ITU R BS 1547:2001
ITU R BS 1547:2001 Terrestrial Component Of Systems For Hybrid Satellite-terrestrial Digital Sound Broadcasting To Vehicular, Portable And Fixed Receivers In The Frequency Range 1 400-2 700 Mhz
Table of Contents
ANNEX1-Summariesofdigitalsystems1SummaryofDigitalSystemDH
2SummaryofDigitalSystemE
ANNEX2-DigitalSystemDH
1Introduction
2Systemoverview
2.1LayerstructureofDigitalSystemDH
2.2Satellitebroadcastsegment
2.3MCMimplementation
2.4MCMwaveformparameters
2.5Timediversitydelaybetweenearlyandlate
broadcastchannels
2.6Receivingscenariosofhybrid
satellite/terrestrialsignals
2.7Receiverarchitecture
ANNEX3-DigitalSystemE
1Introduction
2Systemoverview
3Physicallayerandmodulation
3.1Frequencyband
3.2Bandwidth
3.3Polarization
3.4Modulation
3.5Chiprate
3.6Signaturesequenceandspreadingsequence
3.7Dataspreading
3.8Roll-offfactor
3.9ThenumberofCDMchannels
4Channelcoding
4.1Errorcorrectioncoding
4.2Interleaving
4.3Pilotchannel
5Servicemultiplexing
6Sourcecoding
6.1Audiosourcecoding
6.2Datacoding
7ExampleofanapplicationofDigitalSystemE
7.1Satellitelink
7.2Gapfiller
7.3Experimentalresultsofhigh-speedvehicular
receptions
7.4Receivermodel