quadrature amplitude modulation

English

Noun

quadrature amplitude modulation (countable and uncountable, plural quadrature amplitude modulations)

(radio) A modulation scheme that conveys data by applying amplitude modulation to two carrier waves at once. These two waves, usually sinusoids, are out of phase with each other by 90° and are thus called quadrature carriers. Commonly abbreviated QAM.

Translations

method of sending information

Catalan: modulació d'amplitud en quadratura f
Chinese:
Mandarin: 正交幅度调制 (zhèng jiāo fúdù diào zhì)
Dutch: kwadratuur-amplitudemodulatie f
Finnish: QAM-modulointi, kvadratuuriamplitudimodulaatio
French: modulation d'amplitude en quadrature f
German: Quadraturamplitudenmodulation f

Hungarian: kvadratúra amplitúdómoduláció
Italian: modulazione di ampiezza in quadratura f
Japanese: 直交振幅変調 (chokkō shinpuku henchō)
Polish: modulacja QAM f, kwadraturowa modulacja amplitudowo-fazowa f
Portuguese: modulação de amplitude em quadratura f
Russian: квадрату́рная амплиту́дная манипуля́ция f (kvadratúrnaja amplitúdnaja manipuljácija)
Spanish: modulación de amplitud en cuadratura f

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