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Optimum carrier to signal power ratio for remote heterodyne DD-OFDM in PONs

Autor
Cano, I.; Santos, M.; Prat, J.
Tipus d'activitat
Article en revista
Revista
IEEE photonics technology letters
Data de publicació
2013-07
Volum
25
Número
13
Pàgina inicial
1242
Pàgina final
1245
DOI
https://doi.org/10.1109/LPT.2013.2261982 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/86700 Obrir en finestra nova
URL
http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=6514543 Obrir en finestra nova
Resum
The carrier to signal power ratio (CSPR) in a directdetection optical orthogonal frequency division multiplexing (OFDM) system based on remote heterodyne scheme is optimized in a passive optical network (PON) downlink. A numerical investigation shows that nonlinearities in fiber have the effects of increasing the optimum CSPR and making the system more vulnerable to CSPR changes.
Citació
Cano, I., Santos, M., Prat, J. Optimum carrier to signal power ratio for remote heterodyne DD-OFDM in PONs. "IEEE photonics technology letters", Juliol 2013, vol. 25, núm. 13, p. 1242-1245.
Paraules clau
Carrier to signal power ratio (CSPR), Direct detection (DD), Nonlinearities, OFDMA passive optical network (PON), Optical orthogonal frequency division multiplexing (OFDM)
Grup de recerca
GCO - Grup de Comunicacions Òptiques
RF&MW - Grup de Recerca de sistemes, dispositius i materials de RF i microones

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