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Statements

Subject Item
n2:RIV%2F00216305%3A26220%2F13%3APU104014%21RIV14-MSM-26220___
rdf:type
n9:Vysledek skos:Concept
dcterms: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. 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.
dcterms:title
Phase Noise Effects on Satellite Low-Rate Data Signals Phase Noise Effects on Satellite Low-Rate Data Signals
skos:prefLabel
Phase Noise Effects on Satellite Low-Rate Data Signals Phase Noise Effects on Satellite Low-Rate Data Signals
skos:notation
RIV/00216305:26220/13:PU104014!RIV14-MSM-26220___
n9:predkladatel
n10:orjk%3A26220
n3:aktivita
n13:P
n3:aktivity
P(ED2.1.00/03.0072), P(EE2.3.20.0007)
n3:dodaniDat
n6:2014
n3:domaciTvurceVysledku
n17:4872118
n3:druhVysledku
n16:D
n3:duvernostUdaju
n5:S
n3:entitaPredkladatele
n7:predkladatel
n3:idSjednocenehoVysledku
96013
n3:idVysledku
RIV/00216305:26220/13:PU104014
n3:jazykVysledku
n15:eng
n3:klicovaSlova
Thermal noise, AWGN, phase noise, BER, bit rate, satellite communication, telemetry
n3:klicoveSlovo
n4:Thermal%20noise n4:telemetry n4:phase%20noise n4:bit%20rate n4:BER n4:satellite%20communication n4:AWGN
n3:kontrolniKodProRIV
[6A526215D346]
n3:mistoKonaniAkce
Istanbul
n3:mistoVydani
Istanbul
n3:nazevZdroje
Proceedings of 6th International Conference on Recent Advances in Space Technologies
n3:obor
n22:JA
n3:pocetDomacichTvurcuVysledku
1
n3:pocetTvurcuVysledku
4
n3:projekt
n12:EE2.3.20.0007 n12:ED2.1.00%2F03.0072
n3:rokUplatneniVysledku
n6:2013
n3:tvurceVysledku
Vágner, Petr Kasal, Miroslav Urbanec, Tomáš Baran, Ondřej
n3:typAkce
n14:WRD
n3:zahajeniAkce
2013-06-12+02:00
s:numberOfPages
5
n20:hasPublisher
Neuveden
n8:isbn
978-1-4673-6394-5
n19:organizacniJednotka
26220