Detail publikace

Phase Noise Effects on Satellite Low-Rate Data Signals

BARAN, O. KASAL, M. URBANEC, T. VÁGNER, P.

Originální název

Phase Noise Effects on Satellite Low-Rate Data Signals

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

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.

Klíčová slova

Thermal noise, AWGN, phase noise, BER, bit rate, satellite communication, telemetry

Autoři

BARAN, O.; KASAL, M.; URBANEC, T.; VÁGNER, P.

Rok RIV

2013

Vydáno

12. 6. 2013

Místo

Istanbul

ISBN

978-1-4673-6394-5

Kniha

Proceedings of 6th International Conference on Recent Advances in Space Technologies

Strany od

431

Strany do

435

Strany počet

5

BibTex

@inproceedings{BUT100172,
  author="Ondřej {Baran} and Miroslav {Kasal} and Tomáš {Urbanec} and Petr {Vágner}",
  title="Phase Noise Effects on Satellite Low-Rate Data Signals",
  booktitle="Proceedings of 6th International Conference on Recent Advances in Space Technologies",
  year="2013",
  pages="431--435",
  address="Istanbul",
  isbn="978-1-4673-6394-5"
}