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FUTV4501 QPSK modulation (asi an, RF soti) pou difize, Sèvis Interactive, Nouvèl Rasanbleman ak lòt aplikasyon satelit Broadband Apèsi sou lekòl la modulation nan FMUSER FUTV4501 QPSK se yon modulation pèfòmans segondè devlope dapre DVB-S (ETS300-4221) QPSK estanda. Li te gen pwisan efikasite espèk, advan
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FUTV4501 QPSK modulator(ASI in,RF out)for broadcasting, Interactive Services, News Gathering and other Broadband satellite applications Overview The FMUSER FUTV4501 QPSK modulator is a high performance modulator developed according to DVB-S (ETS300-4221) QPSK standard. It has powerful spectral efficiency, advan