Inscrição na biblioteca: Guest
Portal Digital Begell Biblioteca digital da Begell eBooks Diários Referências e Anais Coleções de pesquisa
Telecommunications and Radio Engineering
SJR: 0.202 SNIP: 0.2 CiteScore™: 0.23

ISSN Imprimir: 0040-2508
ISSN On-line: 1943-6009

Volumes:
Volume 78, 2019 Volume 77, 2018 Volume 76, 2017 Volume 75, 2016 Volume 74, 2015 Volume 73, 2014 Volume 72, 2013 Volume 71, 2012 Volume 70, 2011 Volume 69, 2010 Volume 68, 2009 Volume 67, 2008 Volume 66, 2007 Volume 65, 2006 Volume 64, 2005 Volume 63, 2005 Volume 62, 2004 Volume 61, 2004 Volume 60, 2003 Volume 59, 2003 Volume 58, 2002 Volume 57, 2002 Volume 56, 2001 Volume 55, 2001 Volume 54, 2000 Volume 53, 1999 Volume 52, 1998 Volume 51, 1997

Telecommunications and Radio Engineering

DOI: 10.1615/TelecomRadEng.v77.i17.20
pages 1497-1515

COMMUNICATION OVER FADING CHANNEL BY USING BISPECTRUM- BASED CODE

V. V. Naumenko
National Aerospace University (Kharkiv Aviation Institute), 17, Chkalov St., Kharkiv, 61070, Ukraine
G. A. Proskura
National Aerospace University (Kharkiv Aviation Institute), 17 Chkalov St., Kharkiv 61070, Ukraine
A. V. Totsky
National Aerospace University (Kharkiv Aviation Institute), 17, Chkalov St., Kharkiv, 61070, Ukraine
Karen O. Egiazarian
Tampere University, Tampere, 33720, Finland
O. O. Polotska
V. Karazin National University of Kharkiv, 4 Svobody Sq., Kharkiv 61077, Ukraine

RESUMO

A novel bispectrum-based approach is suggested for exploiting in communications over fading channel that is encountered in mobile radio networks often enough. Binary bispectral code generated through multi-frequency triplet-signal pulses is developed to combat fading. Distinctive features are given in the triplet-signals in the form of phase coupling. Decision making rule is based on the extraction the maximum peak values evaluated in the form of triplet-signal bispectrum magnitudes. The purpose of this paper is to examine the performance of the binary communication system operating under multipath Rayleigh and Rician radio channels, as well as under influence of Gaussian noise, random signal translations and Doppler frequency shifts. The probability of bit error at the decoder output is determined by computer simulations. Comparison of the performances provided by suggested bispectral code and known frequency redundant code has been accomplished. Computer simulation results illustrate less sensitivity of the proposed bispectral code to the fading, additive Gaussian noise, random signal translations and Doppler frequency shifts. For the radio communication channels considered in this paper, bispectrum-based technique under identical initial conditions provides better performance as compared with known multi-frequency and frequency redundant methods.

Referências

  1. Feher, K., (1999) , Wireless Digital Communications, Prentice-Hall PTR, New Jersey, 520 p.

  2. Sklar, B., (2003) , Digital Communications: Fundamentals and Applications, Moscow, Russia: Publishing House Williams, 1104 p., (in Russian).

  3. Proakis, J.G., (1989) , Digital Communications, New York: McGraw-Hill, 917 p.

  4. Alamouti, S.M., (1998) , A simple transmit diversity technique for wireless communications, IEEE Journal on Select Area in Communications, 16(8), pp. 1451-1458.

  5. Wang, Z., (2000) , Wireless multicarrier communications: where Fourier meets Shannon, IEEE Signal Processing Magazine, 17, pp. 29-48.

  6. Nikias, C.L. and Raghuveer, M.R. (1987) , Bispectral estimation: A digital signal processing framework, Proceeding IEEE, 75(4), pp. 869-891.

  7. Totsky, A.V., Zelensky, A.A., and Kravchenko, V.F., (2015) , Bispectral Methods of Signal Processing, Walter de Gruyter GmbH, Berlin/Munich/Boston, 199 p.

  8. Astola, J.T., Egiazarian, K.O., Totsky, A.V., and Naumenko, V.V., (2012) , Novel noise resistant bispectrum-organized modulation technique in digital wireless communication systems, Telecommunications and Radio Engineering, 72(18), pp. 1639-1649.

  9. Molchanov, P.A., Astola, J.T., Egiazarian, K.O., Totsky, A.V., and Zelensky, A.A., (2014) , A novel bispectrum-based frequency encoding technique developed for noisy and multipath fading radio links, Telecommunications and Radio Engineering, 73(3), pp. 221-239.

  10. Naumenko, V.V., Solodovnik, V.F., Totsky, A.V., and Astola, J.T., (2015) , Triplet signal generation for bispectrum-based digital wireless communication systems, Telecommunications and Radio Engineering, 74(8), pp. 695-707.

  11. Lerner, T. and Nicholson, D.L., (1973) , The performance of code diversity systems on a slowly fading Rayleigh channel, IEEE Transactions on Communications, COM-21(2), pp. 109-116.


Articles with similar content:

MULTI FREQUENCY SYNTHEZIER OF BISPECTRAL TRIPLET- SIGNAL DESIGNED FOR DIGITAL COMMUNICATION SYSTEM
Telecommunications and Radio Engineering, Vol.76, 2017, issue 2
V. V. Naumenko, A. V. Totsky, O. A. Polotska, J. T. Astola, S. K. Pidchenko
Digital Processing of Broadband Portraits in a Detection-Recognition Filter System
Telecommunications and Radio Engineering, Vol.54, 2000, issue 8-9
V. Ya. Bashkevich, V. I. Kurlovich, S. V. Shalyapin
New Noise Immunity Coding Technique with Application of Triple Correlation and Bispectrum
Telecommunications and Radio Engineering, Vol.65, 2006, issue 1-5
A. A. Zelensky
Signal Reconstruction by Using Normalized Bispectrum Estimates in Noise
Telecommunications and Radio Engineering, Vol.67, 2008, issue 5
P. A. Molchanov
A NOVEL BISPECTRUM-BASED FREQUENCY ENCODING TECHNIQUE DEVELOPED FOR NOISY AND MULTIPATH FADING RADIO LINKS
Telecommunications and Radio Engineering, Vol.73, 2014, issue 3
P. A. Molchanov, A. V. Totsky, J. T. Astola, Karen O. Egiazarian, A. A. Zelensky