FMUSER Wirless Transmèt videyo ak odyo pi fasil!
es.fmuser.org
it.fmuser.org
fr.fmuser.org
de.fmuser.org
af.fmuser.org -> Afriken
sq.fmuser.org -> Albanyen
ar.fmuser.org -> Arab
hy.fmuser.org -> Armenian
az.fmuser.org -> Azerbaydjan
eu.fmuser.org -> Basque
be.fmuser.org -> Belarisyen
bg.fmuser.org -> Bulgarian
ca.fmuser.org -> Katalan
zh-CN.fmuser.org -> Chinwa (senplifye)
zh-TW.fmuser.org -> Chinwa (Tradisyonèl)
hr.fmuser.org -> Kwoasyen
cs.fmuser.org -> Czech
da.fmuser.org -> Danwa
nl.fmuser.org -> Olandè
et.fmuser.org -> Estonyen
tl.fmuser.org -> Filipino
fi.fmuser.org -> Finnish
fr.fmuser.org -> Franse
gl.fmuser.org -> Galisyen
ka.fmuser.org -> Georgian
de.fmuser.org -> Alman
el.fmuser.org -> Greek
ht.fmuser.org -> Kreyòl ayisyen
iw.fmuser.org -> ebre
hi.fmuser.org -> Hindi
hu.fmuser.org -> Hungarian
is.fmuser.org -> Icelandic
id.fmuser.org -> Endonezyen
ga.fmuser.org -> Ilandè
it.fmuser.org -> Italyen
ja.fmuser.org -> Japonè
ko.fmuser.org -> Koreyen
lv.fmuser.org -> Latvian
lt.fmuser.org -> Lithuanian
mk.fmuser.org -> Masedwan
ms.fmuser.org -> Malay
mt.fmuser.org -> Maltese
no.fmuser.org -> Norwegian
fa.fmuser.org -> Pèsik
pl.fmuser.org -> Polonè
pt.fmuser.org -> Pòtigè
ro.fmuser.org -> Romanian
ru.fmuser.org -> Ris
sr.fmuser.org -> Sèb
sk.fmuser.org -> Slovak
sl.fmuser.org -> Slovenian
es.fmuser.org -> Panyòl
sw.fmuser.org -> Swahili
sv.fmuser.org -> Syèd
th.fmuser.org -> Thai
tr.fmuser.org -> Tik
uk.fmuser.org -> Ikrenyen
ur.fmuser.org -> Oudou
vi.fmuser.org -> Vietnamese
cy.fmuser.org -> Welsh
yi.fmuser.org -> Yiddish
DVB T: Digital Video Broadcasting Terrestrial
DVB-T se yon estanda pou MPEG-2 dijital transmisyon televizyon lè l sèvi avèk yon louvri-sikwi mwayen transmisyon terrestres. Akòz anviwònman an espesyal nan transmisyon televizyon terrestres, apre ane nan rechèch ak demonstrasyon, ekspè k ap patisipe nan òganizasyon an DVB chwazi COFDM divizyon kòd òtogonal frekans divizyon miltiplikasyon Teknoloji a modulation chanèl yo itilize, akonpaye pa yon kòd koreksyon pwisan erè, reyalize yon balans ant spectre efikasite itilizasyon ak transmisyon fyab. COFDM modulation siyal ak teknoloji kodaj bay 2 nimewo sub-konpayi asirans, 2K ak 8K mòd, 3 metòd modulation, 4 kenbe entèval, ak sipò ti ak gwo-echèl rezo frekans sèl nan kouri SFN. Menm pwogram televizyon dijital la ka voye nan plizyè sous. Resevwa menm frekans reseptè a an menm tan pou amelyore efè resepsyon an. Sistèm nan ka sipòte Pleasant 8MHZ nan sistèm aktyèl televizyon analòg la, osi byen ke Pleasant 7MHZ ak 6MHZ. Yo nan lòd yo anpeche entèferans refleksyon ak resevwa siyal soti nan transmetè miltip nan frekans lan menm, se konsèp nan entèval gad prezante: yo nan lòd yo adapte yo ak transmisyon nan anviwònman diferan, sistèm lan sipòte modulation yerarchize.
