LDACS Test Platform Proposal

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21260%2F23%3A00372140" target="_blank" >RIV/68407700:21260/23:00372140 - isvavai.cz</a>

Výsledek na webu

<a href="https://transportmeans.ktu.edu/#Session-3-October-5" target="_blank" >https://transportmeans.ktu.edu/#Session-3-October-5</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

LDACS Test Platform Proposal

Popis výsledku v původním jazyce

The LDACS is the upcoming digital communication system in aviation, that is able to perform navigation and even surveillance service. This system by the time of writing of this paper LDACS is under certification standardization process by ICAO and considered by several alternative position navigation and timing (APNT) and future communication infrastructure (FCI) proposals. This paper deals with the process of designing the LDACS testing platform in order to support future testing and performance evaluations under different conditions. The paper starts with a basic description of the processes that are going on in LDACS transmitter and receiver. It highlights the main concepts and technology solutions for signal generation as well as forward error correction (FEC) methods that are used in LDACS signal generation process. The platform, proposed in this paper is designed on basis of official LDACS MATLAB simulation, provided by DLR. For the HW solution, ADALM-Pluto software defined radio system is used. Resulting platform is featured with wide range of setting possibilities and fully correspond to the LDACS specification. The last part of this paper is dedicated to the testing scenarios for the proposed platform as well as to the discussion of the transmission results. They include basic transmission without any interference and with different SNR levels, 3 transmission scenarios for en-route, airport, and terminal interference and noise conditions. Last but not least, scenarios with one and multiple DMEs are included.

Název v anglickém jazyce

LDACS Test Platform Proposal

Popis výsledku anglicky

The LDACS is the upcoming digital communication system in aviation, that is able to perform navigation and even surveillance service. This system by the time of writing of this paper LDACS is under certification standardization process by ICAO and considered by several alternative position navigation and timing (APNT) and future communication infrastructure (FCI) proposals. This paper deals with the process of designing the LDACS testing platform in order to support future testing and performance evaluations under different conditions. The paper starts with a basic description of the processes that are going on in LDACS transmitter and receiver. It highlights the main concepts and technology solutions for signal generation as well as forward error correction (FEC) methods that are used in LDACS signal generation process. The platform, proposed in this paper is designed on basis of official LDACS MATLAB simulation, provided by DLR. For the HW solution, ADALM-Pluto software defined radio system is used. Resulting platform is featured with wide range of setting possibilities and fully correspond to the LDACS specification. The last part of this paper is dedicated to the testing scenarios for the proposed platform as well as to the discussion of the transmission results. They include basic transmission without any interference and with different SNR levels, 3 transmission scenarios for en-route, airport, and terminal interference and noise conditions. Last but not least, scenarios with one and multiple DMEs are included.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

10201 - Computer sciences, information science, bioinformathics (hardware development to be 2.2, social aspect to be 5.8)

Projekt

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Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2023

Kód důvěrnosti údajů

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

Název statě ve sborníku

TRANSPORT MEANS 2023 Sustainability: Research and Solutions PROCEEDINGS OF THE 27th INTERNATIONAL SCIENTIFIC CONFERENCE PART II

ISBN

9781713879534

ISSN

1822-296X

e-ISSN

2351-7034

Počet stran výsledku

6

Strana od-do

334-339

Název nakladatele

Kaunas University of Technology

Místo vydání

Kaunas

Místo konání akce

Palanga

Datum konání akce

4. 10. 2023

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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