An accuracy synchronization method for passive radar system

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25530%2F14%3A39898826" target="_blank" >RIV/00216275:25530/14:39898826 - 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

An accuracy synchronization method for passive radar system

Popis výsledku v původním jazyce

In this paper we describe a precise synchronization method for passive radar system. The precise time synchronization is essential for a Field Programmable Gate Array technology, Analog to Digital Converters and synthesizers. These parts are situated onthe receivers' site. The phase noise measurement chain contains an accuracy oven controlled crystal oscillator, a divider of oscillation source to multiple channels, an optical link and a clock synchronizer on the receiver site. A computer model of synchronization chain was created to verify possibility of the proposal of the synchronization method. The model of synchronization chain is described by the equations for the prediction of he phase noise results. A feasibility of the time synchronization method was tested by comparing with measured phase noise of real signals. The experimental results show ffective time synchronization method using an optical link. The time synchronization can be improved up to 1.10 ps. The phase noise suppr

Název v anglickém jazyce

An accuracy synchronization method for passive radar system

Popis výsledku anglicky

In this paper we describe a precise synchronization method for passive radar system. The precise time synchronization is essential for a Field Programmable Gate Array technology, Analog to Digital Converters and synthesizers. These parts are situated onthe receivers' site. The phase noise measurement chain contains an accuracy oven controlled crystal oscillator, a divider of oscillation source to multiple channels, an optical link and a clock synchronizer on the receiver site. A computer model of synchronization chain was created to verify possibility of the proposal of the synchronization method. The model of synchronization chain is described by the equations for the prediction of he phase noise results. A feasibility of the time synchronization method was tested by comparing with measured phase noise of real signals. The experimental results show ffective time synchronization method using an optical link. The time synchronization can be improved up to 1.10 ps. The phase noise suppr

Druh

D - Stať ve sborníku

CEP obor

JA - Elektronika a optoelektronika, elektrotechnika

OECD FORD obor

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Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2014

Kód důvěrnosti údajů

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

Název statě ve sborníku

2014 24th International Conference Radioelektronika

ISBN

978-1-4799-3715-8

ISSN

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e-ISSN

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Počet stran výsledku

4

Strana od-do

307-310

Název nakladatele

IEEE (Institute of Electrical and Electronics Engineers)

Místo vydání

New York

Místo konání akce

Bratislava

Datum konání akce

15. 4. 2014

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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