Influence of Aircraft Power Electronics Processing on Backup VHF Radio Systems
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60162694%3AG43__%2F21%3A00556862" target="_blank" >RIV/60162694:G43__/21:00556862 - isvavai.cz</a>
Result on the web
<a href="https://www.mdpi.com/2079-9292/10/7/777" target="_blank" >https://www.mdpi.com/2079-9292/10/7/777</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.3390/electronics10070777" target="_blank" >10.3390/electronics10070777</a>
Alternative languages
Result language
angličtina
Original language name
Influence of Aircraft Power Electronics Processing on Backup VHF Radio Systems
Original language description
The paper describes the influence of power electronics, energy processing, and emergency radio systems (ERS) immunity testing on onboard aircraft equipment and ground stations providing air traffic services. The implementation of next-generation power electronics introduces potential hazards for the safety and reliability of aircraft systems, especially the interferences from power electronics with high-power processing. The paper focuses on clearly identifying, experimentally verifying, and quantifiably measuring the effects of power electronics processing using switching modes versus the electromagnetic compatibility (EMC) of emergency radio systems with electromagnetic interference (EMI). EMI can be very critical when switching power radios utilize backup receivers, which are used as aircraft backup systems or airport last-resort systems. The switching power electronics process produces interfering electromagnetic energy to create problems with onboard aircraft radios or instrument landing system (ILS) avionics services. Analyses demonstrate significant threats and risks resulting from interferences between radio and power electronics in airborne systems. Results demonstrate the impact of interferences on intermediate-frequency processing, namely, for very high frequency (VHF) radios. The paper also describes the methodology of testing radio immunity against both weak and strong signals in accordance with recent aviation standards and guidance for military radio communication systems in the VHF band.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10201 - Computer sciences, information science, bioinformathics (hardware development to be 2.2, social aspect to be 5.8)
Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
ELECTRONICS
ISSN
2079-9292
e-ISSN
2079-9292
Volume of the periodical
10
Issue of the periodical within the volume
7
Country of publishing house
CH - SWITZERLAND
Number of pages
25
Pages from-to
777
UT code for WoS article
000638338400001
EID of the result in the Scopus database
2-s2.0-85102997242