DIN EN 62273-1-2007 无线电广播发射机的测量方法.第1部分:地面数字电视发射机的工作特性
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【英文标准名称】:Methodsofmeasurementforradiotransmitters-Part1:Performancecharacteristicsofterrestrialdigitaltelevisiontransmitters(IEC62273-1:2007);GermanversionEN62273-1:2007,textinEnglish
【原文标准名称】:无线电广播发射机的测量方法.第1部分:地面数字电视发射机的工作特性
【标准号】:DINEN62273-1-2007
【标准状态】:现行
【国别】:德国
【发布日期】:2007-10
【实施或试行日期】:2007-10-01
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:广播工程;广播;特性;通信;通信技术;条件;数字的;数字广播;数字连接件;数字数据;数字工程;数字无线电通信网;数字电视;电气工程;电气测量;英语;频率;频率范围;互调;测量;测量技术;测量方法;调制;性能;功率输出;无线电电路;无线电工程;无线电装置;无线电发射机;无线电通信;额定输出功率;声音广播发射;规范(验收);远程通信;远程通信传输法;电视发射机;地面的;试验信号;测试;传输特性;传输性能;发射机;发射功率
【英文主题词】:Broadcastengineering;Broadcasting;Characteristics;Communication;Communicationtechnology;Conditions;Digital;Digitalbroadcasting;Digitalconnections;Digitaldata;Digitalengineering;Digitalradiolinks;Digitaltelevision;Electricalengineering;Electricalmeasurement;Englishlanguage;Frequencies;Frequencyranges;Intermodulation;Measurement;Measuringtechniques;Methodsformeasuring;Modulation;Performance;Poweroutput;Radiocircuits;Radioengineering;Radiosystems;Radiotransmitters;Radiocommunication;Ratedoutputpower;Sound-broadcastingemissions;Specification(approval);Telecommunication;Telecommunicationtransmissionmethods;Telecommunications;Televisiontransmitters;Terrestrial;Testsignals;Testing;Transmissioncharacteristics;Transmissionperformance;Transmissionperformances;Transmitters;Transmittingpower
【摘要】:ThispartofIEC62273givestheconditionsformeasuringtheperformanceparametersofterrestrialdigitaltransmittersandforfacilitatingthecomparisonofmeasurementswhicharecarriedoutbydifferentpersonnel.ItcontainsdetailsofspeciallyselectedmethodsfordeterminingthemostimportantperformanceparametersofdigitaltransmiltersThemeasurementmethodsdescribedapplytoalimitednumberofperformanceparameters,iethosewhichcangiverisetoambiguousinterpretationduetotheuseofdifferentmethodsandconditions.Theyareneitherrestrictivenormandatory:measurementscanbechosenforeachparticularcase.Ifnecessary,additionaltestscanbecarriedoutbuttheyshallcomplywiththosestandardswhichhavebeenestablishedbyotherstudygroups,subcommitteesoftheIECorotherinternationalorsuitablyaccreditedorganizations.Nolimitshavebeenassignedtoquantifyacceptablerangesofperformanceparameters.Thesearejudgedtobeproperlyincludedinthetechnicalspecificationsforindividualtransmitters;however,thetermsandthemannerusedtoquantifythemshouldideallybethosedescribedinafutureIECpublication.Themeasurementmethodsdescribedinthisstandardareintendedfortypeapprovaltests.Howevertheycanequallywellapplytoacceptancetestsmeasurementsandqualitycontroltestseitherinfactoriesoronsite.Testsignalsareusedtomeasureperformanceparametersforbothdigitalandanalogueterrestrialtransmitters.Theirelectroniccharacteristicsandtheirassociatedperformanceparametersarewidelyunderstood.Thetestsignalsaremeasuredaftertheyhavegonethroughthetransmitterequipmenttodetermineiftheirdegradationiswithintherequiredqualitycriteria.ThisstandarddoesnotgointoanydetailregardingMPEG2signalsorDVBprocessesnordoesitdealwithdigitalsignalprocessing.
