基于RS软译码的JTIDS系统
首发时间:2017-11-17
摘要:随着纠错编码技术在通信领域的广泛应用,本文利用代数软译码算法提高Reed-Solomon码的纠错能力。设计了基于RS软译码的联合战术信息分发系统JTIDS(Joint Tactical Information Distribution System),并使用Guruswami-Sudan算法作为RS软译码算法提高系统的通信可靠性。经仿真结果表明,在AWGN信道中,可以实现基于RS软译码的JTIDS系统,并获得有效的性能增益达0.4dB。
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JTIDS System Based on RS Soft Decoding
Abstract:With the wide application of error-correction coding technology in the field of communication, this paper used algebraic soft decoding algorithm to improve the error-correcting capability of Reed-Solomon code. This paper designed a JTIDS system based on RS soft decoding algorithm and used Guruswami-Sudan algorithm as soft decoding algorithm to improve the reliability of communication. Experiment results show that in the AWGN channel, it can achieve a JTIDS system with RS soft decoding and achieve an effective performance gain of 0.4dB.
Keywords: Computer Engineering Reed-Solomon Algebraic soft decoding JTIDS
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