Performance of the viterbi decoder for DVB-T in rayleigh fading channels

Kyu Man Lee; Dong Seog Han; Ki Bum Kim

doi:10.1109/30.713225

Performance of the viterbi decoder for DVB-T in rayleigh fading channels

Kyu Man Lee, Dong Seog Han, Ki Bum Kim

School of Electronics Engineering

Research output: Contribution to journal › Article › peer-review

7 Scopus citations

Abstract

In this paper, we present the performance of the Viterbi decoder using the soft decision method for the European digital video broadcasting for terrestrial (DVB-T) specification in Rayleigh fading channels. We investigate the bit error rate (BER) performance of the Viterbi decoder for hard and soft decisions in terms of the decoding depth and the number of allocated bits for the soft decision. We also consider the decoder performance in the Doppler shift. The simulation results show that the Viterbi decoder with 5-bit decision and the decoding depth of 55 is a sub-optimum decoder.

Original language	English
Pages (from-to)	994-1000
Number of pages	7
Journal	IEEE Transactions on Consumer Electronics
Volume	44
Issue number	3
DOIs	https://doi.org/10.1109/30.713225
State	Published - 1998

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abstract = "In this paper, we present the performance of the Viterbi decoder using the soft decision method for the European digital video broadcasting for terrestrial (DVB-T) specification in Rayleigh fading channels. We investigate the bit error rate (BER) performance of the Viterbi decoder for hard and soft decisions in terms of the decoding depth and the number of allocated bits for the soft decision. We also consider the decoder performance in the Doppler shift. The simulation results show that the Viterbi decoder with 5-bit decision and the decoding depth of 55 is a sub-optimum decoder.",

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Performance of the viterbi decoder for DVB-T in rayleigh fading channels

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