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1、HansJournalofWirelessCommunications无线通信,2014,4,29-34http://dx.doi.org/10.12677/hjwc.2014.41006PublishedOnlineFebruary2014(http://www.hanspub.org/journal/hjwc.html)SimulationandAnalysisonAnti-JammingPerformanceof
Frequency-HoppingCommunicationSystemKunLiu,FuhongZhangCollegeofCommunicatio
2、nEngineering,HangzhouDianziUniversity,Hangzhou
Email:lkun_sky@163.comReceived:Jan.20th,2014;revised:Feb.10th,2014;accepted:Feb.12th,2014Copyright©2014KunLiu,FuhongZhang.ThisisanopenaccessarticledistributedundertheCreativeCommonsAttributionLicense,whichpermits
unrestricteduse,distributio
3、n,andreproductioninanymedium,providedtheoriginalworkisproperlycited.InaccordanceoftheCreativeCommons
AttributionLicenseallCopyrights©2014arereservedforHansandtheowneroftheintellectualpropertyKunLiu,FuhongZhang.AllCopyright©
2014areguardedbylawandbyHansasaguardian.Abstract:Frequency-hopp
4、ingcommunicationisamainmeansofmilitarycommunication,soitisveryimportantto
guaranteethenormalworkofthissysteminthecomplexcommunicationenvironment.First,thispaperintroducesthe
theoryofFrequency-hoppingcommunicationandthesimulationofthissystem.Then,itanalysesseveralcommontypes
ofjamminginf
5、requency-hoppingcommunication,includingbroadbandnoisejamming,partialbandnoisejammingand
trackingjamming.Accordingtothepatternandfeatureofdifferentjamming,itsimulatesdifferenttypesofjammingby
usingSimulinksoftware.Atlast,itgetstheBitErrorRate(BER)carvesofsystemindifferenttypesofjammingby
6、
addinginterferencenoisesintothefrequency-hoppingcommunicationsystemwhichhasbeensetup.Withthegetting
dataandtheBERcarves,itanalysestheanti-jammingabilityoffrequencyhoppingcommunicationsystemunderdif-
ferenttypesofjamming,summarizesandproposessomeimprovedmethods.Keywords:Frequency-Hoppin
7、gCommunication;Jamming;Simulink;Ber;Anti-JammingAbility跳频通信系统抗干扰性能仿真与分析刘坤，张福洪杭州电子科技大学通信工程学院，杭州Email:lkun_sky@163.com收稿日期：2014年1月20日；修回日期：2014年2月10日；录用日期：2014年2月12日摘要：跳频通信是军事通信的主要手段之一，因此在复杂的通信环境下保证跳频通信系统的正常工作就变得十分重要。文章首先介绍了跳频系统，并给出了跳频系统整体仿真图。其次分析了跳频系统中常见的几种干扰，主要包括：宽带噪声干扰、部分频带噪声干
