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Języki publikacji
Abstrakty
In a radio communication channel wave parameters fluctuate randomly. The signal envelope undergoes deep fades. When binary information is transmitted through such a channel, fading causes random variation of probabilities of error associated with the detection of individual elementary signals, which produces a clustering of errors. The paper presents an analytical description of the probability of bit error in the channel with very slow Rician fading and Gaussian noise for noncoherent and coherent detection. Digital systems employing error detection or error correction coding are generally based on the transmission of blocks of N sequential bits. Expressions are given for the probability of n errors occurring in N bits (weighted spectrum of errors) and the probability of more than n errors in a block of N bits (block error probability) for noncoherent frequency shift keying (NCFSK). Also the calculations are presented graphically. Keywords- Rician fading channels, multipath propagation, biterror probability, stream of errors, weighted spectrum of errors,block error probability.
Rocznik
Tom
Strony
3--8
Opis fizyczny
Bibliogr. 8 poz., rys.
Twórcy
autor
- Institute of Ship Automation, Gdynia Maritime University, jagat@vega.wsm.gdynia.pl
Bibliografia
- [1] F. Adachi and K. Ohno, “Block error probability for noncoherent FSK with diversity reception in mobile radio”, Electron. Lett., vol. 24, no. 24, pp. 1523–1525, 1988.
- [2] M. S. Alouini and M. K. Simon, “Generic form for average terror probability of binary signals over fading channels”, Electron. Lett., vol. 34, no. 10, pp. 949–950, 1998.
- [3] R. R. Eaves and A. H. Levesque, “Probability of block error for very slow Rayleigh fading in Gaussian noise”, IEEE Trans. Commun., vol. COM-25, no. 3, pp. 368–374, 1977.
- [4] S. Gradstein and I. M. Ryzhik, Tables of Integrals, Sums, Series and Products. London, 1964.
- [5] K. Noga, “Errors stream properties for binary transmission in channel with fading”, in Proc. Nat. Conf. Radio Diff. Radio Commun., Poznań, Poland, 1998, pp. 117–120.
- [6] K. Noga, “The performance of binary transmission in slow Nakagami fading channels with MRC diversity”, IEEE Trans. Commun., vol. 46, no. 7, pp. 863–865, 1998.
- [7] A. Seyoum and N. C. Beaulieu, “Semianalytical simulation for evaluation of block – error rates of fading channels”, IEEE Trans. Commun., vol. 46, no. 7, pp. 916–920, 1998.
- [8] E. Sundberg, “Block error probability for noncoherent FSK with diversity for very slow Rayleigh fading in Gaussian noise”, IEEE Trans. Commun., vol. COM-29, no. 1, pp. 57–60, 1981.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BPS2-0021-0064