Detail publikace

Coexistence between DVB-S/S2 and DAB Systems – A Special Coexistence Scenario

Originální název

Coexistence between DVB-S/S2 and DAB Systems – A Special Coexistence Scenario

Anglický název

Coexistence between DVB-S/S2 and DAB Systems – A Special Coexistence Scenario

Jazyk

en

Originální abstrakt

This paper deals with a study of a special coexistence scenario that can occur between Digital Audio Broadcasting (DAB) and Digital Video Broadcasting-Satellite (DVB-S/S2) systems in a common radio frequency (RF) band. In this situation, the DAB is an interferer system, whereas the DVB-S/S2 is a victim system. An experimental workspace was realized to emulate and explore such scenario. To evaluate a performance of the affected DVB-S/S2 signal, a bit and modulation error ratios (BER and MER) are used, respectively. As results of measurements, dependencies of these error values on a frequency shift between central carriers of both systems, and on a signal level difference of both RF signals are presented. Finally, results are analyzed and discussed in details.

Anglický abstrakt

This paper deals with a study of a special coexistence scenario that can occur between Digital Audio Broadcasting (DAB) and Digital Video Broadcasting-Satellite (DVB-S/S2) systems in a common radio frequency (RF) band. In this situation, the DAB is an interferer system, whereas the DVB-S/S2 is a victim system. An experimental workspace was realized to emulate and explore such scenario. To evaluate a performance of the affected DVB-S/S2 signal, a bit and modulation error ratios (BER and MER) are used, respectively. As results of measurements, dependencies of these error values on a frequency shift between central carriers of both systems, and on a signal level difference of both RF signals are presented. Finally, results are analyzed and discussed in details.

BibTex


@inproceedings{BUT135390,
  author="Daniel {Kresta} and Ladislav {Polák} and Tomáš {Kratochvíl}",
  title="Coexistence between DVB-S/S2 and DAB Systems – A Special Coexistence Scenario",
  annote="This paper deals with a study of a special coexistence scenario that can occur between Digital Audio Broadcasting (DAB) and Digital Video Broadcasting-Satellite (DVB-S/S2) systems in a common radio frequency (RF) band. In this situation, the DAB is an interferer system, whereas the DVB-S/S2 is a victim system. An experimental workspace was realized to emulate and explore such scenario. To evaluate a performance of the affected DVB-S/S2 signal, a bit and modulation error ratios (BER and MER) are used, respectively. As results of measurements, dependencies of these error values on a frequency shift between central carriers of both systems, and on a signal level difference of both RF signals are presented. Finally, results are analyzed and discussed in details.",
  booktitle="Proceedings of 27th International Conference Radioelektronika 2017",
  chapter="135390",
  doi="10.1109/RADIOELEK.2017.7937596",
  howpublished="electronic, physical medium",
  year="2017",
  month="april",
  pages="1--5",
  type="conference paper"
}