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中国有线电视最新频道频率划分表20190715

中国有线电视最新频道频率划分表20190715
中国有线电视最新频道频率划分表20190715

国际国内伴音载频编号编号(MHz)I波段DS—11148.5-56.549.7556.2552.5(米波)DS—22256.5-64.557.7564.2560.5DS—33364.5-72.565.7572.2568.5II波段DS—44476-8477.2583.7580(米波)

DS—5

5584-9285.2591.758813Z1111-119112.25118.7511514Z2119-127120.25126.7512315Z3127-135128.25134.7513116Z4135-143136.25142.7513917Z5143-151144.25150.7514718Z6151-159152.25158.7515519Z7159-167160.25166.75163III波段DS—666167-175168.25174.75171(米波)

DS—777175-183176.25182.75179DS—888183-191184.25190.75187DS—999191-199192.25198.75195DS—101010199-207200.25206.75203DS—111111207-215208.25214.75211DS—12

1212215-223216.25222.7521920Z8223-231224.25230.7522721Z9231-239232.25238.7523522Z10239-247240.25246.7524323Z11247-255248.25254.7525124Z12255-263256.25262.7525925Z13263-271264.25270.7526726Z14271-279272.25278.7527527Z15279-287280.25286.7528328Z16287-295288.25294.7529129Z17295-303296.25302.7529930Z18303-311304.25310.7530731Z19311-319312.25318.7531532Z20319-327320.25326.7532333Z21327-335328.25334.7533134Z22335-343336.25342.7533935Z23343-351344.25350.7534736Z24351-359352.25358.7535537Z25359-367360.25366.7536338Z26367-375368.25374.7537139Z27375-383376.25382.7537940Z28383-391384.25390.7538741

Z29

391

-399

392.25

398.75

395

频道图像载频(MHz)中心频率(MHz)频率范围

中国有线电视最新频道频率划分表

开路电视闭路电视频率参数

波段米波

米波VHFIII

分米波

42Z30399-407400.25406.7540343Z31407-415408.25414.7541144Z32415-423416.25422.7541945Z33423-431424.25430.7542746Z34431-439432.25438.7543547Z35439-447440.25446.7544348Z36447-455448.25454.7545149Z37455-463456.25462.75459DS—135013470-478471.25477.75474DS—145114478-486479.25485.75482DS—155215486-494487.25493.75490DS—165316494-502495.25501.75498DS—175417502-510503.25509.75506DS—185518510-518511.25517.75514DS—195619518-526519.25525.75522DS—205720526-534527.25533.75530DS—215821524-532525.25531.75528DS—225922542-550543.25549.75546DS—236023550-558551.25557.75554DS—24

6124558-566559.25565.755626224+1566-574567.25573.755706324+2574-582575.25581.755786424+3582-590583.25589.755866524+4590-598591.25597.755946624+5598-606599.25605.75602V波段DS—256725606-614607.25613.75610(分米波)

DS—266826614-622615.25621.75618DS—276927622-630623.25629.75626DS—287028630-638631.25637.75634DS—297129638-646639.25645.75642DS—307230646-654647.25653.75650DS—317331654-662655.25661.75658DS—327432662-670663.25669.75666DS—337533670-678671.25677.75674DS—347634678-686679.25685.75682DS—357735686-694687.25693.75690DS—367836694-702695.25701.75698DS—377937702-710703.25709.75706DS—388038710-718711.25717.75714DS—398139718-726719.25725.75722DS—408240726-734727.25733.75730DS—418341734-742735.25741.75738DS—428442742-750743.25749.75746V波段DS—438543750-758751.25757.75754(分米波)

DS—448644758-766759.25765.75762DS—458745766-774767.25773.75770DS—46

8846774-782775.25781.75778

分米波

IV波段(分米波)

DS—478947782-790783.25789.75786

DS—489048790-798791.25797.75794

DS—499149798-806799.25805.75802

DS—509250806-814807.25813.75810

DS—519351714-722715.25721.75718

DS—529452822-830823.25829.75826

DS—539553830-838831.25837.75834

DS—549654838-846839.25845.75842

DS—559755846-854847.25853.75850

DS—569856854-862855.25861.75858

DS—579957862-870863.25869.75866

DS—58870-878871.25877.75874

DS—59878-886879.25885.75882

DS—60886-894887.25893.75890

DS—61894-902895.25901.75898

DS—62902-910903.25909.75906

DS—63910-918911.25917.75914

DS—64918-926919.25925.75922

DS—65926-934927.25933.75930

DS—66934-942935.25941.75938

DS—67942-950943.25949.75946

DS—68950-958951.25957.75954注:上表提供的是数字电视中心频率和模拟电视图像载频频率。中国电视是PALD/K制式,图像信号带宽7.25MHz,伴音载频比图像载频高6.5MHz,带宽±0.25MHz,所以每个频道带宽为8MHz,从图像载频-1.25MHz至图像载频频率+6.5MHz。例如,3频道的图像载频频率是65.75MHz,由此可推算出其伴音载频频率是72.25MHz,频率范围是64.5-72.5MHz。场频25Hz,行频15625Hz。

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