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dc.contributor.advisor胡晓毅
dc.contributor.author朱鹤群
dc.date.accessioned2016-01-13T09:09:10Z
dc.date.available2016-01-13T09:09:10Z
dc.date.issued2013-12-16 16:48:38.0
dc.identifier.urihttps://dspace.xmu.edu.cn/handle/2288/79369
dc.description.abstract水声通信信道是一个时-空-频随机变化的信道,是所有通信信道中最为复杂的信道,阻碍了水下高可靠性、高速率通信系统的发展。多径时延扩展的水声信道使得接收信号出现严重的频率选择性衰落,造成几十个甚至几百个码元间的干扰,因此,抗多径干扰成为水声通信必须解决的重要问题。单载波频域均衡技术作为一种4G核心技术[1],可以有效对抗信道的频率选择性衰落,实现高速、大容量的数据传输,成为未来高速水声通信的一个研究热点。 本文研究了一种适用于水声SC-FDE通信系统中的块迭代频域判决反馈均衡技术,该技术具有较好的抗多径干扰和抗衰落特性。为了有效地对抗水声信道中存在的深衰落,我们研究了两种频域判决反馈均衡方法——...
dc.description.abstractUnderwater acoustic (UWA) communication channel has been a time-space-frequency random varying channel and the most complicated in all the communication channels,which hinder the development of high-speed and reliable underwater communication.It is an important problem solved necessarily to cope with multipath interference because UWA channel existing multipath delay spread makes the receiving sig...
dc.language.isozh_CN
dc.relation.urihttps://catalog.xmu.edu.cn/opac/openlink.php?strText=38979&doctype=ALL&strSearchType=callno
dc.source.urihttps://etd.xmu.edu.cn/detail.asp?serial=40571
dc.subject水声信道
dc.subject单载波频域均衡(SC-FDE)
dc.subject块迭代(IBDFE)
dc.subjectLDPC_IBDFE
dc.subjectUWA channel
dc.subjectSingle carrier frequency domain Equalizer(SC-FDE)
dc.subjectIterative block(IBDFE)
dc.subjectLDPC_IBDFE
dc.title块迭代均衡技术在水声SC-FDE系统的应用研究
dc.title.alternativeApplication Research on Iterative Block Equalization Technology in Underwater Acoustic SC-FDE Communication System
dc.typethesis
dc.date.replied2013-05-27
dc.description.note学位:工学硕士
dc.description.note院系专业:信息科学与技术学院_通信与信息系统
dc.description.note学号:23320101153147


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