强干扰下舰船通信网络信号传输质量检测方法

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英文篇名：Detection method of signal transmission quality in ship communication network under strong interference 作者：邹鹏 英文作者：ZOU Peng;Hubei Polytechnic Institute; 关键词：通信网络 ; 信号传输 ; 质量检测 ; 波性特征 ; 识别算子 ; 抖动幅值 ; 间隔误差 ; 相位算子 英文关键词：communication network;;signal transmission;;quality detection;;wave characteristics;;identification operator;;jitter amplitude;;interval error;;phase operator 中文刊名：JCKX 英文刊名：Ship Science and Technology 机构：湖北职业技术学院; 出版日期：2019-02-23 出版单位：舰船科学技术 年：2019 期：v.41 基金：湖北省教育科学“十二五”规划课题资助项目(2015gb253) 语种：中文; 页：JCKX201904038 页数：3 CN：04 ISSN：11-1885/U 分类号：113-115

摘要

为解决舰船通信网络信号质量检测区间受限的问题,提出强干扰下的新型舰船通信网络信号传输质量检测方法。通过信号波形特征提取、干扰算子定义2个步骤,完成强干扰下舰船通信网络的信号识别。在此基础上,通过传输信号质量的抖动幅值定义、传输时间间隔误差计算、检测相位算子求解3个步骤,完成新型信号传输质量检测方法的搭建。对比实验结果表明,与传统检测方法相比,应用强干扰下舰船通信网络信号传输质量检测方法后,待检测信号质量算子的最大值超过9.50 Mb,最小值低于2.00 Mb,整个检测区间长度得到明显扩充。
        In order to solve the problem of limited detection range of signal quality in warship communication network,a new method of signal transmission quality detection in warship communication network under strong interference is proposed. Through two steps of signal waveform feature extraction and interference operator definition, signal recognition of ship communication network under strong interference is completed. On this basis, a new method of signal transmission quality detection is constructed through three steps: the definition of jitter amplitude of transmission signal quality, the calculation of transmission time interval error and the solution of detection phase operator. Compared with the traditional detection methods, the maximum value of the signal quality operator to be detected is more than 9.50 Mb and the minimum value is less than 2.00 Mb after the application of the signal transmission quality detection method in the warship communication network under strong interference. The length of the whole detection interval is obviously expanded.

引文

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