【中国标准分类号】:M74
【国际标准分类号】:33_170
【页数】:41P.;A4
【正文语种】:英语
【原文标准名称】:无线电广播发射机的测量方法.第1部分:地面数字电视发射机的工作特性
【标准号】:DINEN62273-1-2007
【标准状态】:现行
【国别】:德国
【发布日期】:2007-10
【实施或试行日期】:2007-10-01
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:广播工程;广播;特性;通信;通信技术;条件;数字的;数字广播;数字连接件;数字数据;数字工程;数字无线电通信网;数字电视;电气工程;电气测量;英语;频率;频率范围;互调;测量;测量技术;测量方法;调制;性能;功率输出;无线电电路;无线电工程;无线电装置;无线电发射机;无线电通信;额定输出功率;声音广播发射;规范(验收);远程通信;远程通信传输法;电视发射机;地面的;试验信号;测试;传输特性;传输性能;发射机;发射功率
【英文主题词】:Broadcastengineering;Broadcasting;Characteristics;Communication;Communicationtechnology;Conditions;Digital;Digitalbroadcasting;Digitalconnections;Digitaldata;Digitalengineering;Digitalradiolinks;Digitaltelevision;Electricalengineering;Electricalmeasurement;Englishlanguage;Frequencies;Frequencyranges;Intermodulation;Measurement;Measuringtechniques;Methodsformeasuring;Modulation;Performance;Poweroutput;Radiocircuits;Radioengineering;Radiosystems;Radiotransmitters;Radiocommunication;Ratedoutputpower;Sound-broadcastingemissions;Specification(approval);Telecommunication;Telecommunicationtransmissionmethods;Telecommunications;Televisiontransmitters;Terrestrial;Testsignals;Testing;Transmissioncharacteristics;Transmissionperformance;Transmissionperformances;Transmitters;Transmittingpower
【摘要】:ThispartofIEC62273givestheconditionsformeasuringtheperformanceparametersofterrestrialdigitaltransmittersandforfacilitatingthecomparisonofmeasurementswhicharecarriedoutbydifferentpersonnel.ItcontainsdetailsofspeciallyselectedmethodsfordeterminingthemostimportantperformanceparametersofdigitaltransmiltersThemeasurementmethodsdescribedapplytoalimitednumberofperformanceparameters,iethosewhichcangiverisetoambiguousinterpretationduetotheuseofdifferentmethodsandconditions.Theyareneitherrestrictivenormandatory:measurementscanbechosenforeachparticularcase.Ifnecessary,additionaltestscanbecarriedoutbuttheyshallcomplywiththosestandardswhichhavebeenestablishedbyotherstudygroups,subcommitteesoftheIECorotherinternationalorsuitablyaccreditedorganizations.Nolimitshavebeenassignedtoquantifyacceptablerangesofperformanceparameters.Thesearejudgedtobeproperlyincludedinthetechnicalspecificationsforindividualtransmitters;however,thetermsandthemannerusedtoquantifythemshouldideallybethosedescribedinafutureIECpublication.Themeasurementmethodsdescribedinthisstandardareintendedfortypeapprovaltests.Howevertheycanequallywellapplytoacceptancetestsmeasurementsandqualitycontroltestseitherinfactoriesoronsite.Testsignalsareusedtomeasureperformanceparametersforbothdigitalandanalogueterrestrialtransmitters.Theirelectroniccharacteristicsandtheirassociatedperformanceparametersarewidelyunderstood.Thetestsignalsaremeasuredaftertheyhavegonethroughthetransmitterequipmenttodetermineiftheirdegradationiswithintherequiredqualitycriteria.ThisstandarddoesnotgointoanydetailregardingMPEG2signalsorDVBprocessesnordoesitdealwithdigitalsignalprocessing.
【中国标准分类号】:M74
【国际标准分类号】:33_170
【页数】:41P.;A4
【正文语种】:英语
下载地址: 点击此处下载
