Please use this identifier to cite or link to this item:
http://hdl.handle.net/10397/107101
DC Field | Value | Language |
---|---|---|
dc.contributor | Department of Electrical and Electronic Engineering | en_US |
dc.creator | Wang, W | en_US |
dc.creator | Zou, D | en_US |
dc.creator | Li, Z | en_US |
dc.creator | Sui, Q | en_US |
dc.creator | Cao, Z | en_US |
dc.creator | Lu, C | en_US |
dc.creator | Li, F | en_US |
dc.creator | Li, Z | en_US |
dc.date.accessioned | 2024-06-13T01:03:55Z | - |
dc.date.available | 2024-06-13T01:03:55Z | - |
dc.identifier.issn | 0733-8724 | en_US |
dc.identifier.uri | http://hdl.handle.net/10397/107101 | - |
dc.language.iso | en | en_US |
dc.publisher | Institute of Electrical and Electronics Engineers | en_US |
dc.rights | © 2021 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. | en_US |
dc.rights | The following publication W. Wang et al., "Optical Single Sideband Signal Reconstruction Based on Time-Domain Iteration," in Journal of Lightwave Technology, vol. 39, no. 8, pp. 2319-2326, 15 April 2021 is available at https://doi.org/10.1109/JLT.2021.3050855. | en_US |
dc.subject | Finite impulse response (FIR) filter | en_US |
dc.subject | Minimum phase signal | en_US |
dc.subject | Phase retrieval | en_US |
dc.subject | Signal-to-signal beating interference (SSBI) | en_US |
dc.title | Optical single sideband signal reconstruction based on time-domain iteration | en_US |
dc.type | Journal/Magazine Article | en_US |
dc.identifier.spage | 2319 | en_US |
dc.identifier.epage | 2326 | en_US |
dc.identifier.volume | 39 | en_US |
dc.identifier.issue | 8 | en_US |
dc.identifier.doi | 10.1109/JLT.2021.3050855 | en_US |
dcterms.abstract | Due to its low cost, simple architecture and robustness to fiber dispersion, single sideband (SSB) transmission with direct detection (DD) system is an attractive solution for 80-km inter data center interconnects (DCIs). However, it will suffer performance penalty caused by the signal-to-signal beating interference (SSBI). Kramers-Kronig (KK) receiver has been extensively investigated for SSBI elimination by reconstructing the SSB signal. The non-linear operations in KK algorithm require up-sampling to cope with spectral broadening, which results in high complexity for practical application. Optical signal phase retrieval method based on the minimum phase signal has also been investigated for SSB signal recovery, in which the SSB and DC-Value properties are iteratively imposed on the amplitude signal in frequency domain. In this paper, we propose a low complexity iterative algorithm for minimum phase signal recovery without up-sampling in time domain. Finite impulse response (FIR) filter is applied to iteratively generate the SSB signal and update the phase component. Based on the proposed scheme, the transmission of 30 GHz SSB 16-QAM discrete multitone (DMT) signal over 80 km single mode fiber (SMF) is successfully demonstrated with the bit error rate (BER) below the hard-decision forward error correction (HD-FEC) threshold of 3.8 × 10-3. The experimental results show that, the BER performance of KK scheme with up-sampling factor of 2, frequency-domain iterative scheme and our proposed scheme is almost the same. However, compared with the KK scheme, the proposed method can save the numbers of adders and multipliers by the factors of 29 and 7, while the factors are 5.5 and 4 comparing to the frequency-domain iteration scheme. | en_US |
dcterms.accessRights | open access | en_US |
dcterms.bibliographicCitation | Journal of lightwave technology, 15 Apr. 2021, v. 39, no. 8, p. 2319-2326 | en_US |
dcterms.isPartOf | Journal of lightwave technology | en_US |
dcterms.issued | 2021-04-15 | - |
dc.identifier.scopus | 2-s2.0-85099536406 | - |
dc.identifier.eissn | 1558-2213 | en_US |
dc.description.validate | 202403 bckw | en_US |
dc.description.oa | Accepted Manuscript | en_US |
dc.identifier.FolderNumber | EIE-0063 | - |
dc.description.fundingSource | Others | en_US |
dc.description.fundingText | National Key R&D Program of China; National Natural Science Foundation of China; Local Innovation and Research Teams Project of Guangdong Pearl River Talents Program; Pearl River S&T Nova Program of Guangzhou; Sichuan Science and Technology Program | en_US |
dc.description.pubStatus | Published | en_US |
dc.identifier.OPUS | 48731491 | - |
dc.description.oaCategory | Green (AAM) | en_US |
Appears in Collections: | Journal/Magazine Article |
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File | Description | Size | Format | |
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LU_Optical_Single_Sideband.pdf | Pre-Published version | 708.19 kB | Adobe PDF | View/Open |
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