MZM Optimization of PAM-4 Transmission in Data Center Interconnect
An analog optimization of 4-level pulse amplitude modulation (PAM-4) signal is proposed, together with maximum likelihood sequence estimation digital signal processing. The proposed optimizations are verified by experimental demonstration at 53 Gbaud, indicating an improvement of 4⁻5 dB in...
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Language: | English |
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MDPI AG
2019-02-01
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Series: | Applied Sciences |
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Online Access: | https://www.mdpi.com/2076-3417/9/4/637 |
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author | Eduard Sonkin Dan Sadot Gilad Katz |
author_facet | Eduard Sonkin Dan Sadot Gilad Katz |
author_sort | Eduard Sonkin |
collection | DOAJ |
description | An analog optimization of 4-level pulse amplitude modulation (PAM-4) signal is proposed, together with maximum likelihood sequence estimation digital signal processing. The proposed optimizations are verified by experimental demonstration at 53 Gbaud, indicating an improvement of 4⁻5 dB in the optical signal to noise sensitivity. |
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format | Article |
id | doaj.art-f77802c8eeb143308ff1e3f37d3e1378 |
institution | Directory Open Access Journal |
issn | 2076-3417 |
language | English |
last_indexed | 2024-04-13T06:16:47Z |
publishDate | 2019-02-01 |
publisher | MDPI AG |
record_format | Article |
series | Applied Sciences |
spelling | doaj.art-f77802c8eeb143308ff1e3f37d3e13782022-12-22T02:58:48ZengMDPI AGApplied Sciences2076-34172019-02-019463710.3390/app9040637app9040637MZM Optimization of PAM-4 Transmission in Data Center InterconnectEduard Sonkin0Dan Sadot1Gilad Katz2Department of Electrical and Computer Engineering, Ben-Gurion University of the Negev, Ness Ziona 741402, IsraelDepartment of Electrical and Computer Engineering, Ben-Gurion University of the Negev, Ness Ziona 741402, IsraelThe Holon Institute of Technology, Holon 5810201, IsraelAn analog optimization of 4-level pulse amplitude modulation (PAM-4) signal is proposed, together with maximum likelihood sequence estimation digital signal processing. The proposed optimizations are verified by experimental demonstration at 53 Gbaud, indicating an improvement of 4⁻5 dB in the optical signal to noise sensitivity.https://www.mdpi.com/2076-3417/9/4/637fiber optic communicationmodulation formatdigital signal processing (DSP)PAM–4 |
spellingShingle | Eduard Sonkin Dan Sadot Gilad Katz MZM Optimization of PAM-4 Transmission in Data Center Interconnect Applied Sciences fiber optic communication modulation format digital signal processing (DSP) PAM–4 |
title | MZM Optimization of PAM-4 Transmission in Data Center Interconnect |
title_full | MZM Optimization of PAM-4 Transmission in Data Center Interconnect |
title_fullStr | MZM Optimization of PAM-4 Transmission in Data Center Interconnect |
title_full_unstemmed | MZM Optimization of PAM-4 Transmission in Data Center Interconnect |
title_short | MZM Optimization of PAM-4 Transmission in Data Center Interconnect |
title_sort | mzm optimization of pam 4 transmission in data center interconnect |
topic | fiber optic communication modulation format digital signal processing (DSP) PAM–4 |
url | https://www.mdpi.com/2076-3417/9/4/637 |
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