with frequency-domain equalization (FDE) is proposed. Various FDE techniques based on zero forcing (ZF), maximum ratio combining (MRC) and minimum mean square error (MMSE) are considered. The bit error rate (BER) performance of GOFDM in a frequency-selective fading channel is evaluated by computer simulation and compared with those of conventional OFDM and single-carrier (SC) transmission.
AB - One of the main problems of orthogonal frequency division multiplexing (OFDM) is high peak-to-average power ratio (PAPR). In this paper, a novel approach to alleviate the PAPR problem of OFDM is presented. A generalized OFDM (GOFDM) with frequency-domain equalization (FDE) is proposed. Various FDE techniques based on zero forcing (ZF), maximum ratio combining (MRC) and minimum mean square error (MMSE) are considered. The bit error rate (BER) performance of GOFDM in a frequency-selective fading channel is evaluated by computer simulation and compared with those of conventional OFDM and single-carrier (SC) transmission.
UR - http://www.scopus.com/inward/record.url?scp=14244267608&partnerID=8YFLogxK
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M3 - Conference contribution
AN - SCOPUS:14244267608
SN - 0780385497
T3 - 2004 9th IEEE Singapore International Conference on Communication Systems, ICCS
SP - 145
EP - 149
BT - 2004 9th IEEE Singapore International Conference on Communication Systems, ICCS
T2 - 2004 9th IEEE Singapore International Conference on Communication Systems, ICCS
Y2 - 6 September 2004 through 9 September 2004
ER -