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_593635

Representative Forward Link Budget
UT Type Handheld Terminal
Carrier Type CDMA
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 1250.0
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 39.5
Rain-faded uplink EIRP dBW 56.5
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 71.2
Uplink C/IMo dBHz 87.2
Uplink C/IoASI dBHz 78.2
Uplink C/Io Intra-system dBHz 69.2
Downlink
Effective Satellite EIRP/carrier (-3 dB contour) dBW 43.0
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 10.1
Downlink C/No dBHz 43.2
Downlink C/IMo dBHz 64.8
Downlink C/Io Intra-system dBHz 50.0
Downlink C/Io External Interference dBHz 53.2
End-to-End Performance
End-to-end C/No dBHz 43.2
End-to-end aggregate C/Io dBHz 48.3
End-to-end C/IMo dBHz 64.7
Total aggregate C/(No+Io+IMo) dBHz 42.0
Total aggregate C/(N+I+IM) dB -18.9
Required C/N dB -18.9
System Margin dB 0.0

Document Created: 2007-09-20 11:19:20
Document Modified: 2007-09-20 11:19:20

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