Convolutional codes with different constraint lengths and their application in DVB-S
Pages 21 - 26
Abstract
This paper presents a study and results from the effectiveness of the convolutional codes with code rate 1/2 and constrained lengths 7, 8 and 9. The dependencies of the bit error probability at the output of the Viterbi decoder from the generator polynomials have been studied. The obtained most efficient codes and their basic parameters are given. The dependences of the BER at the output of the Viterbi decoder from the Eb/No ratio at the receiver input for these codes have been studied. An analysis of the possibilities for increasing radio channel noise immunity when using concatenated coding with Reed-Solomon and newly proposed convolutional codes instead of the codes used in the DVB-S standard is performed.
References
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ETSI EN 300 421 V1.1.2,1997, Digital Video Broadcasting (DVB). Framing Structure, Channel Coding and Modulation for 11/12 GHz Satellite Services., Sophia Antipolis, France.
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B. Sklar. 2001. Digital Communication. Fundamentals and Applications. Prentice Hall, New Jersey, USA.
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R. Johannesson and K. Sh. Zigangirov. 2015. Fundamentals of Convolutional Coding (2nd ed.). John Wiley & Sons, New Jersey, USA.
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P. Sweeney. 2002. Error Control Coding, From Theory to Practice. John Wiley & Sons, Chichester, United Kingdom.
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K. Larsen (1973). Short Convolutional Codes with Maximal Free Distance for rates 1/2, 1/3 and 1/4. IEEE Transactions ON Information Theory, May 1973, pp. 371 -- 372
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M. Connor, L. Perez and D. Costello (1993). Search for Optimal Distance Spectrum Convolutional Codes. Presented at the 4-th Annum Argonne Symposium for Undergraduates in Science, Engineering, and Mathematics, 6 November 1993, USA.
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S. B. Wicker. 1994. Error Control Systems for Digital Communication and Storage. Prentice-Hall, New Jersey, USA.
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ETSI ETR 290, 1997, Digital Video Broadcasting (DVB); Measurement Guidelines for DVB Systems., Sophia Antipolis, France.
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B. Золотарев и Г. Овечнин. 2004. Помехоусмоŭчuво кобuровaнuе. Memo∂ьl u aпѕoрumмьl Cправочник. Горячая линия, Mосква, Россия.
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Published In
October 2018
91 pages
ISBN:9781450365802
DOI:10.1145/3278161
- General Chairs:
- Marijn Janssen,
- Boris Shishkov,
- Program Chairs:
- Andon Lazarov,
- Dimitris Mitrakos
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Association for Computing Machinery
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Published: 08 October 2018
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ICTRS '18
ICTRS '18: 7th International Conference on Telecommunications and Remote Sensing
October 8 - 9, 2018
Barcelona, Spain
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