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Descrição Detalhada da Publicação
Impact of the band selector detuning on DD multi-band OFDM virtual-carrier assisted metro network performance
Conference Proceedings: 2014 16th International Conference on Transparent Optical Networks (ICTON)
Ano (publicação definitiva)
2014
Língua
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País
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Abstract/Resumo
The impact of the band selector (BS) detuning on multi-band (MB) orthogonal frequency division multiplexing
(OFDM) signals performance employing virtual-carriers in direct-detection networks is assessed through
numerical simulation. Two, three and four-band MB-OFDM systems operating at 42.8 Gb/s are optimized for
a Gaussian BS and its performance is compared with the one of a higher selectivity (2-nd order super Gaussian)
BS. It is shown that the MB-OFDM system presents a maximum error vector magnitude (EVM) penalty of 1 dB
for a BS frequency detuning range of 1.5 GHz, and a EVM difference lower than 1 dB is obtained between the
two considered BS.
Agradecimentos/Acknowledgements
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Palavras-chave
Metropolitan networks,Direct detection,Orthogonal frequency division multiplexing,Multi-band,Single sideband
Classificação Fields of Science and Technology
- Ciências Físicas - Ciências Naturais
Registos de financiamentos
| Referência de financiamento | Entidade Financiadora |
|---|---|
| PTDC/EEI-TEL/2573/2012 | Fundação para a Ciência e a Tecnologia |
| PEst-OE/EEI/LA0008/2013 | Fundação para a Ciência e a Tecnologia |
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