I.V. Sviridova – Assistant, Department of Radio Equipment Engineering and Manufacturing,  Voronezh State Technical University

A.V. Bashkirov – Ph.D.(Eng.), Associate Professor, Department of Radio Equipment Engineering and Manufacturing, Voronezh State Technical University

E.A. Rogozin – Dr.Sc.(Eng.), Professor, Department of Radio Equipment Engineering and Manufacturing,  Voronezh State Technical University

This article describes a method of tracking forecast memory (TFM) used for randomization and decorrelation of stochastic bit streams in stochastic channel decoders when accessing memory. The TFM application of the method allows to improve the performance of decoding and reduce hardware complexity of the implemented architecture of the decoder.

1. Davey M., MacKay D.J. Low density parity check codes over gf(q) // IEEE Commun. Letter. 1998. V. 2.
2. Zhang Z. Design of LDPC Decoders for Improved Low Bit Error Rate Performance / Ph.D. Thesis. University of California at Berkeley. 2009.
3. Sviridova I.V., Ostroumov I.V., Muratov A.V. Ispol’zovanie LDPC-kodov. Primenenie, preimushhestva i perspektivy’ razvitiya // Radiotexnika. 2014. № 3. S. 77−79.
4. Bashkirov A.V., Beliczkij A.M., Klimov A.I., Muratov A.V., Naumenko Yu.S. Obzor osnovny’x texnologij, realizuyushhix e’ffektivny’e metody’ pomexoustojchivogo kodirovaniya, nechuvstvitel’ny’x k zaderzhke signala // Radiotexnika.2013. № 12. 2013. S. 30−33