Abstract
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.
| Original language | English |
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| Title of host publication | 2004 9th IEEE Singapore International Conference on Communication Systems, ICCS |
| Pages | 145-149 |
| Number of pages | 5 |
| Publication status | Published - 2004 Dec 1 |
| Event | 2004 9th IEEE Singapore International Conference on Communication Systems, ICCS - , Singapore Duration: 2004 Sep 6 → 2004 Sep 9 |
Publication series
| Name | 2004 9th IEEE Singapore International Conference on Communication Systems, ICCS |
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Other
| Other | 2004 9th IEEE Singapore International Conference on Communication Systems, ICCS |
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| Country | Singapore |
| Period | 04/9/6 → 04/9/9 |
ASJC Scopus subject areas
- Engineering(all)
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Cite this
Gacanin, H., Takaoka, S., & Adachi, F. (2004). Generalized OFDM for bridging between OFDM and single-carrier transmission. In 2004 9th IEEE Singapore International Conference on Communication Systems, ICCS (pp. 145-149). (2004 9th IEEE Singapore International Conference on Communication Systems, ICCS).