Attachment Schedule S document

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

IBFS_SATMOD2007091900129_593636

Representative Forward Link Budget UT Type Handheld Terminal Carrier Type High Power Notification 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 8.0 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 57.0 Rain-faded uplink EIRP dBW 74.0 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 88.7 Uplink C/IMo dBHz 104.5 Uplink C/IoASI dBHz 95.7 Uplink C/Io Intra-system dBHz 199.0 Downlink Effective Satellite EIRP/carrier (-3 dB contour) dBW 60.5 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 27.9 Downlink C/No dBHz 42.9 Downlink C/IMo dBHz 64.3 Downlink C/Io Intra-system dBHz 199.0 Downlink C/Io External Interference dBHz 52.9 End-to-End Performance End-to-end C/No dBHz 42.9 End-to-end aggregate C/Io dBHz 52.9 End-to-end C/IMo dBHz 64.3 Total aggregate C/(No+Io+IMo) dBHz 42.4 Total aggregate C/(N+I+IM) dB 3.4 Required C/N dB 3.4 System Margin dB 0.0


Document Created: 2007-09-20 11:20:02
Document Modified: 2007-09-20 11:20:02
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