Blind Oversampling Data Recovery with Low Hardware Complexity

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F10%3APU86403" target="_blank" >RIV/00216305:26220/10:PU86403 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Blind Oversampling Data Recovery with Low Hardware Complexity

Popis výsledku v původním jazyce

The paper is focused on the optimization and implementation of fully digital feed-forward blind oversampling CDR (BO-CDR). Two new phase-decision algorithms are proposed. Their complexity is very low, enabling a very simple and fast implementation even in FPGA, which was used as a development platform as well as a target device for the BO-CDR block. The FPGA-based optimization gave the opportunity to perform on-the-fly optimization under real conditions of target link. This greatly shortened the development time as there were no errors caused by inaccurate simulation models. Measurement results obtained on real links are included showing the jitter tolerance of the proposed algorithms to be comparable to the performance of modern PLL-based CDRs.

Název v anglickém jazyce

Blind Oversampling Data Recovery with Low Hardware Complexity

Popis výsledku anglicky

The paper is focused on the optimization and implementation of fully digital feed-forward blind oversampling CDR (BO-CDR). Two new phase-decision algorithms are proposed. Their complexity is very low, enabling a very simple and fast implementation even in FPGA, which was used as a development platform as well as a target device for the BO-CDR block. The FPGA-based optimization gave the opportunity to perform on-the-fly optimization under real conditions of target link. This greatly shortened the development time as there were no errors caused by inaccurate simulation models. Measurement results obtained on real links are included showing the jitter tolerance of the proposed algorithms to be comparable to the performance of modern PLL-based CDRs.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

JA - Elektronika a optoelektronika, elektrotechnika

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2010

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Radioengineering

ISSN

1210-2512

e-ISSN

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Svazek periodika

2010

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

5

Strana od-do

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Kód UT WoS článku

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EID výsledku v databázi Scopus

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