Global ETD Search
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Showing 1 to 1 of 1 for “"DIGITAL SATELLITE COMMUNICATIONS"”.
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ΜΕΛΕΤΗ ΚΑΙ ΥΠΟΛΟΓΙΣΜΟΣ ΤΗΣ ΕΠΙΘΥΜΗΤΗΣ ΠΡΟΠΑΡΑΜΟΡΦΩΣΗΣ ΓΙΑ ΤΗΝ ΔΙΟΡΘΩΣΗ ΤΗΣ ΕΙΣΑΓΟΜΕΝΗΣ ΠΑΡΑΜΟΡΦΩΣΗΣ ΣΕ ΜΗ ΓΡΑΜΜΙΚΟΥΣ ΠΟΛΥΕΠΙΠΕΔΟΥΣ ΨΗΦΙ...
… NEED TO TRANSMIT MORE AND MORE INFORMATION VIA DIGITAL TERRESTRIAL AND SATELLITE LINKS HAS BECOME AN URGENT DEMAND. BECAUSE OF THE LIMITED BANDWIDTH AVAILABILITY, THE CURRENT TREND IS TO IMPROVE THE SPECTRUM EFFICIENCY OF THE MICROWAVE SYSTEMS, USING M-ARY DIGITAL SCHEMES SUCH AS M-ARY QAM …