Publication detail

Radio spectrum analysis with a focus on WiFi bands using software-defined radio

POSPÍŠIL, J. FUJDIAK, R.

Original Title

Radio spectrum analysis with a focus on WiFi bands using software-defined radio

Type

conference paper

Language

English

Original Abstract

This paper deals with the issue of radio spectrum analysis focused on WiFi (Wireless Fidelity) bands. The aim of the article is to approach the issue of capturing the radio spectrum and its visualization. Ways of approaching the solution of the problem are discussed, and on the basis of this comparison, attention is further focused on the use of SDR (Software Defined Radio). This device creates digitalized samples of captured radio signals and forwards them via USB to a computer, where the samples are further processed and visualized. The result is a functional program capable of visualizing this data in the form of a waterfall spectrogram. These results can also be additionally used for advanced machine analysis.

Keywords

Wireless spectrum, analysis, SDR, spectrogram, wireless probe, WiFi spectrum

Authors

POSPÍŠIL, J.; FUJDIAK, R.

Released

26. 4. 2022

Publisher

Brno University of Technology, Faculty of Electrical Engineering and Communicatuion

Location

Brno

ISBN

978-80-214-6029-4

Book

Proceedings of the 28th Conference STUDENT EEICT 2022 General Papers

Edition

1

Pages from

485

Pages to

489

Pages count

5

URL

https://www.eeict.cz/eeict_download/archiv/sborniky/EEICT_2022_sbornik_1_v2.pdf

BibTex

@inproceedings{BUT178091,
  author="Jan {Pospíšil} and Radek {Fujdiak}",
  title="Radio spectrum analysis with a focus on WiFi bands using software-defined radio",
  booktitle="Proceedings of the 28th Conference STUDENT EEICT 2022 General Papers",
  year="2022",
  series="1",
  pages="485--489",
  publisher="Brno University of Technology, Faculty of Electrical Engineering and Communicatuion",
  address="Brno",
  isbn="978-80-214-6029-4",
  url="https://www.eeict.cz/eeict_download/archiv/sborniky/EEICT_2022_sbornik_1_v2.pdf"
}