Detail publikačního výsledku

Frequency Domain Zadoff-Chu SoundingTechnique for USRPs

KASSEM, E.; MARŠÁLEK, R.; BLUMENSTEIN, J.

Originální název

Frequency Domain Zadoff-Chu SoundingTechnique for USRPs

Anglický název

Frequency Domain Zadoff-Chu SoundingTechnique for USRPs

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

This paper proposes a technique for a wireless channel sounding and shows its real-world measurement results. The proposed technique is exploited to characterize different indoor channels for a 800-900 MHz band. We utilize an Universal Software Radio Peripheral (USRP) and GNU Radio software. At the transmitter side, Zadoff-Chu sequence is generated and sent across the channel, while the carrier frequency of the transmitted sequence is swept across the measured bandwidth. The achieved response is also compared with the frequency domain technique, where continuous wave is used as a sounding signal. Using the proposed method, the basic channel characteristics like RMS delay spread, mean excess delay, path-loss and coherence bandwidth are extracted in shorter time period compared to the continuous wave method.

Anglický abstrakt

This paper proposes a technique for a wireless channel sounding and shows its real-world measurement results. The proposed technique is exploited to characterize different indoor channels for a 800-900 MHz band. We utilize an Universal Software Radio Peripheral (USRP) and GNU Radio software. At the transmitter side, Zadoff-Chu sequence is generated and sent across the channel, while the carrier frequency of the transmitted sequence is swept across the measured bandwidth. The achieved response is also compared with the frequency domain technique, where continuous wave is used as a sounding signal. Using the proposed method, the basic channel characteristics like RMS delay spread, mean excess delay, path-loss and coherence bandwidth are extracted in shorter time period compared to the continuous wave method.

Klíčová slova

channel sounding, D2D, USRP, Zadoff-Chu.

Klíčová slova v angličtině

channel sounding, D2D, USRP, Zadoff-Chu.

Autoři

KASSEM, E.; MARŠÁLEK, R.; BLUMENSTEIN, J.

Rok RIV

2019

Vydáno

26.06.2018

Nakladatel

Institute of Electrical and Electronics Engineers Inc.

ISBN

978-1-5386-2320-6

Kniha

Proceedings of International Conference on Telecommunications (ICT 2018)

Strany od

302

Strany do

306

Strany počet

5

URL

https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=8464940

BibTex

@inproceedings{BUT149678,
  author="Edward {Kassem} and Roman {Maršálek} and Jiří {Blumenstein}",
  title="Frequency Domain Zadoff-Chu SoundingTechnique for USRPs",
  booktitle="Proceedings of International Conference on Telecommunications (ICT 2018)",
  year="2018",
  pages="302--306",
  publisher="Institute of Electrical and Electronics Engineers Inc.",
  doi="10.1109/ICT.2018.8464940",
  isbn="978-1-5386-2320-6",
  url="https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=8464940"
}