An implementation on GNURadio of a new model to ISDB-Tb using FBMC

Autores

  • Jefferson Jesus Hengles Almeida Universidade Presbiteriana Mackenzie image/svg+xml
  • Cristiano Akamine
  • Paulo Lopes

DOI:

https://doi.org/10.34629/ipl.isel.i-ETC.23

Palavras-chave:

FBMC, OFDM, ISDB-Tb, GNURadio, polyphase filters.

Resumo

The modulation technique Filter Bank Multi Carrier (FBMC) is an alternative widely studied in order to replace Orthogonal Frequency Division Multiplexing (OFDM) in wireless telecommunications systems. The fact that FBMC does not use Cyclic Prefix and uses Polyphase Filters allows improvements in bit rate, bandwidth efficiency and robustness against multipath channel impairments. This implementation can bring advantages to Digital TV case in comparison to the traditional OFDM based systems because of the need to transmit higher resolution videos such as 4K and 8K. This article presents a study on the use of FBMC in Integrated System Digital Broadcasting Transmission B (ISDB-Tb), developing an application on GNURadio environment, analysing Bit Error Rate (BER) and power spectrum curves in a multipath channel.

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Biografia do Autor

  • Jefferson Jesus Hengles Almeida, Universidade Presbiteriana Mackenzie
    Enegenharia Elétrica

Referências

BELLANGER, M. et al. A Filter Bank Multicarrier Scheme Running at Symbol Rate for Future Wireless Systems. In: Wireless Telecommunications Symposium (WTS), 2015. [S.l.: s.n.], 2015. p. 1-5.

BELLANGER, M. et al. OFDM and FBMC transmission techniques: a compatible high performance proposal for broadband power line communications. In: Power Line Communications and Its Applications (ISPLC), 2010 IEEE international Symposium on. [S.l.: s.n.], 2010. p. 154-159.

FARHANG-BOROUJENY, B. OFDM versus Fillter Bank Multicarrier. Signal Processing Magazine, IEEE, v. 28, n. 3, p. 92-112, May 2011. ISSN 1053-5888.

BELLANGER, M. FBMC physical layer: a primer. PHYDYAS, January, p. 1-31, 2010. Disponível em: <http://www.ict-phydyas.org/teamspace/internal-folder/FBMCPrimer_06-2010.pdf>.

ASSOCIAÇÃO BRASILEIRA DE NORMAS TÉCNICAS. NBR 15601: Televisão digital terrestre - Sistema de transmissão. Rio de Janeiro, 2008.

KANG, S. G.; HA, Y. M.; JOO, E. K. A comparative investigation on channel estimation algorithms for ofdm in mobile communications. IEEE Transactions on Broadcasting, v. 49, n. 2, p. 142-149, June 2003. ISSN 0018-9316.

ISHINI, A. K., AKAMINE, C.; 2009. Técnicas de Estimação de Canal para o Sistema ISDB-TB. Revista de Radiodifusão. ISSN Print: 1981-4984. ISSN Online: 2236-9619. v.3. doi: 10.18580/radiodifusao.2009.3.46.

ITU Radiocommunication Study Groups: Document 6E/TEMP/131-E, Guidelines And Techniques For The Evaluation Of DTTB Systems, 19 March 2003.

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Publicado

2018-01-22

Edição

Vol. 3 N.º 1 (2017): The CETC2016 Issue (A)

Secção

CETC

Licença

Authors of articles published in the ISEL Academic Journal of Electronics, Telecommunications and Computers retain copyright of their work, licensing it under the Creative Commons Attribution-NonCommercial 3.0 Unported License. This license allows free download of the articles from the i-ETC website, as well as re-use and re-distribution without restriction, as long as the original work is properly cited and not used for commercial purposes.

http://creativecommons.org/licenses/by-nc/4.0/