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dc.contributor.authorLin, Chi-Hsiangen_US
dc.contributor.authorFang, Rueien_US
dc.contributor.authorLin, Chun-Tingen_US
dc.contributor.authorWei, Chia-Chienen_US
dc.contributor.authorChi, Sienen_US
dc.date.accessioned2019-04-02T05:57:51Z-
dc.date.available2019-04-02T05:57:51Z-
dc.date.issued2018-10-01en_US
dc.identifier.issn1041-1135en_US
dc.identifier.urihttp://dx.doi.org/10.1109/LPT.2018.2853186en_US
dc.identifier.urihttp://hdl.handle.net/11536/148107-
dc.description.abstractIn this letter, we propose a novel delay-division-multiplexing (DDM) scheme to enable SC-FDMA PON with a sub-Nyquist sampling rate ADC and lower PAPR, named time-interleaved FDMA (TI-FDMA). The proposed pre-processing method reduces the sampling rate of the ADC to 1/2 similar to 1/32 of the Nyquist sampling rate. The FFT size can be reduced to 1/32 (i.e., from 1024 to 32) due to lower sampling ratio and each user just needs to recover and demodulate their corresponding data without any additional DSP, which greatly reduces the complexity of the receiver. Meanwhile, the proposed TI-FDMA has lower PAPR than traditional localized FDMA (L-FDMA), interleaved FDMA (I-FDMA), and OFDM. Such the PAPR reduction makes TI-FDMA support the modulation format of 1 order higher compared to OFDM, thereby, leading to 12.5% capacity improvement. Employing the proposed scheme, up to 43.63-Gbps PON is experimentally demonstrated, and each of 32 users requires only 0.5-GSample/s ADC.en_US
dc.language.isoen_USen_US
dc.subjectOptical fiber communicationen_US
dc.subjectanalog to digital convertoren_US
dc.subjectdigital signal processingen_US
dc.subjectpeak to average power ratioen_US
dc.subjectSC-FDMAen_US
dc.title43.63-Gbit/s Multiple-User SC-FDMA PON With Sub-Nyquist Receiver and PAPR Reductionen_US
dc.typeArticleen_US
dc.identifier.doi10.1109/LPT.2018.2853186en_US
dc.identifier.journalIEEE PHOTONICS TECHNOLOGY LETTERSen_US
dc.citation.volume30en_US
dc.citation.spage1663en_US
dc.citation.epage1666en_US
dc.contributor.department光電系統研究所zh_TW
dc.contributor.departmentInstitute of Photonic Systemen_US
dc.identifier.wosnumberWOS:000443967700001en_US
dc.citation.woscount0en_US
Appears in Collections:Articles