Attachment Schedule S document SAT-MOD-20070919-00129

Attachment Schedule S document

This document pretains to SAT-MOD-20070919-00129 for Modification on a Satellite Space Stations filing.

IBFS_SATMOD2007091900129_607386

Representative Forward Link Budget
UT Type Handheld Terminal
Carrier Type DVB-SH
General Parameters Unit
Gateway elevation angle deg 42.0
Minimum user elevation angle deg 20.0
Uplink frequency GHz 29.625
Downlink frequency GHz 2.200
Bandwidth/carrier kHz 5000.00
Uplink
Uplink E/S antenna diameter m 13.2
Uplink E/S antenna peak gain dBi 69.6
E/S antenna pointing error dB 0.5
Clear-sky uplink EIRP dBW 60.5
Rain-faded uplink EIRP dBW 77.5
Free space loss dB 213.4
Atmospheric loss dB 0.3
Rain attenuation dB 17.0
Satellite antenna pointing error dB 0.3
Satellite antenna receive system noise temp. dB-K 32.1
Satellite receive antenna G/T dB/K 17.0
Uplink C/No dBHz 92.2
Uplink C/IMo dBHz 87.8
Uplink C/IoASI dBHz 99.2
Uplink C/Io Intra-system dBHz 89.9
Downlink
Effective Satellite EIRP/carrier (-3 dB contour) dBW 64.0
Free space loss dB 191.2
Atmospheric loss dB 0.1
User terminal antenna gain dB 0.0
User terminal system noise temperature dB-K 27.0
User terminal G/T dB/K -27.0
Downlink propagation margin dB 2.6
Downlink C/No dBHz 71.7
Downlink C/IMo dBHz 79.5
Downlink C/Io Intra-system dBHz 80.4
Downlink C/Io External Interference dBHz 81.7
End-to-End Performance
End-to-end C/No dBHz 71.6
End-to-end aggregate C/Io dBHz 77.7
End-to-end C/IMo dBHz 78.9
Total aggregate C/(No+Io+IMo) dBHz 70.1
Total aggregate C/(N+I+IM) dB 3.1
Required C/N dB 3.1
System Margin dB 0.0

Document Created: 2007-11-28 11:47:15
Document Modified: 2007-11-28 11:47:15

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