VF bandwidth - Wikipedia

In broadcast television systems, VF bandwidth, video bandwidth or more formally video frequency bandwidth is the range of frequencies between 0 and the ... VFbandwidth FromWikipedia,thefreeencyclopedia Jumptonavigation Jumptosearch Videobandwidthintelecommunication "Videobandwidth"redirectshere.Foruseinspectralanalysis,seeSpectrumanalyzer§ Videobandwidth. Inbroadcasttelevisionsystems,VFbandwidth,videobandwidthormoreformallyvideofrequencybandwidthistherangeoffrequenciesbetween0andthehighestfrequencyusedtotransmitalivetelevisionimage.Themaximumfrequencycanbefoundbymultiplyingthreefigures;thenumberofframes(images)persecond,numberoflinesperframeandmaximumnumberofsineperiodsperline.Inthetablebelownumberofframespersecond,numberoflinesperframeandthevideobandwidthindifferentsystemsareshown.[1] Nameofthesystems Noofframespersecond Nooflinesperframe Videobandwidth,MHz. A 25 405 3 B-C-G-H 25 625 5 D-K-L 25 625 6 E 25 819 10 M-J 30 525 4.2 N 25 625 4.2 References[edit] ^ReferenceDataforRadioEngineers,HowardW.SamsCo.,Inc,ISBN 0-672-21218-8,sec.30,p.33 vteBroadcastvideoformatsTelevisionAnalog405lines SystemA 405-lineTV 525lines SystemM NTSC,NTSC-J,PAL-M,B-MAC 625lines SystemB,SystemC,SystemD,SystemG,SystemH,SystemI,SystemK,SystemL,SystemN PAL,PAL-N,PALplus,SECAM,MAC 819lines SystemE,SystemF 819-lineTV 1125lines MUSE 1250lines HD-MAC Audio BTSC(MTS) EIAJ NICAM SAP Sound-in-Syncs Zweikanalton(A2/IGR) Hiddensignals Captioning CGMS-A EPG GCR PDC Teletext VBI VEIL VIT VITC WSS XDS Historical Pre-1940 Mechanicaltelevision 180-line 441-line DigitalInterlaced SDTV 480i 576i HDTV 1080i Progressive LDTV 1seg 240p 288p EDTV 480p 540p 576p HDTV 720p 1080p 2K UHDTV 4K 8K MPEG-2Video ATSC DVB DVB3D-TV ISDB DTMB MPEG-4AVC ATSCA/72 DMB DTMB DVB SBTVD 1seg MPEG-HHEVC ATSC3.0 HDDMB Audio AC-3(5.1) AC-4 DTS MPEG-1AudioLayerII MPEGMultichannel PCM LPCM AAC HE-AAC MPEG-H3DAudio Hiddensignals AFD Broadcastflag Captioning CPCM EPG Teletext Technicalissues 14:9compromise Broadcast-safe Digitalcinema(DCI) Displaymotionblur Movingimageformats MPEGtransportstream ReverseStandardsConversion Standardsconversion Televisiontransmitter Testcard Videoondemand Videoprocessing Widescreensignaling Templates(AnalogueTVTopics) vteAnalogtelevisionbroadcastingtopicsSystems 180-line 405-line(SystemA) 441-line 525-line(SystemM) 625-line(SystemB,SystemC,SystemD,SystemG,SystemH,SystemI,SystemK,SystemL,SystemN) 819-line(SystemE,SystemF) Colorsystems NTSC NTSC-J PAL PAL-M PAL-S PALplus SECAM Video Backporchandfrontporch Blacklevel Blankinglevel Chrominance Chrominancesubcarrier Colorburst Colorkiller ColorTV Compositevideo Frame(video) Horizontalscanrate Horizontalblankinginterval Luma Nominalanalogueblanking Overscan Rasterscan Safearea Televisionlines Verticalblankinginterval Whiteclipper Sound Multichanneltelevisionsound NICAM Sound-in-Syncs Zweikanalton Modulation Frequencymodulation Quadratureamplitudemodulation Vestigialsidebandmodulation(VSB) Transmission Amplifiers Antenna(radio) Broadcasttransmitter/Transmitterstation Cavityamplifier Differentialgain Differentialphase Diplexer Dipoleantenna Dummyload Frequencymixer Intercarriermethod Intermediatefrequency OutputpowerofananalogTVtransmitter Pre-emphasis Residualcarrier Splitsoundsystem Superheterodynetransmitter Televisionreceive-only Direct-broadcastsatellitetelevision Televisiontransmitter Terrestrialtelevision Transposer Digitaltelevisiontransition Frequencies&Bands Frequencyoffset Microwavetransmission Televisionchannelfrequencies UHF VHF Propagation Beamtilt Distortion Earthbulge Fieldstrengthinfreespace Noise(electronics) Nullfill Pathloss Radiationpattern Skew Televisioninterference Testing Distortionmeter Fieldstrengthmeter Vectorscope VITsignals Zeroreferencepulse Artifacts Dotcrawl Ghosting Hanoverbars Sparklies Retrievedfrom"https://en.wikipedia.org/w/index.php?title=VF_bandwidth&oldid=1044442642" Categories:TelevisiontechnologyVideoformatsHistoryoftelevisionHiddencategories:ArticleswithshortdescriptionShortdescriptionmatchesWikidata Navigationmenu Personaltools NotloggedinTalkContributionsCreateaccountLogin Namespaces ArticleTalk English Views ReadEditViewhistory More Search Navigation MainpageContentsCurrenteventsRandomarticleAboutWikipediaContactusDonate Contribute HelpLearntoeditCommunityportalRecentchangesUploadfile Tools WhatlinkshereRelatedchangesUploadfileSpecialpagesPermanentlinkPageinformationCitethispageWikidataitem Print/export DownloadasPDFPrintableversion Languages Türkçe Editlinks