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Power efficient optical OFDM
Abstract
A new technique for using orthogonal frequency division multiplexing (OFDM) in optical systems is presented. Clipped OFDM is derived from a bipolar OFDM waveform by setting the negative values to zero. It has an optical efficiency 8 dB better than DC biased OFDM. If only the odd OFDM subcarriers are modulated, the clipping noise is orthogonal to the wanted signal.
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Cited by
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Luo, J., Fan, L., & Li, H. (2017) · IEEE Communications Surveys & Tutorials · doi:10.1109/comst.2017.2743228 · Cited by 435
Transmitter and receiver technologies for optical wireless
O'Brien, D., Rajbhandari, S., & Chun, H. (2020) · Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences · doi:10.1098/rsta.2019.0182 · Cited by 53
Metadata
- Authors
- Armstrong, J., & Lowery, A. J.
- Venue
- Electronics Letters
- Published
- 2006-03-16
- Volume
- 42
- Issue
- 6
- Pages
- 370-372
- ISSN
- 0013-5194 (ISSN-L)
- 1350-911X
- OpenAlex
- W2124496513
- Cited by
- 806
- References
- 0
- FWCI
- 11.13
- Type
- journal article
- Language
- en
- Open access
- closed
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- Armstrong, J., & Lowery, A. J. (2006). Power efficient optical OFDM. Electronics Letters. https://doi.org/10.1049/el%3A20063636
Data sources
Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
