e/Low-noise blockconverter

New Query

Information
has glosseng: A low-noise block converter (LNB, for low-noise block, sometimes LNC, for low-noise converter, or, rarely, LND for low-noise downconverter) is the (receiving, or downlink) antenna of what is commonly called the parabolic satellite dish commonly used for satellite TV reception. It is functionally equivalent to the dipole antenna used for most other TV reception purposes, although it is actually waveguide based. Whereas the dipole antenna is unable to adapt itself to various polarization planes without being rotated, the LNB can be switched electronically between horizontal and vertical polarization reception. The LNB is usually fixed on or in the satellite dish, for the reasons outlined below. The corresponding component in the uplink transmit link is called a Block upconverter (BUC).
lexicalizationeng: Low Noise Block Converter
lexicalizationeng: Low noise blockconverter
lexicalizationeng: Low-noise block converter
lexicalizationeng: Low-noise blockconverter
instance of(noun) man-made equipment that orbits around the earth or the moon
satellite, orbiter, artificial satellite
Meaning
Bavarian
has glossbar: Ois Rauschoama Signoiumsetza (deitsch. Rauscharmer Signalumsetzer, engl. Low Noise Block Converter [], kuaz LNB) wead de im Brennpunt vo a Paraboiantenn befindliche elektronische Baugruppn vo a Satellitnemfpangsolag gnannt. Ea setzt de empfangane Frequenz vo beispuisweis 10,7 - 11,75 oda 11,8 - 12,75 GHz (Ku-Bandl) auf an Frequenzbereich vo 950 - 2150 MHz um. Des is nodwenig damid as Signal übas Koaxialkabe zum Empfänga, meistns a Satellitnreceiver, übatrogn wean ko.
lexicalizationbar: Rauschoama Signoiumsetza
Czech
lexicalizationces: Low-noise block converter
German
has glossdeu: Als rauscharmer Signalumsetzer (engl. low-noise block converter [], kurz LNB) wird die erste, im Brennpunkt einer Parabolantenne befindliche elektronische Baugruppe einer Satellitenempfangsanlage bezeichnet. Sie setzt die Satellitenfrequenz von beispielsweise 10,7–11,75 oder 11,8–12,75 GHz auf den Bereich 950–2150 MHz um und ermöglicht dadurch die Kabelübertragung durch ein Koaxialkabel und den Empfang mit einem Satellitenreceiver.
lexicalizationdeu: Rauscharmer Signalumsetzer
Modern Greek (1453-)
has glossell: Το LNB (Low Noise Block Downconverter, μεταλλάκτης χαμηλού θορύβου) είναι μια συσκευή, ενσωματωμένη σε δορυφορική κεραία, η οποία λαμβάνει το σήμα της κεραίας, το ενισχύει και το υποβιβάζει σε χαμηλότερη συχνότητα. Χρησιμοποιείται για ραδιοτηλεοπτικές λήψεις.
lexicalizationell: LNB
French
has glossfra: Une tête universelle (appelée universal LNB ou low noise block-converter en anglais) est un convertisseur de signaux (SHF standard) intégré dans les antennes paraboliques permettant la réception analogique et numérique de signaux satellites. Une antenne parabolique peut contenir en réalité plusieurs antennes réunies sur un même support. Le convertisseur permet de commuter de lune à lautre et damplifier ou adapter le signal choisi dans une bande de fréquence normalisée jusquau récepteur (terminal DVB-S, démodulateur ou téléviseur acceptant directement cette norme). Ce tout est appelé tête universelle.
lexicalizationfra: Tete universelle
lexicalizationfra: tête universelle
Hebrew
has glossheb: LNB‏ (Low Noise Block Downconvertor‏) הוא רכיב אלקטרוני שתפקידו להגביר אות (סיגנל) הנקלט מאנטנה ולהמיר את התדר שלו. ה-LNB משמש בדרך כלל לקליטה והמרה של אותות המשודרים בתקשורת לווינית והוא מורכב על צלחת הקליטה. לרוב ה LNB הוא האנטנה עצמה "זן" כלומר ממיר את האות האלקטרו-מגנטי לאות החשמלי.
