ITU R SA 1627:2003
ITU R SA 1627:2003 Telecommunication Requirements And Characteristics Of Eess And Metsat Service Systems For Data Collection And Platform Location
Table of Contents
Annex1TelecommunicationrequirementsandcharacteristicsofEESSandMetSatserviceDCSandplatformlocation
1Principleandapplications
2Satellitesystemdesign
2.1LEOsatellitesystems
2.2GSOsatellitesystems
3Platformlocation
4Platformmodesofoperation
4.1Interrogatedplatforms
4.1.1InterrogatedplatformsinGSOsatellitesystems
4.1.2InterrogatedplatformsinLEOsatellitesystems
4.2Platformsoperatinginarandomaccessmode
4.3Self-timedplatforms
5Typicalplatformtransmittercharacteristics
5.1PlatformsofLEOsystems
5.1.1PSK/PMplatforms
5.1.2MixedQPSKplatforms
5.1.3GMSKplatforms
5.1.4Receiverdownlink
5.2PlatformsofGSOsystems
5.2.1InternationalDataCollectionSystem(IDCS)
5.2.2Regionaldatacollectionservice
6Typicalsatellitereceivercharacteristics
6.1LEOsatellitereceivercharacteristics
6.1.1ARGOSDCSsatellitereceivercharacteristics
6.1.2MOSDCSsatellitereceivercharacteristics
6.1.3BrazilianDCSsatellitereceivercharacteristics
6.2GSOsatellitereceivercharacteristics
6.3LEOsatellite-to-platformtransmittercharacteristics
6.4LEOsatellite-to-stationtransmittercharacteristicsfor
transparenttransponder
6.5GSOsatellitetransmittercharacteristics
7Conclusions