Transcription of DVB-S2 Technical Presentation - Advantech Wireless
{{id}} {{{paragraph}}}
Example: biology
DVB-S2 Technical Presentation - Advantech Wireless
DVB-S2 Technical PresentationA Basic satellite Theory courseContent: Higher modulation schemes (DVB-DSNG & S-2) Differences & Advantages Related Advantech Wireless Products IF versus IF-L: Why Nyquistroll-off factors: Advantages2 The BIG MOVE Why DVB-S2 :New market demands:A. HDTV/3 DTV (large BW) & IPTV (large traffic) spreading rapidly: Market driver!B. Need for higher / better compression algorithms (MPEG4)C. Need for more efficient transportation ( DVB-S2 )= 3 master pillars supporting each other3 The squeeze of the poor satellite service provider:4 HDTVE xpandingCyberspaceVoIPTerrestrial competitionFailed satellitelaunchesPressure on C bandExpensive space segmentHigh margins for rain fadeWhat is DVB-S2 ?5 New DVB standard for digitial satellite communications Meant to replace DVB-S & DVB-DSNG Much better spectral efficiency New features such as Up to 30% bandwidth saving Up to dB margin gain Variable and Adaptive Coding and Modulation Generic Mode (no transport stream overhead) Support of multiple streams on a single carrier So close to the Shannon limit that it could be the last DVB-S standard!
What is DVB-S2 ? 5 New DVB standard for digitial satellite communications Meant to replace DVB-S & DVB-DSNG Much better spectral efficiency •New features such as ...
Loading..
Tags:
Information
Domain:
Source:
Link to this page:
Please notify us if you found a problem with this document:
Related search queries
Glossary, Satellite, Satellite Basics, IDirect, Training, Basics, VSAT Installation Course, AFRIKANET ACADEMY TELECOMMUNICATIONS, AFRIKANET ACADEMY TELECOMMUNICATIONS COURSE CATALOGUE, Satellite Basics - iDirect, SATELLITE COMMUNICATION AN INTRODUCTION, SATELLITE COMMUNICATION – AN INTRODUCTION, SATELLITE TECHNOLOGY PRIMER, Satellite Communications IBEX 2011, Design & Installation of VSAT Networks