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Authordc.contributor.authorZabala Blanco, David 
Authordc.contributor.authorAzurdia Meza, César 
Authordc.contributor.authorMontejo Sánchez, Samuel 
Authordc.contributor.authorDehghan Firoozabadi, Ali 
Admission datedc.date.accessioned2020-06-09T21:37:43Z
Available datedc.date.available2020-06-09T21:37:43Z
Publication datedc.date.issued2020
Cita de ítemdc.identifier.citationOptical Review (2020) 27:156–169es_ES
Identifierdc.identifier.other10.1007/s10043-020-00587-8
Identifierdc.identifier.urihttps://repositorio.uchile.cl/handle/2250/175364
Abstractdc.description.abstractIt is well known that the performance of orthogonal frequency division multiplexing (OFDM) is limited by phase noise, which depends on the laser linewidths for coherent-detection radio over fiber (RoF) systems. In this manuscript, we present numerical and theoretical results to analyze the combined effects of phase and additive white Gaussian noises in the performance of RoF-OFDM schemes with the feasible pilot-based channel corrector. This phase-noise compensator is adopted due to its effectiveness as well as simplicity. It is shown that as the subcarrier modulation format increases, the required radio frequency linewidth for overcoming the FEC limit decreases by a factor of 10 times. Also, there is a signal-noise ratio penalty of 7 dB. Furthermore, it is demonstrated that the bit error rate enhances as the product of the laser linewidths and OFDM symbol period decreases because the pilot-assisted equalization method acts as a high-pass filter for phase noise. We finally discovered that the intermediate-frequency (IF) carrier suppression is not mandatory; the system performance is not affected by selecting properly the carrier-signal ratio and IF. To confirm the previous observation, a novel way to measure phase noise in RoF-OFDM signals accompanied by the IF carrier is proposed. The mean integral phase noise comes from the adaptation of the root mean square phase deviation of the single-carrier systems. This work serves as a guideline for the study and design of OFDM-based RoF schemes susceptible to direct and coherent detections.es_ES
Lenguagedc.language.isoenes_ES
Publisherdc.publisherOptical Society of Japanes_ES
Type of licensedc.rightsAttribution-NonCommercial-NoDerivs 3.0 Chile*
Link to Licensedc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/cl/*
Sourcedc.sourceOptical Reviewes_ES
Keywordsdc.subjectAdditive white Gaussian noisees_ES
Keywordsdc.subjectLaser phase noisees_ES
Keywordsdc.subjectOrthogonal frequency division multiplexinges_ES
Keywordsdc.subjectIntermediate frequency suppressiones_ES
Keywordsdc.subjectRadio over fiber systemses_ES
Títulodc.titleOFDM tolerance to additive white Gaussian and laser phase noises in optical heterodyning systems accompanied by the feasible pilot-assisted equalizationes_ES
Document typedc.typeArtículo de revistaes_ES
dcterms.accessRightsdcterms.accessRightsAcceso Abierto
Catalogueruchile.catalogadorrvhes_ES
Indexationuchile.indexArtículo de publicación ISI
Indexationuchile.indexArtículo de publicación SCOPUS


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Attribution-NonCommercial-NoDerivs 3.0 Chile
Except where otherwise noted, this item's license is described as Attribution-NonCommercial-NoDerivs 3.0 Chile