Iterative decoding algorithm for turbo-DFH system

Xiao Dong Pei; Zun Wen He; Jing Ming Kuang

Iterative decoding algorithm for turbo-DFH system

Xiao Dong Pei^*, Zun Wen He, Jing Ming Kuang

^*Corresponding author for this work

School of Information and Electronics

Beijing Institute of Technology

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

3 Citations (Scopus)

Abstract

An iterative structure is adopted to decode the codes at the decoder. A modified SOVA algorithm is presented, which is used to compute the soft output of the component decoders. The performance of the turbo-DFH system is simulated over AWGN channels. Simulation results show that the bit error rate performance of the turbo-DFH system is significantly better than that of the conventional DFH system with the Viterbi detection algorithm.

Original language	English
Pages (from-to)	57-59
Number of pages	3
Journal	Dianzi Keji Daxue Xuebao/Journal of the University of Electronic Science and Technology of China
Volume	36
Issue number	1
Publication status	Published - Feb 2007

Keywords

Differential frequency hopping
Frequency transition function
Iterative decoding
Turbo codes

Cite this

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abstract = "An iterative structure is adopted to decode the codes at the decoder. A modified SOVA algorithm is presented, which is used to compute the soft output of the component decoders. The performance of the turbo-DFH system is simulated over AWGN channels. Simulation results show that the bit error rate performance of the turbo-DFH system is significantly better than that of the conventional DFH system with the Viterbi detection algorithm.",

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AU - Pei, Xiao Dong

AU - He, Zun Wen

AU - Kuang, Jing Ming

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AB - An iterative structure is adopted to decode the codes at the decoder. A modified SOVA algorithm is presented, which is used to compute the soft output of the component decoders. The performance of the turbo-DFH system is simulated over AWGN channels. Simulation results show that the bit error rate performance of the turbo-DFH system is significantly better than that of the conventional DFH system with the Viterbi detection algorithm.

KW - Differential frequency hopping

KW - Frequency transition function

KW - Iterative decoding

KW - Turbo codes

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Iterative decoding algorithm for turbo-DFH system

Abstract

Keywords

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