Download - Episode 23 - Fiberkabler og kvadraturamplitudemodulasjon

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Episode 23 - Fiberkabler og kvadraturamplitudemodulasjon

2016-06-16

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Med fiberkabelen er vi inne på et av Odd Richards nerdeområder. Siden 80-tallet har fiberen revolusjonert kapasiteten i datanettene, og ved hjelp av kvadraturamplitudemodulasjon (!) klarer man stadig å øke hastighetene. Men hvordan virker egentlig fiberkabelen, og hvordan klarer man å sende informasjon med lys helt over Atlanterhavet? Og ikke minst: Hva betyr egentlig kvadraturamplitudemodulasjon? Ukens podcast gir som vanlig svar.