DVB-T, li vize a difizyon terrestres. Ann pale sou teknoloji ki gen rapò li yo an plis detay:
FDM: divizyon frekans milti
OFDM: Divizyon Frekans Orthogonal Multiplexing
COFDM: kode divizyon frekans òtogonal multiplèkse, envès vit transfòme Fourier (IFFT). Bon efè pwopagasyon anti-multipath ak entèferans ko-frekans, apwopriye pou difizyon terrestres ak difizyon rezo ko-frekans.
QAM: Kwadrat anplitid modulation: kwadrat anplitid modulation, efikasite modulation segondè, mande pou gwo rapò siyal-a-bri nan chemen an transmisyon, apwopriye pou transmisyon televizyon kab.
QPSK: kwadratur (kwatèrèn) Faz Shift Keying keying faz chanjman modulation, segondè efikasite modulation, mande pou ba rapò siyal-a-bri nan chemen an transmisyon, apwopriye pou difize satelit.
VSB: Vestigial sideband vestigial sideband.
lòt pwodwi nou an:
Pwofesyonèl pakè ekipman estasyon radyo FM
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Antre nan imèl yo ka resevwa yon sipriz
es.fmuser.org
it.fmuser.org
fr.fmuser.org
de.fmuser.org
af.fmuser.org -> Afriken
sq.fmuser.org -> Albanyen
ar.fmuser.org -> Arab
hy.fmuser.org -> Armenian
az.fmuser.org -> Azerbaydjan
eu.fmuser.org -> Basque
be.fmuser.org -> Belarisyen
bg.fmuser.org -> Bulgarian
ca.fmuser.org -> Katalan
zh-CN.fmuser.org -> Chinwa (senplifye)
zh-TW.fmuser.org -> Chinwa (Tradisyonèl)
hr.fmuser.org -> Kwoasyen
cs.fmuser.org -> Czech
da.fmuser.org -> Danwa
nl.fmuser.org -> Olandè
et.fmuser.org -> Estonyen
tl.fmuser.org -> Filipino
fi.fmuser.org -> Finnish
fr.fmuser.org -> Franse
gl.fmuser.org -> Galisyen
ka.fmuser.org -> Georgian
de.fmuser.org -> Alman
el.fmuser.org -> Greek
ht.fmuser.org -> Kreyòl ayisyen
iw.fmuser.org -> ebre
hi.fmuser.org -> Hindi
hu.fmuser.org -> Hungarian
is.fmuser.org -> Icelandic
id.fmuser.org -> Endonezyen
ga.fmuser.org -> Ilandè
it.fmuser.org -> Italyen
ja.fmuser.org -> Japonè
ko.fmuser.org -> Koreyen
lv.fmuser.org -> Latvian
lt.fmuser.org -> Lithuanian
mk.fmuser.org -> Masedwan
ms.fmuser.org -> Malay
mt.fmuser.org -> Maltese
no.fmuser.org -> Norwegian
fa.fmuser.org -> Pèsik
pl.fmuser.org -> Polonè
pt.fmuser.org -> Pòtigè
ro.fmuser.org -> Romanian
ru.fmuser.org -> Ris
sr.fmuser.org -> Sèb
sk.fmuser.org -> Slovak
sl.fmuser.org -> Slovenian
es.fmuser.org -> Panyòl
sw.fmuser.org -> Swahili
sv.fmuser.org -> Syèd
th.fmuser.org -> Thai
tr.fmuser.org -> Tik
uk.fmuser.org -> Ikrenyen
ur.fmuser.org -> Oudou
vi.fmuser.org -> Vietnamese
cy.fmuser.org -> Welsh
yi.fmuser.org -> Yiddish
FMUSER Wirless Transmèt videyo ak odyo pi fasil!
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