lexicalizationheb: LNB
Italian
has glossita: Il Low noise block converter (o LNB) è il blocco convertitore a basso rumore che, nella tecnologia di trasmissione televisiva satellitare, è collocato nel fuoco dell'antenna parabolica ricevente.
lexicalizationita: Low noise block converter
Dutch
has glossnld: LNB is een afkorting voor Low Noise Block en wordt ook wel LNC (Low-Noise-Converter) genoemd, of in de volksmond ontvangstkop of gewoon kop. Dit is een elektronisch apparaat voor een schotelantenne dat een gehele frequentieband of frequentieblok converteert naar een lagere frequentieband.
lexicalizationnld: Low Noise Block
Polish
has glosspol: LNB - (skrót od: Low Noise Block)
lexicalizationpol: konwerter
Portuguese
has glosspor: Um LNB (sigla inglesa para Low-noise block converter, numa tradução livre: "conversor de baixo ruído") é um equipamento encontrado em antenas parabólicas capaz de selecionar a polarização dos canais recebidos através de uma variação na sua tensão de alimentação, permitindo que não seja mais necessário o uso de um pólo-rotor, que gerava problemas.
lexicalizationpor: LNB
Russian
has glossrus: ] Спутниковый конвертер ( - дословно малошумный конвертер-моноблок) — приёмное устройство, объединяющее в себе предусилитель сигнала LNA (Low-Noise Amplifier), принимаемого со спутника, и понижающий конвертор (Downconverter), он же гетеродин (стабилизированный источник высокой частоты, вырабатывающий синусоидальный сигнал), служащее для преобразования частоты электромагнитной волны Ku или C-диапазона в промежуточную частоту от 950 до 2150 МГц, называемую L-диапазоном, с целью передачи с наименьшими потерями по коаксиальному кабелю до потребителя. Устанавливается конвертер в фокусном центре спутниковой антенны (на выносном кронштейне).
lexicalizationrus: Спутниковый конвертор
Castilian
has glossspa: El Bloque de Bajo Ruido o LNB, por sus siglas inglesas, es un dispositivo utilizado en la recepción de señales procedentes de satélites.
lexicalizationspa: Low Noise Block
Albanian
has glosssqi: A low-noise block converter (lexo: Ë llou noiz bllok konvertër, sq.: Konvetues bllok me zhurmë të ulët), shkurt njohur si LNB është koka e antenës satelitore që fikësohet në një tas satelitor. Ajo drejtohet ndaj një sateliti të caktuar. LNB janë satelitë që trasnmetojnë figura televizive, audo apo të dhena ndodhet rreth 36.000 km mbi ekuator dhe quhën gjeostacionar duke duke bërë të panevojshem lëvizjne e antenës në tokë pasi ata rrotullohen bashkë me tokën njëkohësisht.
lexicalizationsqi: LNB
Thai
lexicalizationtha: LNB
Turkish
has glosstur: LNB, uydu giriş sinyalini ilk karşılayan elektronik ünitedir. Bu parça için 3 değişik isim, LNB (Low-noise block), LNA (Low-noise Amplifier), LNC (Low-noise Converter), kullanılmakta olup en sık olarak LNB tercih edilmektedir.
lexicalizationtur: LNB
Media
media:imgDirectv 5lnb dish.jpg
media:imgKuBAND-LNB-0A0B.jpg
media:imgLNB dissassembled.JPG
media:imgLNB mont09.jpg
media:imgLNB.JPG
media:imgLnc funktionsweise.jpg
media:imgLow Noise Block.jpg
media:imgML-LNBLEMON.JPG
media:imgRillenhornstrahler2.jpg
media:imgTV-SAT LNB Kathrein 1987.jpg
media:imgTwin lnb.jpg
media:imgUniversal-euro-sat-lnb.jpg
media:imgWaveguide17-with-UBR120-flanges.png

Query

Word: (case sensitive)
Language: (ISO 639-3 code, e.g. "eng" for English)


Lexvo © 2008-2024 Gerard de Melo.   Contact   Legal Information / Imprint