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短波FH/MFSK编码系统中部分频带噪声阻塞的性能
引用本文:甘良才,王振华.短波FH/MFSK编码系统中部分频带噪声阻塞的性能[J].武汉大学学报(理学版),1994(2).
作者姓名:甘良才  王振华
作者单位:武汉大学空间物理与电子信息学系
摘    要:研究了带反馈链路的选择式频率分集的短波信道FH/MFSK编码系统,在具有加性白高斯噪声(AWGN)的瑞利衰落信道中,存在部分频带噪声阻塞时的性能,给出了采用RS码、双-k码、重发码时,无编码和有编码系统的码符差错率与比特能量噪声比的关系曲线.

关 键 词:FH,MFSK,选择式频率分集,噪声阻塞,编码

PERFORMANCE ABOUT PARTIAL-BAND NOISE JAMMING IN SHORT WAVE FH/MFSK CODE SYSTEM
Gan Liangcai, Wang Zhenhua.PERFORMANCE ABOUT PARTIAL-BAND NOISE JAMMING IN SHORT WAVE FH/MFSK CODE SYSTEM[J].JOurnal of Wuhan University:Natural Science Edition,1994(2).
Authors:Gan Liangcai  Wang Zhenhua
Abstract:The purpost of this paper is to study coding performance of short wave channel FH/MFSK system using selective frequency diversity with feedback link over rayleighfading channel with additive white gaussian noise, in which channel there is partial-bandnoise jamming and the relationship between symbol error probability and bit energy-to -noiseratio of the system in cases with coding and without coding is given for RS code, dual-k codeand repetition code.'
Keywords:FH  MFSK  selective frequency diversity  noise jamming  coding
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