Phase Noise Effects on Satellite Low-Rate Data Signals

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F13%3APU104014" target="_blank" >RIV/00216305:26220/13:PU104014 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Phase Noise Effects on Satellite Low-Rate Data Signals
Original language description
Our work focuses on investigations of phase noise effects on the low-rate telemetry transmission in satellite communication systems. In this paper, impacts of data bit rate changes on the bit error ratio are analyzed in systems, where additive thermal noise and the multiplicative phase noise are both presented simultaneously. Results indicate that as the user data bit rate rises, the character of a noise, acting within the bit period, is changing, which eventually leads to the increase of the final system BER. Results are presented via constellation diagrams and courses of BER dependencies on Eb/N0. Noise characters within one bit period are demonstrated with help of amplitude and phase distributions of detected symbols from constellation diagrams. Obtained outcomes confirm a two-state BPSK modulation resistance against the phase noise. Multi-state M PSK modulations are much more vulnerable to the presence of the phase noise.
Czech name
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Czech description
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings of 6th International Conference on Recent Advances in Space Technologies
ISBN
978-1-4673-6394-5
ISSN
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e-ISSN
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Number of pages
5
Pages from-to
431-435
Publisher name
Neuveden
Place of publication
Istanbul
Event location
Istanbul
Event date
Jun 12, 2013
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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