Pregled bibliografske jedinice broj: 459257
Comparison of Decoding Algorithms for Concatenated Turbo Codes
Comparison of Decoding Algorithms for Concatenated Turbo Codes // Proceedings of 4th WSEAS International Conference on Electronics, Hardware, Wireless And Optical Communications (EHAC `05)
Salzburg: WSEAS Press, 2005. (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
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Naslov
Comparison of Decoding Algorithms for Concatenated Turbo Codes
Autori
Žagar, Drago ; Falamić, Nenad ; Rimac-Drlje, Snježana
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni
Izvornik
Proceedings of 4th WSEAS International Conference on Electronics, Hardware, Wireless And Optical Communications (EHAC `05)
/ - Salzburg : WSEAS Press, 2005
Skup
4th WSEAS International Conference on Electronics, Hardware, Wireless And Optical Communications (EHAC `05)
Mjesto i datum
Salzburg, Austrija, 2005
Vrsta sudjelovanja
Predavanje
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
Turbo code; Log-MAP; SOVA; BER; Signal/Noise ratio
Sažetak
This paper deals with a comparison of decoding algorithms for concatenated turbo codes. For this purpose we have implemented an algorithm of the concatenated convolutional turbo code in Matlab program. The algorithms used for decoding of turbo codes were Log-MAP and SOVA. To perform measurements we have simulated different communications conditions in the implemented model. We have evaluated the impact of the Signal/Noise ratio and the frame length on bit error rate (BER) for different decoders and finally compared the analysed decoding methods with theoretical limits.
Izvorni jezik
Engleski
