Utilize este identificador para referenciar este registo:
http://hdl.handle.net/10071/26510
Autoria: | Rebola, J. L. Cartaxo, A. V. T. |
Data: | 2016 |
Título próprio: | On the use of the Gaussian approach for the performance evaluation of direct-detection OFDM receivers impaired by in-band crosstalk |
Título e volume do livro: | 2016 21st European Conference on Networks and Optical Communications (NOC) |
Paginação: | 18 - 22 |
Título do evento: | 21st European Conference on Networks and Optical Communications, NOC 2016 |
Referência bibliográfica: | Rebola, J. L., & Cartaxo, A. V. T.(2016). On the use of the Gaussian approach for the performance evaluation of direct-detection OFDM receivers impaired by in-band crosstalk. 21st European Conference on Networks and Optical Communications, NOC 2016, 18-22. http://dx.doi.org/10.1109/NOC.2016.7506979 |
ISBN: | 978-1-5090-0296-2 |
DOI (Digital Object Identifier): | 10.1109/NOC.2016.7506979 |
Palavras-chave: | Direct-detection Gaussian approach in-band crosstalk Monte-Carlo simulation optical communication systems orthogonal frequency division multiplexing. |
Resumo: | The Gaussian approach (GA) is used to assess the impact of in-band crosstalk on the performance of direct-detection orthogonal frequency division multiplexing (OFDM) optical communication systems. The GA accuracy is compared with estimates of the bit error probability (BEP) and crosstalk penalty obtained using Monte Carlo (MC) simulation. The GA revealed a reduced accuracy when estimating the BEP. However, when estimating the 1 dB crosstalk penalty, the GA exhibited a good accuracy (less than 0.5 dB in comparison with the crosstalk level estimated using MC simulation), for 16-quadrature amplitude modulation (QAM) and 64-QAM mappings in the OFDM subcarriers. The GA leads to very discrepant estimates of the crosstalk penalty for high crosstalk levels. |
Arbitragem científica: | yes |
Acesso: | Acesso Aberto |
Aparece nas coleções: | IT-CRI - Comunicações a conferências internacionais |
Ficheiros deste registo:
Ficheiro | Tamanho | Formato | |
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confernceObject_62550.pdf | 749,4 kB | Adobe PDF | Ver/Abrir |
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