Intensified peak-to-average power ratio of high-speed coupled signals in data center connections

Yanir London; Dan Sadot

doi:10.1117/1.OE.56.9.096111

Intensified peak-to-average power ratio of high-speed coupled signals in data center connections

Yanir London, Dan Sadot

Department of Electrical & Computer Engineering

Research output: Contribution to journal › Article › peer-review

Abstract

The peak-to-average power ratio (PAPR) of a next generation data center optoelectronic communication system is analyzed. A new challenge of ultrabroadband signals transmission over coupled printed transmission lines (PTLs) is introduced for the case of separated design of the optical module and on-board electronics. PAPR enhancement models are developed for transmission of ultrabroadband signals over coupled PTLs, due to enhanced coupling impairments. High instantaneous peak power values may lead to compression and nonlinear distortions due to the limited dynamic range of the communication system components. The analysis, which is verified by Monte Carlo simulations, reveals that the instantaneous PAPR increases significantly.

Original language	English
Article number	096111
Journal	Optical Engineering
Volume	56
Issue number	9
DOIs	https://doi.org/10.1117/1.OE.56.9.096111
State	Published - 1 Sep 2017

Keywords

broadband communication
coupled transmission lines
coupling mode theory
crosstalk
optical communication
peak-to-average power ratio

ASJC Scopus subject areas

Atomic and Molecular Physics, and Optics
General Engineering

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title = "Intensified peak-to-average power ratio of high-speed coupled signals in data center connections",

abstract = "The peak-to-average power ratio (PAPR) of a next generation data center optoelectronic communication system is analyzed. A new challenge of ultrabroadband signals transmission over coupled printed transmission lines (PTLs) is introduced for the case of separated design of the optical module and on-board electronics. PAPR enhancement models are developed for transmission of ultrabroadband signals over coupled PTLs, due to enhanced coupling impairments. High instantaneous peak power values may lead to compression and nonlinear distortions due to the limited dynamic range of the communication system components. The analysis, which is verified by Monte Carlo simulations, reveals that the instantaneous PAPR increases significantly.",

keywords = "broadband communication, coupled transmission lines, coupling mode theory, crosstalk, optical communication, peak-to-average power ratio",

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N2 - The peak-to-average power ratio (PAPR) of a next generation data center optoelectronic communication system is analyzed. A new challenge of ultrabroadband signals transmission over coupled printed transmission lines (PTLs) is introduced for the case of separated design of the optical module and on-board electronics. PAPR enhancement models are developed for transmission of ultrabroadband signals over coupled PTLs, due to enhanced coupling impairments. High instantaneous peak power values may lead to compression and nonlinear distortions due to the limited dynamic range of the communication system components. The analysis, which is verified by Monte Carlo simulations, reveals that the instantaneous PAPR increases significantly.

AB - The peak-to-average power ratio (PAPR) of a next generation data center optoelectronic communication system is analyzed. A new challenge of ultrabroadband signals transmission over coupled printed transmission lines (PTLs) is introduced for the case of separated design of the optical module and on-board electronics. PAPR enhancement models are developed for transmission of ultrabroadband signals over coupled PTLs, due to enhanced coupling impairments. High instantaneous peak power values may lead to compression and nonlinear distortions due to the limited dynamic range of the communication system components. The analysis, which is verified by Monte Carlo simulations, reveals that the instantaneous PAPR increases significantly.

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Intensified peak-to-average power ratio of high-speed coupled signals in data center connections

Abstract

Keywords

ASJC Scopus subject areas

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