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dc.contributor.authorLu, I-Chengen_US
dc.contributor.authorYeh, Chien-Hungen_US
dc.contributor.authorHsu, Dar-Zuen_US
dc.contributor.authorChow, Chi-Waien_US
dc.date.accessioned2019-04-03T06:42:37Z-
dc.date.available2019-04-03T06:42:37Z-
dc.date.issued2016-06-01en_US
dc.identifier.issn1943-0655en_US
dc.identifier.urihttp://dx.doi.org/10.1109/JPHOT.2016.2553839en_US
dc.identifier.urihttp://hdl.handle.net/11536/133745-
dc.description.abstractIn this paper, we propose using an energy-efficient and low-cost 682-nm vertical-cavity surface-emitting laser (VCSEL) with 1-GHz modulation bandwidth for highspeed wireless visible light communication (VLC). Moreover, by using spectral-efficient orthogonal frequency division multiplexing (OFDM) modulation with bit-and-power-loading algorithm, we successfully demonstrate VCSEL-based transmission at 11.1 Gbps (10.2 Gbps in a raw data rate) over a free-space length of 1.2 m under small bias current of 3.5 mA. Furthermore, decreasing the bias current as low as 2 mA, we can also demonstrate 10.5 Gbps (9.7 Gbps in a raw data rate) OFDM VLC transmission over a 1.2-m free-space link. This proposed VCSEL-based OFDM transmission system could be viewed as a cost-effective and energy-efficient approach for high-speed (> 10 Gbps) laser diode wireless VLC application.en_US
dc.language.isoen_USen_US
dc.subjectVisible light communication (VLC)en_US
dc.subjectvertical-cavity surface-emitting laser (VCSEL)en_US
dc.subjectorthogonal frequency division multiplexing (OFDM)en_US
dc.titleUtilization of 1-GHz VCSEL for 11.1-Gbps OFDM VLC Wireless Communicationen_US
dc.typeArticleen_US
dc.identifier.doi10.1109/JPHOT.2016.2553839en_US
dc.identifier.journalIEEE PHOTONICS JOURNALen_US
dc.citation.volume8en_US
dc.citation.issue3en_US
dc.citation.spage0en_US
dc.citation.epage0en_US
dc.contributor.department光電工程學系zh_TW
dc.contributor.department光電工程研究所zh_TW
dc.contributor.departmentDepartment of Photonicsen_US
dc.contributor.departmentInstitute of EO Enginerringen_US
dc.identifier.wosnumberWOS:000376282700022en_US
dc.citation.woscount0en_US
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