Electromagnetic Interference Emitted from Electronic Devices

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Electromagnetic Interference Emitted from Electronic Devices

Popis výsledku v původním jazyce

Measuring the level of electromagnetic interference emitted by electronic devices is an important part of the process of production and development of these devices. Today, these measurements are performed by specialized laboratories that are equipped with an anechoic or semi-anechoic chamber. For manufacturers of electronic devices, it would be beneficial if a Gigahertz Transversal Electromagnetic (GTEM) cell would be possible to use for measurements of emitted electromagnetic interference. A GTEM cell may be purchased at a fraction of price of an anechoic or semi-anechoic chamber, so manufacturers would be able to perform these measurements themselves during the development of the device. In this paper is published the measured levels of electromagnetic interference radiated by the basic set of intrusion and hold-up alarm system in the semi-anechoic chamber and GTEM cell. The basic difference in the measured levels of EMI is based on the type of the measured electromagnetic interference. Electromagnetic interference, which is located in the far-field of an electronic device, is recorded in the semi-anechoic chamber while the interference in a near-field is recorded in the GTEM cell.

Název v anglickém jazyce

Electromagnetic Interference Emitted from Electronic Devices

Popis výsledku anglicky

Measuring the level of electromagnetic interference emitted by electronic devices is an important part of the process of production and development of these devices. Today, these measurements are performed by specialized laboratories that are equipped with an anechoic or semi-anechoic chamber. For manufacturers of electronic devices, it would be beneficial if a Gigahertz Transversal Electromagnetic (GTEM) cell would be possible to use for measurements of emitted electromagnetic interference. A GTEM cell may be purchased at a fraction of price of an anechoic or semi-anechoic chamber, so manufacturers would be able to perform these measurements themselves during the development of the device. In this paper is published the measured levels of electromagnetic interference radiated by the basic set of intrusion and hold-up alarm system in the semi-anechoic chamber and GTEM cell. The basic difference in the measured levels of EMI is based on the type of the measured electromagnetic interference. Electromagnetic interference, which is located in the far-field of an electronic device, is recorded in the semi-anechoic chamber while the interference in a near-field is recorded in the GTEM cell.

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

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2016

Kód důvěrnosti údajů

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

Název periodika

Sensors &amp; Transducers

ISSN

2306-8515

e-ISSN

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Svazek periodika

206

Číslo periodika v rámci svazku

11

Stát vydavatele periodika

ES - Španělské království

Počet stran výsledku

7

Strana od-do

52-58

Kód UT WoS článku

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EID výsledku v databázi Scopus

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